ABSTRACT
BACKGROUND: Orthopedic residency and fellowship applicants with a strong research record are highly valued for their potential in continuing academic excellence. Despite this, the association between research productivity during training and future academic productivity as an attending orthopedic surgeon is not well-established. We assess the effects of research output during different periods of surgical training as well as residency location on long-term academic productivity as an attending shoulder and elbow surgeon. METHODS: A search of the 2022-2023 American Shoulder and Elbow Surgeons Fellowship Directory was conducted to identify a list of orthopedic shoulder and elbow fellowship faculty members. Each surgeon's residency, fellowship and current institution of practice were determined and stratified by geographic location. Total publication counts acquired before residency, during residency, during fellowship, and after fellowship were collected for each faculty member. Attending publication rates and H-indices were calculated. A multivariate linear regression model was created, and significance was set at a P value <.05. RESULTS: A total of 149 shoulder and elbow fellowship faculty members representing 34 fellowship programs were identified. The average number of total publications per surgeon was 88.8 ± 102. The average attending publication rate was 5.29 ± 6.89 publications per year. The average H-index for included surgeons was 27.8 ± 24.4. The number of publications acquired before residency (ß = 0.293; P < .001), during residency (ß = 0.110; P = .025) and during fellowship (ß = 0.593; P < .001) were significantly associated with an increased attending publication rate, but no association was observed with the H-index [before residency (ß = -0.221; P = .574), during residency (ß = 0.045; P = .866), during fellowship (ß = 0.198; P = .678)]. There were no significant differences in total publication count (P = .397), attending publication rate (P = .237), or H-index (P = .364) based on location of residency training. DISCUSSION: Research output before and during surgical training is predictive of continued academic productivity as a shoulder and elbow surgeon. In particular, greater productivity during surgical fellowship was most predictive of academic output as an attending. While long-term academic productivity does not seem to be influenced by the geographic location of residency training, attending surgeons practicing in the Midwest had significantly greater total publication counts and H-indices but similar annual publication rates.
ABSTRACT
PURPOSE: To compare complication rates and 5-year reoperation rates between open debridement (OD) and arthroscopic debridement (AD) for lateral epicondylitis. METHODS: The PearlDiver MUExtr database (2010-2019) was reviewed for patients diagnosed with lateral epicondylitis (queried by International Classification of Diseases, Ninth Revision and International Classification of Diseases, Tenth Revision [ICD-10] codes) undergoing OD or AD of the common extensor tendon without repair (queried by Current Procedural Terminology codes). Patients were stratified into 2 cohorts: those who underwent AD and those who underwent OD. Nonoperative treatment modalities were reported for both groups within 1 year before index procedure. The rates of 90-day postoperative complications were compared, and multivariate logistic regression analysis was used to identify risk factors for complications. The 5-year reoperation rates, using laterality-specific ICD-10 codes, were also compared between the 2 groups. RESULTS: In total, 19,280 patients (OD = 17,139, AD = 2,141) were analyzed in this study. The most common nonoperative treatments for patients who underwent OD or AD were corticosteroid injections (49.5% vs 43.2%), physical therapy (24.8% vs 25.7%), bracing (2.8% vs 3.2%), and platelet-rich plasma injections (1.3% vs 1.0%). There were no significant differences in radial nerve injuries, hematomas, surgical site infections, wound dehiscence, and sepsis events between the 2 procedures (P = .50). The 5-year reoperation rate was not significantly different between the AD (5.0%) and OD (3.9%) cohorts (P = .10). CONCLUSIONS: For lateral epicondylitis, both AD and OD of the extensor carpi radialis brevis (without repair) were found to have low rates of 90-day adverse events, with no significant differences between the 2 approaches. Similarly, the 5-year reoperation rate was low and not statistically different for those treated with OD or AD. LEVEL OF EVIDENCE: Level III, cross-sectional study.
Subject(s)
Tennis Elbow , Humans , Tennis Elbow/surgery , Tennis Elbow/complications , Reoperation , Debridement/methods , Cross-Sectional Studies , Muscle, Skeletal/surgery , Arthroscopy/methods , Retrospective StudiesABSTRACT
BACKGROUND: Risk stratification tools are being increasingly utilized to guide patient selection for outpatient shoulder arthroplasty. The purpose of this study was to identify the existing calculators used to predict discharge disposition, postoperative complications, hospital readmissions, and patient candidacy for outpatient shoulder arthroplasty and to compare the specific components used to generate their prediction models. METHODS: This review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analysis protocol. PubMed, Cochrane Library, Scopus, and OVID Medline were searched for studies that developed calculators used to determine patient candidacy for outpatient surgery or predict discharge disposition, the risk of postoperative complications, and hospital readmissions after anatomic or reverse total shoulder arthroplasty (TSA). Reviews, case reports, letters to the editor, and studies including hemiarthroplasty cases were excluded. Data extracted included authors, year of publication, study design, patient population, sample size, input variables, comorbidities, method of validation, and intended purpose. The pros and cons of each calculator as reported by the respective authors were evaluated. RESULTS: Eleven publications met inclusion criteria. Three tools assessed patient candidacy for outpatient TSA, 3 tools evaluated the risk of 30- or 90-day hospital readmission and postoperative complications, and 5 tools predicted discharge destination. Four calculators validated previously constructed comorbidity indices used as risk predictors after shoulder arthroplasty, including the Charlson Comorbidity Index, Elixhauser Comorbidity Index, modified Frailty Index, and the Outpatient Arthroplasty Risk Assessment, while 7 developed newcalculators. Nine studies utilized multiple logistic regression to develop their calculators, while 1 study developed their algorithm based on previous literature and 1 used univariate analysis. Five tools were built using data from a single institution, 2 using data pooled from 2 institutions, and 4 from large national databases. All studies used preoperative data points in their algorithms with one tool additionally using intraoperative data points. The number of inputs ranged from 5 to 57 items. Four calculators assessed psychological comorbidities, 3 included inputs for substance use, and 1 calculator accounted for race. CONCLUSION: The variation in perioperative risk calculators after TSA highlights the need for standardization and external validation of the existing tools. As the use of outpatient shoulder arthroplasty increases, these calculators may become outdated or require revision. Incorporation of socioeconomic and psychological measures into these calculators should be investigated.
Subject(s)
Arthroplasty, Replacement, Shoulder , Humans , Arthroplasty, Replacement, Shoulder/adverse effects , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Risk Assessment , Patient Readmission , Comorbidity , Retrospective StudiesABSTRACT
BACKGROUND: Prospective trial registration has become an important means of improving the transparency and reproducibility of randomized controlled trials (RCTs) and is recommended by the Journal of Shoulder and Elbow Surgery (JSES) per the Consolidated Standards of Reporting Trials (CONSORT) guidelines. Herein, we performed a cross-sectional evaluation of RCTs published in JSES from 2010 to present to determine the prevalence of trial registration and consistency of outcome reporting. METHODS: The electronic database PubMed was searched to identify all RCTs on total shoulder arthroplasty (TSA) published in JSES from 2010 to 2022 using the search terms "randomized controlled trial" AND "shoulder" AND "arthroplasty OR replacement." RCTs were considered to be registered if they provided a registration number. For articles that were registered, authors also extracted the registry name, registration date, date of first enrollment, date of last enrollment, and if the primary outcomes reported in the registry were either (1) omitted, (2) newly introduced in the publication, (3) reported as a secondary outcome or vice versa, or (4) varied in timing of assessment compared to the publication. "Early" RCTs were considered those published from 2010 to 2016, whereas "later" RCTs were from 2017 to 2022. RESULTS: Fifty-eight RCTs met inclusion criteria. There were 16 early RCTs and 42 later RCTs. Twenty-three of the 58 (39.7%) studies were registered, with 9 of 22 with an available registry (40.9%) of those being enrolled prior to patient enrollment. Nineteen of the registered studies (82.6%) provided the name of the registry and a registration number. The proportion of later RCTs that were registered was not significantly different from the early RCTs (45.2% vs. 25.0%, P = .232). Seven RCTs (31.8%) had at least 1 inconsistency compared with the registry. The most common discrepancy was the timing of the assessment (ie, follow-up period) reported in the publication vs. the registry. DISCUSSION: Although JSES recommends prospective trial registration, less than half of shoulder arthroplasty RCTs are registered and more than 30% registered trials have at least 1 inconsistency with their registry record. More rigorous review of trial registration and accuracy is necessary to limit bias in published shoulder arthroplasty RCTs.
Subject(s)
Arthroplasty, Replacement, Shoulder , Humans , Randomized Controlled Trials as Topic , Arthroplasty , Shoulder , RegistriesABSTRACT
BACKGROUND: The purpose of this study was to determine whether postoperative patient-reported outcomes improved over time following anatomic total shoulder arthroplasty (TSA) and reverse total shoulder arthroplasty (RTSA). METHODS: We performed a retrospective analysis of prospectively collected patient-reported outcomes from our institution's registry between 2008 and 2018 (N = 1899). American Shoulder and Elbow Surgeons (ASES) scores at a minimum of 2 years postoperatively were required. Univariable linear models were used to test the association between year of surgery and improvement in ASES scores at 2- and 5-year follow-up, as well as any association with age, sex, primary or revision surgery, hand dominance, American Society of Anesthesiologists classification, rotator cuff status, primary diagnosis, and Walch classification. Multivariable models were created to analyze ASES score improvement by index year while controlling for significant factors. RESULTS: In the univariable analysis, 5-year ASES difference scores increased each year by a mean of 1.65 (P < .001; 95% confidence interval [CI], 0.75-2.55) for TSA, 2.50 (P = .014; 95% CI, 0.52-4.49) for RTSA, and 1.64 (P < .001; 95% CI, 0.81-2.47) for the overall population. Patient sex, American Society of Anesthesiologists classification, rotator cuff status, primary diagnosis, Walch classification, and revision procedures were also significant factors affecting ASES scores. On multivariable analysis controlling for these factors, 5-year ASES difference scores were still significantly associated with year of surgery, increasing each year by a mean of 2.20 (P < .001; 95% CI, 0.91-3.50) for TSA, 4.83 (P < .001; 95% CI, 1.17-8.49) for RTSA, and 1.66 (P < .001; 95% CI, 0.81-2.51) for the entire population. CONCLUSION: Both anatomic TSA and RTSA patients reported increasing ASES difference scores at 5-year follow-up as time passed. These findings may indicate that advances in shoulder arthroplasty have resulted in better patient outcomes over time. Further research is needed to clarify which factors influence improvements in outcomes, particularly for revision procedures.
Subject(s)
Arthroplasty, Replacement, Shoulder , Shoulder Joint , Humans , Range of Motion, Articular , Retrospective Studies , Shoulder Joint/surgery , Treatment OutcomeABSTRACT
BACKGROUND: Reverse total shoulder arthroplasty is often performed to treat rotator cuff tear arthropathy with irreparable rotator cuff tears. Patients with full-thickness tears involving the posterior cuff and teres minor specifically lose active external rotation of the humerus, limiting activities of daily living. A latissimus dorsi transfer has been described as one potential solution, but few studies have compared different latissimus dorsi transfer sites. This study assesses the biomechanics of 3 latissimus dorsi transfer sites, examining external rotation, deltoid muscle forces, and force across the glenoid for specific activities. METHODS: The Newcastle Shoulder Model was modified to include a Delta III reverse shoulder arthroplasty and was used to model the effects of 3 latissimus dorsi transfer sites-anterior, posterolateral, and posterodistal-in the setting of teres minor deficiency. The latissimus dorsi was represented by 5 muscle elements approximating anatomic fascicle divisions. Kinematic data sets representing common activities were input into the model, allowing calculation of muscle forces and glenoid loads. RESULTS: Each of the 3 latissimus dorsi transfer sites demonstrated a change of moment arm from internal to external rotation with increased magnitude. Average maximum deltoid muscle forces and glenoid loading across all motions decreased for each of the 3 transfer sites, with the greatest decreased force noted for the posterior deltoid. This decrease in deltoid force and glenoid loading was significantly greater with the anterior and posterolateral transfer sites, relative to the posterodistal site. DISCUSSION: Latissimus dorsi transfer to all 3 sites in the setting of reverse total shoulder arthroplasty and posterior rotator cuff deficiency resulted in large external rotation moment arms. The transferred latissimus dorsi shared the external rotation load and resulted in decreased deltoid forces and glenoid loading with very small differences between the 3 transfer sites. The posterodistal location reduced deltoid force and glenoid loading to a lower degree compared with other sites, but it also showed that it did not alter the tendon length compared with the native shoulder.
Subject(s)
Arthroplasty, Replacement, Shoulder , Rotator Cuff Injuries , Shoulder Joint , Superficial Back Muscles , Activities of Daily Living , Humans , Range of Motion, Articular/physiology , Rotator Cuff/surgery , Rotator Cuff Injuries/surgery , Shoulder Joint/surgery , Superficial Back Muscles/surgery , Tendon Transfer/methodsABSTRACT
BACKGROUND: Aseptic loosening from implant-associated osteolysis in reverse shoulder arthroplasty (RSA) may contribute to premature implant failure. Although articular side polyethylene (PE) damage has been well documented in the literature, no studies to date have investigated backside wear in RSA. The aims of this investigation were to (1) document and compare the damage between the backside and articular surface in explanted RSA components, (2) assess whether certain quadrants have a greater propensity for damage, and (3) report the most common mode(s) of backside PE damage. METHODS: Twenty-one RSA humeral liners retrieved during revision procedures between 2005 and 2014 were included for analysis. The mean time between implantation and extraction was 16 months (10 days-88 months). Diagnoses at the time of revision included dislocation (10), infection (4), mechanical failure (3), loosening (2), and unknown (2). Liners were examined under light microscopy (×10-30 magnification) and damage on the articular and backside of the liner surface was graded using the modified Hood score. The location and damage modality were compared between the articular side and backside of the implant. RESULTS: Damage was noted on the articular surfaces of all 21 liners and on the backside surface of 20 liners. The total damage in all the quadrants was higher on the articular surface than on the backside of the component, with a mean difference in total quadrant damage scores of 11.74 ± 3.53 (P < .001). There was no difference in damage among the quadrants on the backside (P = .44) or the articular surface (P = .08). The articular side exhibited greater scratching, abrasion, and surface deformation than the backside (P < .001). CONCLUSIONS: This short-term retrieval study demonstrated that backside PE damage occurs on the humeral component of RSA implants. There was greater damage to the articular side of the liner but wear to the backside was present in almost all liners. The clinical importance of backside wear in RSA and its overall contribution to PE particulate disease and osteolysis needs further investigation.
Subject(s)
Arthroplasty, Replacement, Shoulder , Osteolysis , Arthroplasty, Replacement, Shoulder/adverse effects , Humans , Polyethylene , Prosthesis Design , Prosthesis FailureABSTRACT
BACKGROUND AND HYPOTHESIS: Arthroscopic rotator cuff repair surgery is one of the most common shoulder procedures performed in the United States. Although several studies have shown considerable symptomatic relief in the short term following surgery, a relatively high rate of recurrent defects has led surgeons to question the long-term durability of this operation. We hypothesized that outcomes at a minimum of 15 years of follow-up in patients who underwent all-arthroscopic rotator cuff repair would be maintained and would remain significantly improved compared with the preoperative status. METHODS: All-arthroscopic rotator cuff repairs were performed in 193 patients from 2003 to 2005. Patient-reported outcomes were collected preoperatively and at 1, 2, 5, and ≥15 years postoperatively. The primary outcome was the American Shoulder and Elbow Surgeons (ASES) score. Secondary outcomes included Single Assessment Numeric Evaluation (SANE), Shoulder Activity Scale (SAS), visual analog scale, and Patient-Reported Outcomes Measurement Information System (PROMIS)-Upper Extremity (UE) scores. Patient demographic characteristics, revision surgical procedures, and complications were recorded. Generalized estimating equations were used to model scores over time, and multiple comparisons between time points were performed using Tukey adjustment. RESULTS: This study included 60 patients with a mean follow-up period of 16.5 years (range, 15.8-17.7 years). The mean ASES score improved from 60.2 ± 18.8 preoperatively to 93.0 ± 9.4 at ≥15 years (P < .0001). The mean visual analog scale pain score decreased from 4.1 ± 0.7 preoperatively to 0.7 ± 0.3 at ≥15 years (P < .0001). The average SANE, SAS, and PROMIS-UE scores at ≥15 years were 87.8 ± 14.8, 8.8 ± 4.3, and 49.6 ± 10.2, respectively. Of 60 patients, 7 underwent revision surgery. Older age and female sex were associated with lower SAS scores at 15 years, whereas female sex was associated with lower PROMIS-UE scores. There were no factors predictive of ASES or SANE scores. CONCLUSION: At long-term follow-up (≥15 years), the patient-reported outcomes of all-arthroscopic rotator cuff repair show significant improvement from baseline preoperative function and remain durable over a period of 15 years. This information is useful in counseling patients regarding the long-term results of this procedure.
Subject(s)
Rotator Cuff Injuries , Rotator Cuff , Arthroscopy/methods , Female , Follow-Up Studies , Humans , Retrospective Studies , Rotator Cuff/surgery , Treatment OutcomeABSTRACT
BACKGROUND: Dynamic anterior shoulder stabilization (DAS) with Bankart repair is a recently described stabilization technique thought to be more robust than an isolated Bankart repair while avoiding many coracoid transfer-related complications and technical demands. DAS involves transfer of the long head biceps through a subscapularis split to the anterior glenoid to create a sling effect. We hypothesize that DAS with Bankart repair will restore anterior stability in a human-cadaveric model with subcritical (15%) glenoid bone loss. METHODS: Eight cadaveric shoulders were tested using an established shoulder simulator to record glenohumeral translations with an accuracy of ±0.2 mm. Shoulders were tested in 5 states-intact soft tissues, Bankart defect with 15% bone loss, isolated Bankart repair, DAS with Bankart repair, isolated DAS, and Latarjet. A 45 N anterior force was applied through the pectoralis major tendon, and translation of the humeral head was recorded and compared with repeated measures analysis of variance. RESULTS: The anterior translation in the intact (native) glenoid was 4.7 mm at neutral position and 4.6 mm at 45° external rotation. Anterior translation significantly increased after introducing a Bankart defect with 15% glenoid bone loss to 9.1 mm (neutral, P = .002) and 9.5 mm (45° external rotation, P < .001). All repair conditions showed a significant decrease in anterior translation relative to Bankart defect. DAS with Bankart repair decreased anterior translation compared with the Bankart defect: 2.7 mm (neutral, P < .001) and 2.1 mm (45° external rotation, P < .001). DAS with Bankart repair significantly decreased anterior translation compared with the isolated Bankart repair (2.7 mm vs. 4.7 mm, P = .023) and the isolated DAS (2.7 mm vs. 4.3 mm, P = .041) in neutral position. The Latarjet procedure resulted in the greatest reduction in anterior translation compared with the Bankart defect: 1.2 mm (neutral, P < .001) and 1.9 mm (45° external rotation, P < .001). CONCLUSIONS: DAS with Bankart repair is a viable alternative to restore anterior glenohumeral stability with a 15% glenoid defect at a greater degree than either DAS or Bankart repair alone. The Latarjet procedure was the most effective in reducing anterior translation but restrained the anterior translation significantly more than the native glenoid.
Subject(s)
Bone Diseases, Metabolic , Joint Instability , Shoulder Dislocation , Shoulder Joint , Humans , Biomechanical Phenomena , Cadaver , Joint Instability/surgery , Joint Instability/etiology , Shoulder Dislocation/surgery , Shoulder Dislocation/complications , Shoulder Joint/surgeryABSTRACT
BACKGROUND: Sever disease is a common condition in active, growing children. This condition presents as pain in the heel and is thought to be an overuse condition of the calcaneal apophysis. There are currently no defined radiographic diagnostic criteria for evaluation of Sever disease, with radiographs generally showing normal appearance of the calcaneal apophysis. A better understanding of the relationship of Sever disease and skeletal maturity may allow for improved interpretation of radiographs when trying to diagnose this condition. METHODS: ICD-9 code 732.5 was used to search for patients diagnosed with Sever disease from 2007 to 2015 at a single hospital. For every patient with Sever disease with available calcaneal imaging within 40 days of diagnosis, heel x-rays were staged for calcaneal maturity score using a previously described calcaneal skeletal maturity assessment system. Controls matched by age, race, and sex were evaluated for calcaneal stage to compare with the Sever patients. RESULTS: The chart review yielded 78 patients diagnosed with Sever disease by the orthopaedic attending, 39 of which have x-rays around the time of diagnosis. Calcaneal scores averaged 2.2±0.8 for all patients, 2.1±0.9 for male individuals, and 2.3±0.8 for female individuals. The average age for male individuals was 10.4±1.9 years and for female individuals, 9.2±2.2 years. The ages of diagnosis were similar for patients with and without x-rays. Twenty-two of 39 patients with Sever disease were calcaneal stage 2, and 37 of 39 were stages 1, 2, or 3. We calculated the absolute difference from stage 2 for the Sever and control groups. Mean difference from stage 2 was 0.51±0.68 for the Sever patients and 0.95±0.79 for control patients (P=0.01). CONCLUSION: Sever disease occurs in a very narrow range of skeletal maturity, as measured by the calcaneal skeletal maturity assessment system and our observations with chronological age. When compared with age-matched and race-matched controls, stage 2 was seen more frequently in the Sever patients. If a child is not within calcaneal stages 1, 2, or 3, then a different diagnosis should be considered. LEVEL OF EVIDENCE: Level III-retrospective case-control study.
Subject(s)
Calcaneus/diagnostic imaging , Foot Diseases/diagnostic imaging , Osteitis/diagnostic imaging , Age Determination by Skeleton , Calcaneus/growth & development , Case-Control Studies , Child , Female , Foot Diseases/complications , Humans , Male , Musculoskeletal Pain/etiology , Osteitis/complications , Radiography , Retrospective StudiesABSTRACT
PURPOSE: To validate the Patient-Reported Outcomes Measurement Information System (PROMIS) Global-10 for patients who have lateral epicondylitis requiring surgical treatment in comparison with other gold standard patient-reported outcomes. METHODS: Sixty-two patients with lateral epicondylitis of the elbow were prospectively enrolled before arthroscopic treatment. Inclusion criteria were patients 18 years of age or older with a diagnosis of lateral epicondylitis. Each patient completed the PROMIS Global-10, EuroQol 5 Dimension (EQ-5D), American Shoulder and Elbow Surgeons (ASES) assessment form, Mayo Elbow Performance Score (MEPS), and Quick Disabilities of the Arm, Shoulder and Hand Score (QuickDASH). Spearman correlations were calculated. Bland-Altman agreement tests were conducted between estimated EQ-5D scores from the PROMIS-10 and actual EQ-5D scores. RESULTS: Correlation between the PROMIS-10 and the EQ-5D was excellent (0.72, P < .0001). Bland-Altman 95% limits of agreement for estimated EQ-5D scores ranged from 0.33 below to 0.21 above actual EQ-5D scores. Correlation of the PROMIS-10 physical score was good to excellent with MEPS (0.61, P < .0001) and QuickDASH scores (0.64, P < .0001) and good with the ASES (0.58, P < .0001). Correlation of the PROMIS mental scores was good with QuickDASH (0.50, P < .0001) and poor with ASES (0.26, P = .0492) and MEPS (0.37, P = .0038). CONCLUSIONS: The PROMIS Global-10 physical scores showed good to excellent correlation with gold standard patient-reported outcome instruments, demonstrating it is a reliable tool for outcome assessment in populations with lateral epicondylitis. Despite the excellent correlation with the EQ-5D, the 95% limit of agreement and high variability among the estimated EQ-5D scores derived from the PROMIS-10 suggests that the PROMIS-10 cannot be used as a substitute for actual EQ-5D scores to derive quality-adjusted life years for economic evaluations and cost-effectiveness research. LEVEL OF EVIDENCE: Level II, development of diagnostic criteria on the basis of consecutive patients.
Subject(s)
Arthroscopy/methods , Patient Reported Outcome Measures , Tennis Elbow/surgery , Adult , Aged , Disability Evaluation , Elbow Joint/surgery , Female , Humans , Male , Middle Aged , Outcome Assessment, Health Care/methods , Prospective Studies , Quality of Life , Quality-Adjusted Life Years , Reproducibility of Results , Young AdultABSTRACT
BACKGROUND: Understanding risk factors associated with prolonged opioid use to help mitigate abuse and develop presurgical screening programs to identify at-risk patients is paramount. The purpose of this study was to develop and validate a clinical risk assessment tool to preoperatively predict prolonged opioid use after shoulder surgery. METHODS: A total of 561 patients who underwent shoulder surgery within a tertiary health care system were identified, and opioid prescription data were retrospectively collected from the Connecticut Prescription Monitoring and Reporting System. The inclusion criteria were patients aged 18 years or older, and the exclusion criteria were patients not registered in the Connecticut Prescription Monitoring and Reporting System. Quantities of opioids prescribed were documented. Demographic characteristics, surgery type, medications, and medical comorbidities were identified by chart abstraction. Logistic regression was used to calculate odds ratios of patients using opioids longer than 6 weeks, and multivariate analysis was performed on 10 identified patient factors. A concordance index was used to calculate the discriminatory ability of a nomogram to predict prolonged opioid use. RESULTS: Multivariate analysis demonstrated that opioid use prior to surgery, insurance type, procedure type, body mass index, smoking status, and psychiatric disorders were responsible for prolonged opioid use. The prediction accuracy of this model was good, with a calculated concordance index of 0.766 (95% confidence interval, 0.736-0.820). CONCLUSIONS: We present a preoperative predictive calculator to help identify at-risk patients and quantify their risk of prolonged opioid use after shoulder surgery. This is a valuable clinical decision-making tool to identify patients benefitting from referral to pain management specialists and to possibly reduce the risk of opioid abuse and addiction.
Subject(s)
Analgesics, Opioid/therapeutic use , Drug Prescriptions/statistics & numerical data , Opioid-Related Disorders/epidemiology , Pain, Postoperative/drug therapy , Shoulder/surgery , Adolescent , Adult , Aged , Aged, 80 and over , Body Mass Index , Case-Control Studies , Diagnosis, Dual (Psychiatry) , Female , Humans , Insurance, Health , Male , Middle Aged , Pain, Postoperative/etiology , Preoperative Period , Retrospective Studies , Risk Assessment/methods , Risk Factors , Smoking/epidemiology , Time Factors , Young AdultABSTRACT
BACKGROUND: The calcaneal apophysis ossification staging system is a novel method for assessing skeletal maturity. However, it was created using the same historic patient population that was used to create the Greulich and Pyle atlas of the hand and wrist, predominantly white children. It is unclear if the calcaneal apophysis ossification staging system is still applicable to the modern pediatric population and to children of other races. METHODS: We retrospectively studied 1327 benign lateral foot x-rays from modern white and black children. Calcaneal stage was determined and age, race, and sex were collected for each patient. A 2-tailed Student t test was used to compare between cohorts the differences in age for each calcaneal stage. RESULTS: Mean age was 11.55±4.39 years. Modern white females graded as stage 3 and 4 were significantly delayed in their bone age (stage 3 P<0.002; stage 4 P<0.003) when compared with their historic counterparts. Skeletal maturity was consistent between modern and historic white males for stages 1 to 4. Modern black females graded as stage 1 to 4 were significantly advanced in their skeletal age when compared with modern white females (stage 1 P<0.038; stage 2 P<0.005; stage 3 P<0.002; stage 4 P<0.002). Modern black males graded as stages 1, 3, and 4 were also significantly advanced in their bone age when compared with their modern white counterparts (stage 1 P<0.003; stage 3 P<0.012; stage 4 P<0.029). CONCLUSIONS: Modern white females mature more slowly in the later stages when compared with their historic counterparts. No significant difference is seen between modern and historic white males. Modern black females and males were skeletally advanced compared with modern white females and males. We have shown that the calcaneal ossification staging system can be used to assess for skeletal maturity in the modern pediatric population with only mild corrections for white females and more significant adjustments for black females and males. LEVEL OF EVIDENCE: Level III-retrospective chart review.
Subject(s)
Age Determination by Skeleton/methods , Calcaneus/diagnostic imaging , Calcaneus/growth & development , Osteogenesis , Adolescent , Black People , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Retrospective Studies , Sex Characteristics , White PeopleABSTRACT
BACKGROUND: Understanding skeletal maturity is important in the management of idiopathic scoliosis. Iliac apophysis, triradiate cartilage, hand, and calcaneal ossification patterns have previously been described to assess both peak height velocity (PHV) and percent growth remaining; however, these markers may not be present on standard spine radiographs. The purpose of this study was to describe a novel maturity assessment method based on proximal humeral epiphyseal ossification patterns. METHODS: Ninety-four children were followed at least annually throughout growth with serial radiographs and physical examinations. The PHV of each child was determined by measuring the change in height observed at each visit and adjusting for the interval between visits. Percent growth remaining was determined by comparing current to final standing height. The humeral head periphyseal ossification was grouped into stages by 8 investigators ranging from medical student to attending surgeon. RESULTS: The morphologic changes involving the proximal humeral physis were categorized into 5 stages based on development of the humeral head epiphysis and fusion of the lateral margin of the physis. Our novel classification scheme was well distributed around the PHV and reliably correlated with age of peak growth and percent growth remaining with >70% nonoverlapping interquartile ranges. Furthermore, the scheme was extremely reliable with intraclass correlation coefficients of 0.96 and 0.95 for intraobserver and interobserver comparisons, respectively. CONCLUSIONS: The humeral head classification system described here was strongly correlated with age of PHV as well as percentage growth remaining. Furthermore, the staging system was extremely reliable in both interobserver and intraobserver correlations suggesting that it can be easily generalized. CLINICAL RELEVANCE: As a view of the humeral head is almost always present on standard scoliosis spine x-ray at our institution, our classification can be easily adapted by surgeons to gain additional insight into skeletal maturity of patients with scoliosis. We believe that our method will significantly improve the evaluation of the child with scoliosis without increasing radiation exposure, time, or cost.
Subject(s)
Body Height , Humeral Head/growth & development , Osteogenesis/physiology , Adolescent , Child , Epiphyses/growth & development , Female , Humans , Humeral Head/diagnostic imaging , Longitudinal Studies , Male , Observer Variation , Physical Examination , Predictive Value of Tests , Prospective Studies , Radiography , Scoliosis/diagnostic imagingABSTRACT
BACKGROUND: Hallux valgus deformity in the immature patient can be difficult to manage, as osteotomy can result in recurrence with additional growth. Lateral hemiepiphysiodesis of the first metatarsal offers a promising alternative, by permitting gradual correction of the intermetatarsal angle with growth. An important limitation of this approach is the lack of normative tables of first metatarsal growth to guide timing of intervention. METHODS: First metatarsal lengths were measured from anteroposterior foot radiographs of children. For females, 95 patients totaling 894 radiographs were used ranging from 6 months to 18 years of age. For males, 122 patients totaling 1018 radiographs were measured ranging from 8 months to 19.5 years of age. All patients with image series including a closed proximal metatarsal physis were sorted into an older group, with multipliers generated by setting last image to a multiplier of 1. Patients with serial imaging not inclusive of a closed physis were classified as a younger group, with multipliers based off of the multiplier at age 7 from the older group. First metatarsal multiplier values were then compared with published multiplier values for the overall foot. RESULTS: For both females and males, the multipliers followed a logarithmic curve versus age, with R values of 0.921 and 0.888, respectively. Comparison of the first metatarsal multiplier values with previously studied multiplier values of the entire foot showed high correlation with ICC=0.955 for females and ICC=0.969 for males. CONCLUSIONS: The pattern of growth of the first metatarsal follows a logarithmic regression curve. These normative tables allow for clinical prediction of first metatarsal remaining growth based on age and sex, and in turn guide timing of hemiepiphysiodesis for the surgical correction of hallux valgus deformity. CLINICAL RELEVANCE: The normative tables generated in this study can be used for the calculation of hemiepiphysiodesis and the timing of intervention. Future clinical correlation studies will be important.
Subject(s)
Hallux Valgus/diagnostic imaging , Metatarsal Bones/diagnostic imaging , Adolescent , Child , Child, Preschool , Female , Growth Plate , Hallux Valgus/congenital , Hallux Valgus/surgery , Humans , Infant , Male , Metatarsal Bones/growth & development , Metatarsal Bones/surgery , Osteotomy/adverse effects , Radiography , Reference Standards , Treatment OutcomeABSTRACT
BACKGROUND: In 2 recent studies, modified Oxford hip scores of 16 through 18 have been shown to predict an extremely high risk of contralateral slipping in unilateral slipped capital femoral epiphysis (SCFE). However, the modified Oxford system is not widely used. This may be due, in part, to the complexity of the scoring system, difficulty in viewing all 5 radiographic features on a single x-ray and phenotypic variation in the features. Ossification of the calcaneal apophysis provides an osteologic marker of skeletal maturation in relation to peak height velocity and has been described previously. We examine the value of the calcaneal apophyseal ossification sequence for predicting modified Oxford hip scores. METHODS: We examined 279 pelvis and matching foot x-rays that were taken at the same session from 94 healthy children aged 3 to 18 years. A fellowship-trained pediatric orthopaedist determined the modified Oxford hip score for each hip radiograph. The calcaneal x-rays had been previously graded. Modified Oxford hip scores were compared with calcaneal scores for each set of matched hip and calcaneal x-rays. RESULTS: Stage 0 to 2 calcanei had 94% of corresponding hip radiographs rated as modified Oxford scores of 16 to 18. Stage 3 calcanei had 54% rated as 16 to 18 and 31% rated as scores 19 to 21. Stage 4 calcanei had 31% rated as scores 19 to 21, and 68% rated as scores 22 to 26. Stage 5 calcanei had 100% rated as 22 to 26. Using data from Popejoy and colleagues' study, the weighted risk of contralateral SCFE was 94% for calcaneal stage 0, 86.5% for calcaneal stage 1, 90.3% for calcaneal stage 2, 55.8% for calcaneal stage 3, 6.1% for calcaneal stage 4, and 0 for calcaneal stage 5. CONCLUSIONS: Calcaneal stages 0 to 3 correspond entirely to modified Oxford scores indicating elevated risk of contralateral SCFE. The calcaneal scoring system has potential for adjunctive use with the modified Oxford score for prediction of contralateral SCFE.
Subject(s)
Calcaneus/diagnostic imaging , Hip Joint/diagnostic imaging , Osteogenesis , Slipped Capital Femoral Epiphyses , Adolescent , Age Determination by Skeleton , Biomarkers , Child , Child, Preschool , Female , Healthy Volunteers , Humans , MaleABSTRACT
Background: The purpose of this study is to characterize National Institutes of Health (NIH) funding for rotator cuff research and evaluate the impact of orthopedic surgeons on this portfolio. Methods: The NIH's Research Portfolio Online Reporting Tools Expenditures and Results database was queried for "rotator cuff repair" or "rotator cuff tear" from the 2011 to 2021 fiscal years. Compound annual growth rates were calculated and grants were categorized by basic, clinical, or translational research. Funding totals were compared by Principal Investigator (PI) and grant characteristics. Results: A total of 52 grants were awarded to 38 PIs between 2011 and 2021, totaling $40,156,859. Annual NIH funding for rotator cuff tear and rotator cuff repair increased by a Compound annual growth rate of 11.0% from 2011 to 2021, compared to 3.4% for the total NIH budget. Orthopedic surgeon-scientists received $9,208,212 (22.9%), most commonly through R01 (80.5%) and K08 (7.1%) mechanisms. No significant difference in funding was found by PI sex (P = .332), degree (P = .460), academic rank (P = .118), or researcher type (P = .227). Professors had a higher h-index than associate and assistant professors (P = .001). Orthopedic surgeon-scientists had a higher h-index (mean 36.3 ± 9.4) compared to clinician-scientists (mean 8.0 ± 1.4) and research-scientists (35.5 ± 40.7) (P = .044). Clinical topics receiving the highest funding were rehabilitation (23.9%), diagnosis, (22.3%) and surgical technique (14.8%). Orthopedic surgeon-scientists acquired funding for diagnosis (57.1%), rehabilitation (17.0%), and surgical technique (14.5%). Discussion: While NIH funding for rotator cuff research is growing, orthopedic surgeon representation is low. Future studies should evaluate barriers to obtaining funding for orthopedic surgeon-scientists.
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Background: Previous reports found that 40% of randomized controlled trials (RCTs) published in The Journal of Bone & Joint Surgery (JBJS) from 1988 to 2000 and 47% of those published from 2001 to 2013 were of high quality. The purpose of this study was to assess the quality of RCTs published from 2014 to 2022 in JBJS and to compare these findings with those of prior analyses in order to identify trends over time and areas for continued improvement. Methods: PubMed was searched for the term "randomized controlled trial" to identify studies published in JBJS from 2014 to 2022. Each included RCT was evaluated with use of the Detsky score and a risk-of-bias assessment modified from the Cochrane tool. These evaluations were then compared with previous evaluations of RCTs from the 1988 to 2000 and 2001 to 2013 periods with use of independent-sample t tests. A transformed Detsky score of >75% and a modified risk-of-bias score of ≥8 were defined as being indicative of high quality. Results: A total of 218 RCTs were published in JBJS from 2014 to 2022. An a priori sample size was calculated in 183 studies (83.9%). A total of 152 (83.1%) of the 183 studies enrolled the calculated number of patients, of which 126 (82.9%) maintained an adequate number at the time of final follow-up. Most RCTs were conducted at a single center (146 of 218; 67%), evaluated a surgical intervention (162 of 218; 74%), and reported positive results (142 of 218; 65%). The mean transformed Detsky score was 85% ± 10% (95% confidence interval, 83.7% to 86.3%), with 82% of trials (179 of 218) scored as high quality. The mean transformed Detsky score from 2014 to 2022 was higher than that from 1988 to 2000 and that from 2001 to 2013 (85% versus 76% and 68%, respectively; p < 0.001). The mean modified risk-of-bias score was 7 ± 1, with 42% of trials (92 of 218) scored as high quality. RCTs published from 2014 to 2022 had a higher mean modified risk-of-bias score than those published from 2001 to 2013 (7 ± 1 versus 6 ± 1; p < 0.001). Compared with the 2001 to 2013 and 2014 to 2022 periods, the 1988 to 2000 period had a greater proportion of trials that reported positive results (51% and 65% versus 82%, respectively; p < 0.001) and that included data from multiple centers (31% and 33% versus 67%; p < 0.001). Conclusions: The quality of RCTs published in JBJS from 2014 to 2022 has improved from that reported previously, as demonstrated by the increases in the modified risk-of-bias score and transformed Detsky score from prior periods. This may be the result of journal policies such as the requirements of CONSORT adherence and prospective trial registration. Investigators should focus on improving the clarity of reporting, limiting attrition bias, and making efforts to blind support staff in order to increase the quality of future RCTs. Clinical Relevance: Improving the quality of RCTs is crucial given their potential to influence current clinical practice.
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BACKGROUND: National Institutes of Health (NIH) funding of orthopaedic surgery departments has historically lagged behind that of other surgical disciplines. In this study, we present an updated analysis of NIH grants awarded to orthopaedic surgery departments at U.S. medical schools and an evaluation of the characteristics of NIH-funded principal investigators (PIs). METHODS: The NIH Research Portfolio Online Reporting Tools Expenditures and Results (RePORTER) database was queried for grants awarded to orthopaedic surgery departments in the 2015 to 2021 fiscal years. Funding totals were calculated for 4 categories: award mechanism, awarding institute, recipient institute, and PI. Trends in funding from 2015 to 2021 were determined and compared with the annual NIH budget. Funding awarded to orthopaedic surgery departments was compared with awards received by other surgical specialties in 2021. The characteristics of NIH-funded PIs and co-PIs were evaluated. Funding awarded to orthopaedic surgery departments in 2021 was compared with funding in 2014 as reported in a previous study. RESULTS: In 2021, 287 grants were awarded to 187 PIs at 47 orthopaedic surgery departments for a total of $104,710,841, representing 0.4% of the overall NIH budget. The top 5 departments earned $41,750,321 (39.9%) of the total NIH funding for orthopaedic surgery. From 2015 to 2021, total funding increased by 79.7% (p < 0.001), but the rate of increase was not significantly different from that of the overall annual NIH budget (p = 0.469). In 2021, grants were most commonly awarded via the R01 mechanism (70.0% of total funding), with a median annual award of $397,144 (interquartile range [IQR], $335,017 to $491,248). The majority of grants (70.0%) supported basic science research, followed by translational (12.2%), clinical (9.4%), and educational (8.4%) research. NIH funding did not vary by the gender of the PI (p = 0.505), and the proportion of female PIs was significantly greater in 2021 than in 2014 (33.9% versus 20.5%, p = 0.009). Compared with other surgical departments, orthopaedic surgery departments ranked second-lowest in terms of the total NIH funding received in 2021. CONCLUSIONS: NIH funding to orthopaedic surgery departments continues to be limited and lags behind that of other surgical subspecialties, which may create challenges in addressing the rising burden of musculoskeletal disease in the U.S. These findings highlight the importance of efforts to identify barriers to grant procurement in orthopaedic surgery.
Subject(s)
Biomedical Research , Orthopedic Procedures , Orthopedics , United States , Humans , Female , Schools, Medical , National Institutes of Health (U.S.)ABSTRACT
Orthopaedic surgery remains one of the most competitive residency specialties, with the number of applicants outpacing the availability of residency positions each year. The purpose of this study was to analyze present-day orthopaedic surgery match data, identify differences between matched and unmatched applicants, and compare our findings to previous trends. Methods: Applicant data from the National Resident Matching Program from 2016 to 2022 were analyzed. The number of matched and unmatched US allopathic senior orthopaedic applicants relative to the number of available positions was used to determine respective match rates. Performance metrics and applicant characteristics were compared by match status. Trends were compared with those of previous analysis from 2006 to 2014. Results: The number of applicants increased from 863 in 2016 to 1,068 in 2022. The match rate decreased from 75% in 2016 to 66% in 2022 (p < 0.0001). Matched applicants had a higher number of contiguous ranks (12.3 vs. 6.5; p < 0.001), United States Medical Licensing Examination (USMLE) Step-1 score (248 vs. 240; p < 0.001), USMLE Step-2 score (255 vs. 247; p < 0.001), Alpha Omega Alpha (AOA) membership (38% vs. 13%; p < 0.001), and enrollment at a top 40 National Institutes of Health (NIH)-funded medical school (34% vs. 24%, p < 0.001). Compared with 2006 to 2014 data, a smaller percentage of matched applicants were enrolled in a top 40 NIH-funded medical school (34% vs. 37%, p = 0.013). The mean differences in USMLE Step-1 score (16 vs. 8.25 points, p < 0.001) and USMLE Step-2 score (16 vs. 8.25 points, p = 0.002) in favor of matched applicants nearly halved compared with that in 2006 to 2014. In addition, there was no longer a significant difference in the number of research products (abstracts, presentations, posters, and publications) between matched and unmatched applicants (p = 0.309). Conclusions: Differences in the academic attributes of matched and unmatched orthopaedic surgery applicants have become less profound over time, making it increasingly difficult to predict a successful match based on USMLE Step scores, AOA membership, research productivity, and medical school research reputation. Future studies should evaluate differences in subjective metrics (e.g., away rotation and interview performance and letters of recommendation) by match status.