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BACKGROUND: Inflammatory arthritis (IA) represents a less common indication for anatomic and reverse total shoulder arthroplasty (TSA) than osteoarthritis (OA). The safety and efficacy of anatomic and reverse TSA in this population has not been as well studied compared to OA. We analyzed the differences in outcomes between IA and OA patients undergoing TSA. METHODS: Patients who underwent primary anatomic total shoulder arthroplasty (aTSA) and reverse total shoulder arthroplasty (rTSA) from 2016-2020 were identified in the Premier Healthcare Database. Inflammatory arthritis (IA) patients were identified using International Classification of Diseases, Tenth Revision, diagnosis codes and compared to osteoarthritis controls. Patients were matched in a 1:8 fashion by age (±3 years), sex, race, and presence of pertinent comorbidities. Patient demographics, hospital factors, and patient comorbidities were compared. Multivariate regression was performed following matching to account for any residual confounding and 90-day complications were compared between the 2 cohorts. Descriptive statistics and regression analysis were employed with significance set at P < .05. RESULTS: Prior to matching, 5685 IA cases and 93,539 OA controls were identified. Patients with IA were more likely to be female, have prolonged length of stay and increased total costs (P < .0001). After matching and multivariate analysis, 4082 IA cases and 32,656 controls remained. IA patients were at increased risk of deep wound infection (OR 3.14, 95% CI 1.38-7.16, P = .006), implant loosening (OR 4.11, 95% CI 1.17-14.40, P = .027), and mechanical complications (OR 6.34, 95% CI 1.05-38.20, P = .044), as well as a decreased risk of postoperative stiffness (OR 0.36, 95% CI 0.16-0.83, P = .002). Medically, IA patients were at increased risk of PE (OR 2.97, 95% CI 1.52-5.77, P = .001) and acute blood loss anemia (OR 1.27, 95% CI 1.12-1.44, P < .0001). DISCUSSION AND CONCLUSION: Inflammatory arthritis represents a distinctly morbid risk profile compared to osteoarthritis patients with multiple increased surgical and postoperative medical complications in patients undergoing aTSA and rTSA. Surgeons should consider these potential complications and employ a multidisciplinary approach in preoperative risk stratification of IA undergoing shoulder replacement.
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Artroplastía de Reemplazo de Hombro , Artroplastia de Reemplazo , Osteoartritis , Articulación del Hombro , Humanos , Femenino , Masculino , Artroplastía de Reemplazo de Hombro/efectos adversos , Artroplastia de Reemplazo/efectos adversos , Complicaciones Posoperatorias/etiología , Osteoartritis/complicaciones , Estudios de Cohortes , Estudios Retrospectivos , Resultado del Tratamiento , Articulación del Hombro/cirugíaRESUMEN
BACKGROUND: Evidence regarding the effect of body mass index (BMI) on complications following anatomic shoulder arthroplasty (aTSA) and reverse shoulder arthroplasty (rTSA) remains controversial. This high-powered study examines the effect of BMI on surgical and medical complications following aTSA and rTSA. METHODS: This retrospective cohort study was conducted using the Premier Healthcare Database to query all adult patients who underwent primary, elective TSA (aTSA, rTSA) from 2016 to 2020. Patients eligible for inclusion were identified using International Classification of Diseases -10 and CPT codes for primary TSA. Patients were stratified into 3 subgroups based on BMI (BMI <30 kg/m2, BMI 30-35 kg/m2, BMI >35 kg/m2). The primary endpoints assessed were 90-day risks of postoperative complications, revisions, and readmissions among the 3 BMI groups undergoing primary TSA. RESULTS: A total of 32,645 patients were analyzed; 10,951 patients underwent aTSA and 21,694 patients underwent rTSA. Patient populations for aTSA and rTSA differed significantly across all BMI categories in terms of age, sex, cost of care, and insurance status. After multivariate regression analysis, there was no increased risk of surgical complications in the aTSA and rTSA cohorts with BMI 30-35 kg/m2 and BMI >35 kg/m2. In the aTSA cohort, rates of acute respiratory failure (adjusted Odds Ratio [aOR] 2.65) was all significantly higher in the BMI >35 kg/m2 group. As for rTSA cohort, acute respiratory failure (aOR 1.67) and acute renal failure (aOR 1.53) were significantly higher in the BMI >35 kg/m2 group. CONCLUSION: While we found no increased risk of immediate postoperative surgical risks, patients with a BMI >35 kg/m2 demonstrated greater risk of medical complications after rTSA. Given this trend, providers should exercise caution in patient selection for TSA and counsel obese patients as to these increased risks. Future studies should aim to provide a more comprehensive picture of the effect of BMI on functional outcomes after TSA.
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Glenohumeral arthritis in athletes or young and active individuals constitutes a challenging clinical problem, and multiple factors should be taken into consideration when deciding on nonsurgical or surgical treatment in this patient cohort. Selection of therapy should be based on clinical evidence, but the therapeutic strategy should align with patient expectations. Patient education on the nature and progression of shoulder osteoarthritis may facilitate the decision-making process regarding the selection of treatment. The orthopaedic surgeon should be knowledgeable about the nonarthroplasty options for the management of shoulder osteoarthritis in the aging athlete, with special focus on nonsurgical treatment options and shoulder arthroscopy.
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Productos Biológicos , Osteoartritis , Lesiones del Hombro , Articulación del Hombro , Envejecimiento , Artroscopía , Atletas , Productos Biológicos/uso terapéutico , Humanos , Osteoartritis/cirugía , Hombro , Articulación del Hombro/cirugíaRESUMEN
Shoulder arthroplasty has become an increasingly common option for the management of glenohumeral osteoarthritis in younger, higher demand, and athletic individuals. Patients with shoulder arthritis in whom nonsurgical measures fail and who are not candidates for arthroscopic treatment may be evaluated for shoulder arthroplasty. Available options include shoulder hemiarthroplasty, with or without biologic glenoid resurfacing, total shoulder arthroplasty, and less commonly reverse total shoulder arthroplasty. The orthopaedic surgeon should be aware of the evolution and current use of the different shoulder replacement techniques in young active patients with glenohumeral osteoarthritis. In addition, it is important to review practical guidelines and issues with the implementation of those techniques when treating patients with shoulder arthritis who want to return to sport activity postoperatively.
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Artroplastía de Reemplazo de Hombro , Hemiartroplastia , Osteoartritis , Articulación del Hombro , Envejecimiento , Atletas , Humanos , Osteoartritis/cirugía , Articulación del Hombro/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Small, preliminary studies and the systematic reviews on superior capsular reconstruction (SCR) that collate data are at increased risk spin. This study's primary objective was to identify, describe, and account for the incidence of spin in systematic reviews of SCR. This study's secondary objective was to characterize the studies in which spin was identified to determine whether identifiable patterns of characteristics exist among studies with spin. METHODS: This study was conducted per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines using a predetermined protocol. A search was conducted on the PubMed and Embase databases for systematic reviews and meta-analyses on SCR. Screening and data extraction were conducted independently by 2 authors. Each included study's abstract was assessed for the presence of the 15 most common types of spin, with full texts reviewed during cases of disagreement or for clarification. General data that were extracted included study title, authors, publication year, journal, level of evidence, study design, funding source, reported adherence to PRISMA guidelines, preregistration of the study protocol, and primary and secondary outcome measures. Full texts were used in the assessment of study quality per AMSTAR 2. RESULTS: We identified 53 studies during our search, of which 17 met the inclusion criteria. At least 1 form of spin was observed in all 17 studies. The most common types of spin were type 5 ("The conclusion claims the beneficial effect of the experimental treatment despite a high risk of bias in primary studies") and type 9 ("Conclusion claims the beneficial effect of the experimental treatment despite reporting bias"), both of which were observed in 11 studies (11 of 17, 65%). A statistically significant association between lower level of evidence and type 5 ("The conclusion claims the beneficial effect of the experimental treatment despite a high risk of bias in primary studies") was observed (P = .0175). A statistically significant association was also found between more recent year of publication and the spin category misleading interpretation (P = .0398), and between lower AMSTAR 2 score and type 13 ("Failure to specify the direction of the effect when it favors the control intervention") (P = .0260). No other statistical associations between other study characteristics were observed. CONCLUSION: Spin is highly prevalent in abstracts of SCR systematic reviews and meta-analyses. An association was found between the presence of spin and lower level of evidence, year of publication, and AMSTAR 2 ratings.
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Proyectos de Investigación , HumanosRESUMEN
For irreparable rotator cuff tears, superior capsular reconstruction (SCR) has become an option for restoring glenohumeral joint stability and reversing proximal humeral migration. Signs of irreparable rotator cuff tears include pain from subacromial impingement, muscle weakness, and pseudoparalysis. In biomechanical studies, Mihata et al. showed SCR with fascia lata graft and side-to-side suturing to remaining infraspinatus tendon restored superior stability of the shoulder joint. Adding acromioplasty decreased the subacromial contact area without altering the humeral head position, superior translation, or subacromial peak contact pressure. The same research group showed that using an 8-mm thick fascia lata graft attached at 15° to 45° of shoulder abduction optimized superior stability of the shoulder joint. Adams et al. performed SCR using a dermal allograft and found that greater glenohumeral abduction angle (60°) decreased applied deltoid force. SCR can be performed with the patient in the lateral decubitus or beach chair position. Arthroscopic exploration, debridement, and infraspinatus and supraspinatus repair attempt is completed before proceeding with SCR. To restore the superior capsule of the shoulder, the graft (fascia lata autograft, dermal allograft) can be attached to the superior glenoid medially and the rotator cuff footprint on the greater tuberosity of the humerus laterally, after debriding bone to enhance healing. SCR with side-to-side suturing to the remnant rotator cuff yields promising clinical results. Using a fascia lata autograft, Mihata et al. showed a reversal of pseudoparalysis in 93% to 96% of patients and mean active elevation, external rotation, and acromiohumeral distance on radiography all improved. Using a dermal allograft and a unique graft delivery technique, Burkhart et al. reversed pseudoparalysis in 9 of 10 patients and 70% of patients had completely intact grafts. Recommendations for rehabilitation and return to activity vary, but adequate time for graft healing is recommended.
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Lesiones del Manguito de los Rotadores , Articulación del Hombro , Fenómenos Biomecánicos , Humanos , Rango del Movimiento Articular , Manguito de los Rotadores , Lesiones del Manguito de los Rotadores/cirugía , Hombro , Articulación del Hombro/cirugíaRESUMEN
PURPOSE: To understand the effect of obesity on operative times and 30-day readmission rates after arthroscopic anterior cruciate ligament reconstruction (ACLR). METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was queried using Current Procedural Terminology billing codes to identify all patients aged 18 years and older who underwent ACLR between 2007 and 2014. The Student t test was used for continuous variables, and the χ-square or Fisher exact test was used for categorical variables. Multivariate analysis was conducted to identify factors associated with 30-day readmission. RESULTS: We identified 9,000 patients who underwent ACLR. In the readmission analysis, the total readmission rate was 0.70%. After multivariate analysis, a body mass index (BMI) of 40 or greater was associated with a significantly increased risk of 30-day readmission (odds ratio, 3.06; 95% confidence interval, 1.09-8.57). An operative time of less than 80 minutes was associated with a decreased risk of readmission (odds ratio, 0.40, 95% confidence interval, 0.18-0.92). In the operative-time analysis, the mean operative time was 100.7 minutes. Older age was predictive of decreasing operative time, with the operative time being 32.75 minutes shorter in patients aged 65 years or older than in those younger than 25 years. After multivariate analysis, class II obesity (BMI of 35-39.9) predicted an increase of 7.11 minutes and class III obesity (BMI ≥ 40) predicted an increase of 8.70 minutes compared with normal weight (BMI of 18.5-24.9). CONCLUSIONS: Obesity is associated with longer operative times and increased 30-day readmissions after ACLR, with patients with a BMI of 40 or greater having over 3 times the risk of readmission compared with patients with a normal weight. Male sex, black race, and younger age are all also associated with increased operative times. LEVEL OF EVIDENCE: Level III, observational, retrospective cohort study.
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Lesiones del Ligamento Cruzado Anterior/complicaciones , Reconstrucción del Ligamento Cruzado Anterior/métodos , Obesidad/complicaciones , Readmisión del Paciente/tendencias , Complicaciones Posoperatorias/epidemiología , Adulto , Anciano , Lesiones del Ligamento Cruzado Anterior/cirugía , Índice de Masa Corporal , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Tempo Operativo , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
PURPOSE: To determine whether shoulder injections prior to rotator cuff repair (RCR) are associated with deleterious surgical outcomes. METHODS: Two large national insurance databases were used to identify a total of 22,156 patients who received ipsilateral shoulder injections prior to RCR. They were age, sex, obesity, smoking status, and comorbidity matched to a control group of patients who underwent RCR without prior injections. The 2 groups were compared regarding RCR revision rates. RESULTS: Patients who received injections prior to RCR were more likely to undergo RCR revision than matched controls (odds ratio [OR], 1.52; 95% confidence interval [CI], 1.38-1.68; P < .0001). Patients who received injections closer to the time of index RCR were more likely to undergo revision (P < .0001). Patients who received a single injection prior to RCR had a higher likelihood of revision (OR, 1.25; 95% CI, 1.10-1.43; P = .001). Patients who received 2 or more injections prior to RCR had a greater than 2-fold odds of revision (combined OR, 2.12; 95% CI, 1.82-2.47; P < .0001) versus the control group. CONCLUSIONS: This study strongly suggests a correlation between preoperative shoulder injections and revision RCR. There is also a frequency dependence and time dependence to this finding, with more frequent injections and with administration of injections closer to the time of surgery both independently associated with higher revision RCR rates. Presently, on the basis of this retrospective database study, orthopaedic surgeons should exercise due caution regarding shoulder injections in patients whom they are considering to be surgical candidates for RCR. LEVEL OF EVIDENCE: Level III, therapeutic study.
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Glucocorticoides/efectos adversos , Reoperación/estadística & datos numéricos , Lesiones del Manguito de los Rotadores/cirugía , Adulto , Artroplastia , Artroscopía , Bases de Datos Factuales , Femenino , Glucocorticoides/administración & dosificación , Glucocorticoides/uso terapéutico , Humanos , Inyecciones Intraarticulares/efectos adversos , Seguro Quirúrgico , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Periodo Preoperatorio , Estudios Retrospectivos , Medición de Riesgo/métodos , Manguito de los Rotadores/cirugía , Lesiones del Manguito de los Rotadores/tratamiento farmacológicoRESUMEN
PURPOSE: The purpose of this study was to investigate current trends in arthroscopic and open shoulder stabilization in the United States. METHODS: Patients who underwent arthroscopic shoulder stabilization (Current Procedural Terminology code 29806) or open stabilization (Current Procedural Terminology codes 23455 [open Bankart repair], 23460 [anterior bone block], and 23462 [coracoid transfer]) were identified using a national database of insurance billing records during the years 2004 through 2009. Demographic data were recorded for each patient. RESULTS: From 2004 through 2009, there were 23,096 cases of shoulder stabilization, of which 84% (19,337) were arthroscopic and 16% (3,759) were open procedures. There were 17,241 male patients (75%) and 5,855 female patients (25%). The incidence of arthroscopic shoulder stabilization nearly doubled during the period studied, increasing from 11.8 cases for every 10,000 patients in 2004 to 22.9 cases for every 10,000 patients in 2009. The percentage of arthroscopic stabilizations increased from 71% of stabilization procedures in 2004 to 89% in 2009, whereas the percentage of open stabilizations decreased from 29% in 2004 to 11% in 2009 (P < .0001). Among open procedures, a significant decline in the incidence of open Bankart repair was observed, from 4.5 cases for every 10,000 patients in 2004 to 2.2 cases for every 10,000 patients in 2009 (P < .0001), whereas the performance of open coracoid transfer increased from 0.17 cases per 10,000 patients in 2004 to 0.40 cases per 10,000 patients in 2009 (P < .0001). For both arthroscopic and open stabilization, the group aged 10 to 19 years had the highest rate of surgery (29%), followed by the group aged 20 to 29 years (25%). CONCLUSIONS: The current data indicate that arthroscopic stabilization is performed in nearly 90% of shoulder stabilization surgeries and nearly doubled in incidence from 2004 to 2009 in the United States. Additional research is needed to further investigate the long-term clinical outcomes of this practice pattern. LEVEL OF EVIDENCE: Level IV, retrospective database review.
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Inestabilidad de la Articulación/cirugía , Luxación del Hombro/cirugía , Articulación del Hombro/cirugía , Adolescente , Adulto , Anciano , Artroscopía/tendencias , Niño , Bases de Datos Factuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: Previous research has demonstrated that concussions increase the risk of subsequent lower extremity musculoskeletal injury in athletes. However, the risk of upper extremity injury in athletes' post-concussion is poorly understood. METHODS: All concussed football players within a National Collegiate Athletic Association (NCAA) Division I conference athletic database were identified between 2017 and 2021. After exclusions, each athlete experiencing their first concussion was then retrospectively reviewed for upper extremity injuries in the year prior to their concussion and in the year beginning at 90 days after their concussion. All upper extremity injuries were identified and the odds ratio, 95% confidence interval, and statistical significance between groups were calculated in Microsoft Excel. RESULTS: 160 de-identified football players from a single conference who were first diagnosed with concussions in the seasons from 2017 through 2021 met inclusion criteria. In these athletes the odds of upper extremity injury in year following first diagnosed concussion were 2.36 times higher than in the year prior (95% CI 1.13-4.95, p = 0.02). Shoulder was the most common site of injury with 57.7% of injuries compared to 19.2% in the hand, 15.4% in the elbow, 7.7% in the forearm, and 0% in the wrist. CONCLUSION: This study demonstrates that collegiate football players are at a 2.36 times greater risk of upper extremity injury in the year following their first diagnosed concussion compared to the year preceding it. The most common site of upper extremity injury after concussion was the shoulder. LEVEL OF EVIDENCE: III.
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PURPOSE: The purpose of this study was to identify current trends in open and arthroscopic surgical treatment of rotator cuff tears across sex, age, and region in the United States. METHODS: Using the PearlDiver Patient Record Database (PearlDiver, Fort Wayne, IN), a publicly available national database of insurance records, patients who underwent rotator cuff repair from 2004 through 2009 were identified. The number of open (CPT codes 23410, 23412, 23420) and arthroscopic (CPT code 29827) rotator cuff repairs were quantified in isolation and in combination with acromioplasty (CPT codes 23415, 29826). The type of procedure, date, sex, and region of the country was identified for each patient. Trend tests (χ(2) and Cochran-Armitage) were used to determine statistical significance. RESULTS: There were 151,866 rotator cuff repair procedures identified in the database from 2004 through 2009, which represented an incidence of 13.6 for every 1,000 patients assigned an orthopaedic International Classification of Diseases, Ninth Revision (ICD-9) or Current Procedural Terminology (CPT) code. Male patients accounted for 60% of the repairs and female patients for 40%. There were 98,174 arthroscopic cuff repairs (65%) and 53,692 open repairs (35%). The annual percentage of arthroscopic cases increased from 48.8% in 2004 to 74.3% in 2009, whereas the percentage of open cases decreased from 51.2% in 2004 to 25.7% in 2009 (P < .0001). Acromioplasty was also performed in 47.3% of cases, and the rate showed only a slight increase (from 46.6% to 47.8%) between 2004 and 2009 (P < .01). All regions of the United States showed similar surgical trends and trends for sex and age distributions. CONCLUSIONS: Our analysis shows that the majority of rotator cuff repairs in the United States are now performed arthroscopically (>74%) and there has been a recent steady decline in performance of open rotator cuff repair. Concomitant acromioplasty is performed approximately half the time, and this trend is increasing slightly. These findings were consistent across age, sex, and region in the United States. LEVEL OF EVIDENCE: IV, cross-sectional study.
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Procedimientos Ortopédicos/tendencias , Manguito de los Rotadores/cirugía , Traumatismos de los Tendones/epidemiología , Adolescente , Adulto , Anciano , Artroscopía/tendencias , Niño , Bases de Datos Factuales , Femenino , Humanos , Seguro de Salud/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Procedimientos Ortopédicos/estadística & datos numéricos , Lesiones del Manguito de los Rotadores , Traumatismos de los Tendones/cirugía , Estados Unidos , Adulto JovenRESUMEN
Background: Since its approval, reverse total shoulder arthroplasty (rTSA) has continued to increase in usage, with expanding indications beyond rotator cuff arthropathy. Existing literature has captured further increased utilization over the last decade through 2017. However, this data has not been updated to include a contemporary cohort of patients. This study sought to determine the trends of anatomic total shoulder arthroplasty (aTSA), rTSA, and hemiarthroplasty (HA) usage based on primary diagnosis and total number of surgeons performing each procedure annually from 2016-2020. Methods: Patients who underwent primary rTSA, aTSA, and HA from 2016-2020 were identified in the Premier Healthcare Database. Primary indication diagnoses for procedures were identified using International Classification of Diseases 10th edition codes. Temporal trends in patient and hospital demographics, primary indication, and procedure utilization were captured on an annualized basis. The number of surgeons performing each procedure annually was noted. Descriptive statistics were employed with significance set at P < .05. Results: From 2016 to 2020, 154,499 patients undergoing primary shoulder arthroplasty were identified: 48,890 aTSA, 95,808 rTSA, and 9801 HA. In 2016, rTSA comprised a slight majority (55%) of all arthroplasty cases but increased to nearly 70% of all arthroplasty cases in 2020. The absolute numbers of aTSA and HA cases decreased over time, while rTSA volume increased from 14,781 in 2016 to a high of 23,644 cases in 2019. There was a corresponding 12% increase in the number of surgeons performing rTSA across the same time period, contrasted with a 42.1% decrease in surgeons performing HA and a 14.3% decrease for aTSA. Glenohumeral osteoarthritis remains the most common indication for rTSA and aTSA, while HA is used primarily for proximal humerus fractures or hardware complications. Conclusion: The volume of primary rTSA in the United States has continued to increase from 2016 to 2020 with concurrent decreases in the number of primary aTSA and HA cases performed. Primary rTSA accounts for nearly 70% of all primary shoulder arthroplasty cases. The number of surgeons performing rTSA continues to increase, while there has been a decrease in the number of surgeons performing aTSA and HA.
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Purpose: To report the outcomes of routine arthroscopic meniscectomy in National Collegiate Athletic Association (NCAA) Division I Football players. Methods: NCAA athletes who underwent arthroscopic meniscectomy over 5 years were included. Players who had incomplete data, previous knee surgery, ligamentous injury, and/or microfractures were excluded. Data collected were player position, timing of surgery, procedures performed, return to play (RTP) rate and time, and postoperative performance. Continuous variables were analyzed with Student t-tests or a one-way analysis of variance. Results: Thirty-six athletes (38 knees) who underwent arthroscopic partial meniscectomy (31 lateral, 7 medial) were included. The mean RTP time was 71 ± 39 days. The mean RTP time in athletes who underwent in-season surgery) was significantly shorter than the RTP in athletes who had off-season surgery (58 ± 41 days vs 85 ± 33 days, P < .05). The mean RTP in 29 athletes (31 knees) with lateral meniscectomy was similar to the 7 athletes (7 knees) who had medial meniscectomy (70 ± 36 vs 77 ± 56, P = .6803). The mean RTP time was similar between football players who underwent isolated lateral meniscectomy and those who had lateral meniscectomy with chondroplasty (61 ± 36 days vs 75±41 days, P = .32). Athletes played an average of 7.7 ± 4.9 games the season they returned; position category and anatomical compartment of the knee lesion had no bearing on number of games played (P = .1864 and P = .425). Conclusions: NCAA Division 1 football players who underwent arthroscopic partial meniscectomy RTP at approximately 2.5 months' postoperatively. Athletes who underwent off-season surgery had longer RTP time compared with those who underwent in-season surgery. RTP time and performance after surgery did not differ based on player position, anatomical location of the lesions, or chondroplasty at the time of meniscectomy. Level of Evidence: Level IV, therapeutic case series.
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PURPOSE: To describe the reported return to sports (RTS) criteria following all types of shoulder arthroplasty procedures in athletes. METHODS: This scoping review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-Scoping Review (PRISMA-ScR) as a guide. A comprehensive search was conducted in four electronic databases (Scopus, Pubmed/MEDLINE, Web of Science, and Google Scholar Advanced Search) in the English Language that reported a minimum of 1 RTS criterion in athletes after shoulder arthroplasty. The data were aggregated and summarized as frequencies, means, and standard deviations. RESULTS: Thirteen studies were included, with a total of 942 athletes with a mean age of 68.7 years. The most commonly used RTS criterion was time from surgery (range 3-6 months), reported by 7/13 (54%) of all studies, followed by restrictions on contact sports (36%). Other reported RTS criteria included no lifting/limited lifting (3/13, 23%), physician clearance based on assessment (3/13, 23%), return per patient tolerance (2/13, 15%), and upon return to full range of motion (ROM) and strength in the operated shoulder (1/13, 8%). Three studies (3/13, 23%) allowed for an unrestricted RTSpostoperatively. CONCLUSION: Thirteen studies reported one or more RTS criteria following shoulder arthroplasty, with time after surgery being the most common RTS criterion used. These results emphasise the need for interprofessional discussions and communication amongst surgeons, physical therapists, and athletic trainers to establish evidence-based RTS criteria following arthroplasty and promote a safe and effective return to sport.
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Artroplastía de Reemplazo de Hombro , Deportes , Humanos , Anciano , Volver al Deporte , Atletas , Artroplastia , Extremidad SuperiorRESUMEN
Background: Upper extremity injuries account for approximately 16.9% of football injuries in the National Collegiate Athletic Association (NCAA). Purpose: To determine the epidemiology, management, and outcomes of hand/wrist injuries in collegiate football athletes so as to identify factors associated with surgical intervention and delayed return to play (RTP). Study Design: Descriptive epidemiology study. Methods: We retrospectively reviewed hand/wrist injuries that occurred within a single NCAA Division I football team from January 1, 2003, to December 31, 2020. Data analyzed included player position, college seniority, injury characteristics, injury management, surgical procedures performed, and timing of RTP. A univariate analysis was performed to identify factors associated with increased risk for surgical intervention and delayed (>21 days) RTP after hand and wrist injury in this cohort. Results: Overall, 124 patients with 168 hand/wrist injuries were identified (9.9 wrist/hand injuries per year). Sprain of the thumb metacarpophalangeal (MCP) joint ulnar collateral ligament (UCL) was the most common diagnosis (19.6%). Surgery was required in 22% of injuries, with injury of the UCL of the thumb MCP joint (8/37) being the most common indication. Injuries occurring during competitive games (odds ratio = 4.29; 95% CI, 1.2-15.9) were associated with an increased risk for surgery. Most (70%) injuries did not lead to time missed from football, whereas the remaining 30% resulted in an average of 33 ± 36 days missed. Conclusion: Over 17 athletic seasons, the annual incidence of hand and wrist injury in these NCAA Division I football players was 9.9 injuries per year, with 22% requiring surgical treatment. Injury to the UCL of the thumb MCP joint was the most common injury and indication for surgery, and 30% of injuries resulted in approximately 1 month lost. Injuries sustained in games were associated with operative management and delayed RTP.
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Anterior cruciate ligament (ACL) reconstruction is a common orthopaedic procedure that has continued to evolve. Since it is a complex procedure, it carries a risk of a range of complications. To ensure optimal results, there are many important considerations to take such as the choice of graft, tunnel positioning, graft preparation, and many others. In this technical note, we elucidate our top 10 pearls to consider for a successful ACL reconstruction.
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BACKGROUND: The objectives of this study were to characterize and compare the vascularity of arthroscopically repaired rotator cuff tendons at short-term and intermediate-term follow-up. MATERIALS AND METHODS: Nineteen patients who underwent arthroscopic rotator cuff repair were prospectively monitored for an average of 21.2 months. Initial baseline, grayscale ultrasound images of the operated-on shoulder were obtained on all patients at 3 months and at a minimum of 10 months postoperatively. Perflutren-lipid microsphere contrast (DEFINITY, Lantheus Medical Imaging, North Billerica, MA, USA) was injected after baseline grayscale images and after exercise to obtain contrast-enhanced images of the repair. Three regions of interest--supraspinatus tendon, peribursal tissue, and bone anchor site--were evaluated before and after rotator cuff-specific exercises. RESULTS: The peribursal tissue demonstrated the greatest blood flow, followed by the bone anchor site and tendon, in pre-exercise and postexercise states. Significantly less blood flow was observed in all regions of interest before exercise (P < .05) and only at the bone anchor site after exercise (P < .001) at latest follow-up compared with the 3-month values. Intratendinous blood flow remained relatively low at both evaluation points after surgical repair. CONCLUSION: Preliminary findings suggest that the peribursal tissue and bone anchor site are the main conduits of blood flow for the rotator cuff tendon after arthroscopic repair, with the supraspinatus tendon being relatively avascular. Blood flow of the repaired rotator cuff tendon decreases with time. Furthermore, exercise significantly enhances blood flow to the repaired rotator cuff.
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Medios de Contraste , Aumento de la Imagen/métodos , Cuidados Posoperatorios/métodos , Manguito de los Rotadores/irrigación sanguínea , Manguito de los Rotadores/diagnóstico por imagen , Articulación del Hombro , Traumatismos de los Tendones/cirugía , Artroscopía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Manguito de los Rotadores/cirugía , Articulación del Hombro/irrigación sanguínea , Articulación del Hombro/diagnóstico por imagen , Articulación del Hombro/cirugía , Traumatismos de los Tendones/diagnóstico por imagen , Factores de Tiempo , UltrasonografíaRESUMEN
OBJECTIVES: (1) To report the distribution of injuries per body site and time lost from participation in female NCAA Division I rowers and (2) to present an updated summary of the existing evidence regarding the analysis of injuries per body site in rowers. METHODS: Case series: The distribution of injuries per body site in female NCAA Division I rowers and the time lost from participation were retrieved from an institutional registry. Injuries per body site were reported as number of athletes with site-specific injury per total number of injured athletes. Systematic review: Based on the PRISMA guidelines for systematic reviews, three electronic databases were searched for studies reporting the epidemiology of injuries per body site in rowers and analyzed. RESULTS: Case series: One-hundred and thirty-seven injuries were recorded in 92 female rowers over 5 years. The risk of injury (number of injured athletes over total number of athletes on roaster) was 52% (92/176). Among the 92 injured athletes, 38% sustained injury to the lower back, while 23% and 16% of these athletes sustained injury to the ribs and hip-groin area, respectively. Systematic review: Ten studies were included. The level of evidence was IV and the mean MINORS score was 13.2(9-15) (fair quality). Most studies reported injuries to the lower spine (8/10,80%) whereas injuries to the ribs or other anatomic sites were reported in ≤4 (40%) studies. Significant heterogeneity of the injury reporting methodologies (injury definition; measures of injury occurrence; description of the injury site) was detected and precluded meta-analysis. CONCLUSIONS: Most injuries recorded in a single team of female NCAA Division I athletes occurred in the lower back followed by injuries to the ribs and the hip. The existing injury epidemiology literature in mostly focuses on injuries to the lower back, while injuries to other anatomic sites were less frequently analyzed. No conclusions can be made regarding the most common injuries in rowers based on the current evidence due to substantial heterogeneity of injury reported methodologies which warrants further investigation.
Asunto(s)
Traumatismos en Atletas , Deportes Acuáticos , Atletas , Traumatismos en Atletas/epidemiología , Femenino , Humanos , Costillas , UniversidadesRESUMEN
Background: Maxillofacial injuries account for an estimated 11% of National Collegiate Athletic Association (NCAA) sport-related injuries and occur at a rate of 0.2-1.5 injuries per 1000 athletic events/exposures. Purpose: The purpose of this study was to report the epidemiology, treatment, and outcomes of maxillofacial injuries in NCAA Division I athletes participating in 13 sports. It was hypothesized that the rate of maxillofacial injuries would be greater than previously reported in national registry studies. Study Design: Descriptive epidemiology study. Methods: A single-institution registry was utilized to retrieve the maxillofacial injuries and surgical procedures recorded over 4 athletic seasons, for the years 2015 through 2019, across 13 NCAA Division I sports. The incidence of injuries per sport was reported as the number per 1000 athlete-exposure (AE) hours. The time lost from participation and time to complete injury resolution per sport were reported as the mean and range. Results: A total of 193 maxillofacial injuries occurred over 4 seasons. The overall incidence of maxillofacial injuries was 2.06 injuries per 1000 AE hours. The injury incidence for male and female athletes was 1.92 and 2.43 injuries per 1000 AE hours, respectively. Men's basketball (8.30 injuries per 1000 AE hours) and men's water polo (8.15 injuries per 1000 AE hours) had the highest rates of all sports. Overall, 20 athletes (10.4%) required surgery. The mean time to resolution across all sports was 33.3 days (range, 0-336 days) per injury. The mean time lost across all sports was 17.1 days (range, 0-336 days) per injury. Conclusion: At a single NCAA Division I institution, maxillofacial injuries occurred at a higher rate than previously thought and could lead to significant time lost from sport participation. Basketball players were at the highest risk of this injury. Across all sports, male athletes took longer to return to sport after a maxillofacial injury compared to female athletes, but the latter required more time to fully recover. Maxillofacial injuries may require surgical treatment, and their prevention is critical.
RESUMEN
OBJECTIVES: To characterize the distribution of vascularity of the postoperative rotator cuff tendon using a maximum intensity projection technique after contrast-enhanced sonography. METHODS: We retrospectively evaluated image data on 23 patients (11 male and 12 female) with intact rotator cuff repairs who had previously undergone contrast-enhanced sonography of their shoulders using lipid microspheres before and after a standardized exercise protocol. The patients were on average 3 months out from their surgery. Using offline image analysis software, a maximum intensity projection image was obtained for each patient, reflecting the regional vascular distribution within the repair and adjacent soft tissue. Subjective analysis was performed in 4 regions of interest: peribursal, articular medial, articular lateral, and suture anchor, independently by 2 musculoskeletal radiologists using a semiquantitative scale ranging from 0 to 4 for each region (0, no enhancement; 1, 1%-25% enhancement; 2, 26%-50%; 3, 51%-75%; and 4, 76%-100%). A combined vascularity score (0-8) was produced for each region and formed the basis for the subjective analysis. RESULTS: Using a Mann-Whitney nonparametric test, the data showed significantly higher regional enhancement in the peribursal and suture anchor regions compared to the tendon (P < .001). Exercise resulted in a statistically significant increase in the extent of enhancement in all regions (P < .002). Inter-rater reliability analysis using a weighted κ statistic showed strong agreement (0.63-0.64) for the suture anchor site and moderate agreement for the others (peribursal, 0.35-0.39; articular medial, 0.45-0.55; and articular lateral 0.32-0.33). CONCLUSIONS: The maximum intensity projection technique after contrast-enhanced sonography provides a topographic map of rotator cuff vascularity; the latter has been implicated as an important factor in promoting bone-tendon healing. Approximately 3 months after rotator cuff repair, the suture anchor and peribursal regions showed the most robust vascularity. Maximum intensity projection imaging further establishes that there is a global increase in vascular response at the repair site after exercise.