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BACKGROUND: Preoperative opioid users experience worse outcomes and higher complication rates compared to opioid-naïve patients following shoulder arthroplasty. This study evaluates the effects of socioeconomic status, as measured by the Distressed Communities Index (DCI), on pre- and postoperative opioid use and its influence on clinical outcomes such as readmission and revision surgery. METHODS: A retrospective review of patients who underwent primary shoulder arthroplasty (Current Procedural Terminology code 23472) from 2014 to 2022 at a single academic institution was performed. Exclusion criteria included arthroplasty for fracture, active malignancy, and revision arthroplasty. Demographics, Charlson Comorbidity Index, DCI, and clinical outcomes including 90-day readmission and revision surgery were collected. Patients were classified according to the DCI score of their zip code. Using the Prescription Drug Monitoring Program database, patient pre- and postoperative opioid use in morphine milligram equivalents was gathered. RESULTS: Individuals from distressed communities used more opioids within 90 days preoperatively compared to patients from prosperous, comfortable, mid-tier, and at-risk populations, respectively. Patients from distressed communities also used significantly more opioids within 90 days postoperatively compared with prosperous, comfortable, and mid-tier, respectively. Of patients from distressed communities, 35.1% developed prolonged opioid use (filling prescriptions >30 days after surgery), significantly more than all other cohorts. Among all patients, 3.5% were readmitted within 90 days and were more likely to be prolonged opioid users (38.9 vs. 21.3%, P < .001). Similarly, 1.5% of patients underwent revision surgery. Those who underwent revision were significantly more likely to be prolonged opioid users (38.2 vs. 21.7%, P = .002). CONCLUSIONS: Shoulder arthroplasty patients from distressed communities use more opioids within 90 days before and after their surgery and are more likely to become prolonged opioid users, placing them at risk for readmission and revision surgery. Identifying patients at an increased risk for excess opioid use is essential to employ appropriate strategies that minimize the detrimental effects of prolonged use following surgery.
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Background: Management of acromioclavicular (AC) joint injuries has been an ongoing source of debate, with over 150 variations of surgery described in the literature. Without a consensus on surgical technique, patients are seeking answers to common questions through internet resources. This study investigates the most common online patient questions pertaining to AC joint injuries and the quality of the websites providing information. Hypothesis: 1) Question topics will pertain to surgical indications, pain management, and success of surgery and 2) the quality and transparency of online information are largely heterogenous. Methods: Three AC joint search queries were entered into the Google Web Search. Questions under the "People also ask" tab were expanded in order and 100 results for each query were included (300 total). Questions were categorized based on Rothwell's classification. Websites were categorized by source. Website quality was evaluated by the Journal of the American Medical Association (JAMA) Benchmark Criteria. Results: Most questions fell into the Rothwell Fact category (48.0%). The most common question topics were surgical indications (28.0%), timeline of recovery (13.0%), and diagnosis/evaluation (12.0%). The least common question topics were anatomy/function (3.3%), evaluation of surgery (3.3%), injury comparison (1.0%), and cost (1.0%). The most common websites were medical practice (44.0%), academic (22.3%), and single surgeon personal (12.3%). The average JAMA score for all websites was 1.0 ± 1.3. Government websites had the highest JAMA score (4.0 ± 0.0) and constituted 45.8% of all websites with a score of 4/4. PubMed articles constituted 63.6% (7/11) of government website. Comparatively, medical practice websites had the lowest JAMA score (0.3 ± 0.7, range [0-3]). Conclusion: Online patient AC joint injury questions pertain to surgical indications, timeline of recovery, and diagnosis/evaluation. Government websites and PubMed articles provide the highest-quality sources of reliable, up-to-date information but constitute the smallest proportion of resources. In contrast, medical practice represents the most visited websites, however, recorded the lowest quality score. Physicians should utilize this information to answer frequently asked questions, guide patient expectations, and help provide and identify reliable online resources.
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Background The subacromial balloon is a novel technology that has shown promise in managing a select patient population with massive irreparable rotator cuff tears. The purpose of this study was to quantify the true facility cost difference between subacromial balloon placement (SBP) and partial rotator cuff repair (PCR). Methodology A prospective cohort of patients with massive irreparable rotator cuff tears randomized to SBP versus PCR between 2015 and 2018 was retrospectively reviewed. Demographic variables, medical comorbidities, and range-of-motion (ROM) outcomes for all patients were recorded. True facility costs with respect to personnel were calculated using a time-driven activity based-costing (TDABC) algorithm and were classified into personnel costs and supply costs. Results Seven patients were treated with PCR compared to nine treated with SBP. No significant differences were observed with respect to demographic characteristics. Postoperative mean external rotation was 37° in SBP patients significantly higher than that of PCR patients at 8° (P = 0.023). Personnel time and cost differences while in the operating room (OR) were significantly less for the SBP ($605.58) compared to PCR ($1362.76) (P < 0.001). Implant costs were higher for SBP when compared to PCR, whereas disposable equipment costs were higher for PCR when compared to SBP. The total mean true facility cost was $7658.00 for SBP, significantly higher than that of PCR at $3429.00 (P < 0.001). Conclusions Despite the substantial reduction in personnel costs seen with SBP, the true facility cost of SBP was significantly higher than that of PCR. As this novel technology is used more ubiquitously and its price is negotiated down, the cost savings seen in personnel and OR time will become more significant. Future prospective cost analyses should follow up on the changes in implant costs and account for potential anesthesia cost savings.
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BACKGROUND: Socioeconomic status (SES) has been shown to affect outcomes following total shoulder arthroplasty (TSA), but little is known regarding how SES and the communities in which patients reside can affect postoperative health care utilization. With the growing use of bundled payment models, understanding what factors put patients at risk for readmission and the ways in which patients utilize the health care system postoperatively is crucial for preventing excess costs for providers. This study helps surgeons predict which patients are high-risk and may require additional surveillance following shoulder arthroplasty. METHODS: A retrospective review of 6170 patients undergoing primary shoulder arthroplasty (anatomic and reverse; Current Procedural Terminology code 23472) from 2014-2020 at a single academic institution was performed. Exclusion criteria included arthroplasty for fracture, active malignancy, and revision arthroplasty. Demographics, patient zip code, and Charlson Comorbidity Index were attained. Patients were classified according to the Distressed Communities Index (DCI) score of their zip code. The DCI combines several metrics of socioeconomic well-being to generate a single score. Zip codes are then classified by scores into 5 categories based on national quintiles. The primary outcome of interest was 90-day readmissions. Secondary outcomes included number of postoperative medication prescriptions, patient telephone calls to the office, and follow-up office visits. RESULTS: Among all patients undergoing total shoulder arthroplasty, individuals from distressed communities were more likely than their prosperous counterparts to experience an unplanned readmission (odds ratio = 1.77, P = .045). Patients from comfortable (relative risk [RR] = 1.12, P < .001), midtier (RR = 1.13, P < .001), at-risk (RR = 1.20, P < .001), and distressed (RR = 1.17, P < .001) communities were all more likely to use more medications compared to those from prosperous communities. Likewise, those from comfortable (RR = 0.92, P < .001), midtier (RR = 0.88, P < .001), at-risk (RR = 0.93, P = .008), and distressed (RR = 0.93, P = .033) communities, respectively, were at a lower risk of making calls compared to prosperous communities. CONCLUSIONS: Following primary total shoulder arthroplasty, patients who reside in distressed communities are at significantly increased risk of experiencing an unplanned readmission and increased health care utilization postoperatively. This study revealed that patient socioeconomic distress is more associated with readmission than race following TSA. Increased awareness and employing strategies to maintain and ultimately improve communication with patients offers a potential solution to reduce excessive health care utilization, benefiting both patients and providers alike.
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Artroplastia do Ombro , Readmissão do Paciente , Humanos , Artroplastia do Ombro/efeitos adversos , Fatores de Risco , Complicações Pós-Operatórias/cirurgia , Aceitação pelo Paciente de Cuidados de Saúde , Estudos RetrospectivosRESUMO
Massive irreparable rotator cuff tears pose a significant challenge for both the treating orthopedic surgeon and patient. Surgical treatment options for massive rotator cuff tears include arthroscopic debridement, biceps tenotomy or tenodesis, arthroscopic rotator cuff repair, partial rotator cuff repair, cuff augmentation, tendon transfers, superior capsular reconstruction, subacromial balloon spacer, and ultimately reverse shoulder arthroplasty. The present study will provide a brief overview of these treatment options along with a description of the surgical technique for subacromial balloon spacer placement.
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BACKGROUND: As demand for shoulder arthroplasty grows, adequate cost containment is of importance. Given the historical use of bundle payments for lower extremity arthroplasty, it is reasonable to anticipate that such programs will be universally implemented in shoulder arthroplasty. This project evaluates how patient demographics, medical comorbidities, and surgical variables affect episode-of-care costs in an effort to ensure accurate reimbursement scales and equitable access to care. METHODS: Consecutive series of primary total shoulder arthroplasty (anatomic and reverse) procedures were retrospectively reviewed at a single academic institution from 2014 to 2020 using claims cost data from Medicare and a private insurer. Patient demographics, comorbidities, and clinical outcomes were collected. A stepwise multivariate regression was performed to determine the independent effect of comorbidities and demographics on 90-day episode-of-care costs. RESULTS: Overall, 1,452 shoulder arthroplasty patients were identified (1,402 Medicare and 50 private payer patients). The mean 90-day cost for Medicare and private payers was $25,822 and $31,055, respectively. Among Medicare patients, dementia ($3,407, P = 0.003), history of stroke ($3,182, P = 0.005), chronic pulmonary disease ($1,958, P = 0.007), anemia ($1,772, P = 0.039), and heart disease ($1,699, P = 0.014) were associated with significantly increased costs. Demographics that significantly increased costs included advanced age ($199 per year in age, P < 0.001) and elevated body mass index ($183 per point, P < 0.001). Among private payers, hyperlipidemia ($6,254, P = 0.031) and advanced age ($713 per year, P < 0.001) were associated with an increase in total costs. CONCLUSION: Providers should be aware that certain demographic variables and comorbidities (history of stroke, dementia, chronic pulmonary disease, anemia, heart disease, advanced age, and elevated body mass index) are associated with an increase in total costs following primary shoulder arthroplasty. Further study is required to determine whether bundled payment target costs should be adjusted to better compensate for specific comorbidities. LEVEL OF EVIDENCE: Level IV case series.
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Artroplastia de Quadril , Artroplastia do Joelho , Artroplastia do Ombro , Demência , Cardiopatias , Pacotes de Assistência ao Paciente , Acidente Vascular Cerebral , Humanos , Idoso , Estados Unidos/epidemiologia , Medicare , Estudos Retrospectivos , DemografiaRESUMO
INTRODUCTION: Given the rising demand for shoulder arthroplasty, understanding risk factors associated with unplanned hospital readmission is imperative. No study to date has examined the influence of patient and hospital-specific factors as a predictive model for 90-day readmissions within a bundled payment cohort after primary shoulder arthroplasty. The purpose of this study was to determine predictive factors for 90-day readmissions after primary shoulder arthroplasty within a bundled payment cohort. METHODS: After obtaining IRB approval, a retrospective review of a consecutive series of Medicare patients undergoing primary shoulder arthroplasty from 2014 to 2020 at a single academic institution was conducted. Patient demographic data, surgical variables, medical comorbidity profiles, medical risk scores, and social risk scores were collected. Postoperative variables included length of hospital stay, discharge location, and 90-day readmissions. Multivariate analysis was conducted to determine the independent risk factors of 90-day readmission. RESULTS: Overall, 3.6% of primary shoulder arthroplasty patients (127/3,523) were readmitted within 90 days. Readmitted patients had a longer hospital course (1.75 versus 1.45 P = 0.006), higher comorbidity profile (4.64 versus 4.24 P = 0.001), higher social risk score (7.96 versus 6.9 P = 0.008), and higher medical risk score (10.1 versus 6.96 P < 0.001) and were more likely to require a home health aide or be discharged to an inpatient rehab facility or skilled nursing facility ( P = 0.002). Following multivariate analysis, an elevated medical risk score was associated with an increased risk of readmission (odds ratio = 1.05, P < 0.001). DISCUSSION: This study demonstrates medical risk scores to be an independent risk factor of increased risk of 90-day hospital readmissions after primary shoulder arthroplasty within a bundled payment patient population. Additional incorporation of medical risk scores may be a beneficial adjunct in preoperative prediction for readmission and the potentially higher episode-of-care costs. LEVEL OF EVIDENCE: Level III, retrospective cohort.
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Artroplastia de Quadril , Artroplastia do Ombro , Humanos , Idoso , Estados Unidos/epidemiologia , Readmissão do Paciente , Artroplastia do Ombro/efeitos adversos , Estudos Retrospectivos , Medicare , Alta do Paciente , Fatores de Risco , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Artroplastia de Quadril/efeitos adversosRESUMO
Background: Diagnosis and treatment of shoulder periprosthetic joint infection is a difficult problem. The purpose of this study was to utilize the 2018 International Consensus Meeting definition of shoulder periprosthetic joint infection to categorize revision shoulder arthroplasty cases and determine variations in clinical presentation by presumed infection classification. Methods: Retrospective review of patients undergoing revision shoulder arthroplasty at a single institution. Likelihood of periprosthetic joint infection was determined based on International Consensus Meeting scoring. All patients classified as definitive or probable periprosthetic joint infection were classified as periprosthetic joint infection. All patients classified as possible or unlikely periprosthetic joint infection were classified as aseptic. The periprosthetic joint infection cohort was subsequently divided into culture-negative, non-virulent microorganism, and virulent microorganism cohorts based on culture results. Results: Four hundred and sixty cases of revision shoulder arthroplasty were reviewed. Eighty (17.4%) patients were diagnosed as definite or probable periprosthetic joint infection, of which 29 (36.3%), 39 (48.8%), and 12 (15.0%) were classified as virulent, non-virulent, or culture-negative periprosthetic joint infection, respectively. There were significant differences among periprosthetic joint infection subgroups with regard to preoperative C-reactive protein (p = 0.020), erythrocyte sedimentation rate (p = 0.051), sinus tract presence (p = 0.008), and intraoperative purulence (p < 0.001). The total International Consensus Meeting criteria scores were also significantly different between the periprosthetic joint infection cohorts (p < 0.001). Discussion: While the diagnosis of shoulder periprosthetic joint infection has improved with the advent of International Consensus Meeting criteria, there remain distinct differences between periprosthetic joint infection classifications that warrant further investigation to determine the accurate diagnosis and optimal treatment.
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BACKGROUND: The short-term results of total shoulder arthroplasty with an inlay glenoid component performed by a single surgeon in patients with glenoid bone loss have previously been reported. The purpose of this study was to investigate the mid- to long-term clinical and radiographic outcomes of these patients. METHODS: We identified a cohort of patients who underwent total shoulder arthroplasty with an inlay glenoid component performed by a single surgeon between 2010 and 2019 for severe glenoid dysplasia and/or glenoid bone loss. Patients with a minimum of 2 years' follow-up were evaluated regarding preoperative and postoperative range of motion, radiographic findings, visual analog scale pain scores, and Single Assessment Numeric Evaluation scores. RESULTS: Overall, 39 shoulders in 33 patients were treated with an inlay glenoid component for severe glenoid bone loss. Four patients were lost to follow-up, and 1 patient died with a well-functioning implant in place. The final cohort included 34 shoulders in 28 patients (46.4% female patients [13 of 28] and 53.6% male patients [15 of 28]) with a mean age of 66.9 years (range, 58-81 years) and mean follow-up period of 68.3 months. Of the 34 cases, 5 were revision cases. One patient died following 2-year follow-up. Of the shoulders, 10 were classified as Walch type A2, 4 were classified as Walch type B3, and 15 were classified as Walch type C; 5 shoulders were unable to be classified. We observed statistically significant increases in range of motion (forward elevation, 38.1° [P < .001]; external rotation, 18.8° [P < .001]) and improvement in the Single Assessment Numeric Evaluation score (from 26.6 to 81.0, P < .001). Two patients underwent conversion to reverse shoulder arthroplasty at 2.2 and 1.7 years postoperatively. CONCLUSION: Inlay glenoid components provide a low rate of revision and improved clinical and functional outcomes at mid- to long-term follow-up.
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Artroplastia do Ombro , Articulação do Ombro , Humanos , Masculino , Feminino , Idoso , Artroplastia do Ombro/efeitos adversos , Seguimentos , Articulação do Ombro/cirurgia , Resultado do Tratamento , Estudos RetrospectivosRESUMO
BACKGROUND: Prescription opioid abuse remains an ongoing public health crisis, especially in orthopaedic surgery. The purpose of the present study is to analyze opioid-prescribing patterns and investigate risk factors for prolonged opioid use after common outpatient orthopaedic surgical procedures. METHODS: After institutional review board approval, a review of 1,384 patients undergoing common elective outpatient orthopaedic procedures from January 2018 to June 2019 was conducted. Data on controlled substance prescriptions were obtained from the prescription drug monitoring program website. Statistical analysis was done to identify predictors for a second opioid prescription and prolonged opioid use (>6 months). RESULTS: Over 10% (150/1,384) of patients were still using opioids beyond 6 months. Of the opioid exposed patients, 60.4% (174/288) filled at least 1 additional opioid prescription postoperatively, and 29.2% (84/288) filled prescriptions beyond 6 months, compared with 26.4% (289/1,096) and 6.0% (66/1,096) of opioid-naive patients, respectively. Following multivariate analysis, significant predictors for filling a second opioid prescription included preoperative opioid use, current smoker status, benzodiazepine use, psychiatric disorder, and advanced age. CONCLUSION: This study revealed risk factors for prolonged opioid use after orthopaedic surgery. Surgeons should be mindful of these risk factors and counsel patients regarding postoperative pain management.
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Transtornos Relacionados ao Uso de Opioides , Procedimentos Ortopédicos , Analgésicos Opioides/uso terapêutico , Humanos , Transtornos Relacionados ao Uso de Opioides/complicações , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Procedimentos Ortopédicos/efeitos adversos , Pacientes Ambulatoriais , Dor Pós-Operatória/tratamento farmacológicoRESUMO
INTRODUCTION: Sleep disturbance is a common concern among patients who have undergone total joint arthroplasty (TJA). Poor sleep during the postoperative period affect quality of life directly and may influence pain recovery after TJA. The purpose of this prospective study was to investigate whether the daily use of exogenous melatonin for 6 weeks after TJA can mitigate the effects of TJA on sleep. METHODS: A cohort of 118 patients undergoing primary total hip arthroplasty or total knee arthroplasty from 2018 to 2020 were randomized to melatonin (6 mg) or placebo for 42 days after surgery. Inclusion criterion was patients undergoing unilateral primary TJA. Patients who underwent bilateral TJA and revision TJA, with a history of sleep disturbance, and on opioid medication or sleep aids preoperatively were excluded. Sleep quality was assessed at baseline and at 2 and 6 weeks postoperatively using the validated self-administered questionnaire, Pittsburgh Sleep Quality Index (PSQI). Continuous and categorical variables were analyzed using Student t-test and chi-square analysis, respectively. Multivariate linear regression analysis was also conducted. RESULTS: Patients in both groups exhibited higher PSQI scores, representing lower sleep quality, at both 2 and 6 weeks postoperatively compared with that at baseline. Overall, global PSQI scores were 6.8, 9.8, and 8.8 at baseline, week 2, and week 6, respectively. No significant differences were noted between melatonin and placebo groups at baseline (6.8 versus 6.8, P = 0.988), week 2 (10.2 versus 9.3, P = 0.309), or week 6 (8.8 versus 8.7, P = 0.928). In multivariable regression, the only significant predictors of increased PSQI scores were an elevated baseline PSQI score (at both time points), a decreased length of stay (at week 2 only), and patients undergoing total hip arthroplasty versus total knee arthroplasty (at week 6 only). CONCLUSION: Patients undergoing TJA had poor sleep quality both preoperatively and postoperatively. The use of exogenous melatonin did not demonstrate any notable effect on sleep quality.
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Artroplastia de Quadril , Artroplastia do Joelho , Melatonina , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Humanos , Melatonina/uso terapêutico , Estudos Prospectivos , Qualidade de Vida , Qualidade do SonoRESUMO
BACKGROUND: Distal radius fractures (DRF) are the most common upper extremity fractures in adults. The purpose of this study was to determine the incidence, causes, and independent predictors for unplanned return to the operating room (URTO) in a single institution within 90 days following distal radius open reduction internal fixation (ORIF). METHODS: A retrospective study of 2933 consecutive patients from January 2015 to December 2019 who underwent distal radius ORIF was undertaken. Patients who returned to the operating room within 90 days of the index procedure were identified. Patients with planned return to the operating room for staged procedures were excluded, yielding a patient cohort of those with URTO. Demographic data, causes for reoperation, and final Quick Disabilities of the Arm, Shoulder and Hand DASH (QuickDASH) scores were collected. RESULTS: Overall, 45 patients had URTO (1.5%) occurring a mean of 44 (6-89) days from the index procedure. Reasons for reoperation included nerve complications (n = 14), loss of fixation (n = 11), hardware complications (n = 9), wound complications (n = 7), and tendon complications (n = 4). Neurologic reasons for return included carpal tunnel release (n = 13) and ulnar nerve decompression (n = 1). QuickDASH scores were higher for URTO compared with control cohort at the final follow-up (33 [range: 0-91] vs 14 [range: 0-100], P < .01). CONCLUSIONS: Mechanical hardware failure and neurologic symptoms were the most common reasons for URTO after distal fracture ORIF.
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Fraturas do Rádio , Adulto , Fixação Interna de Fraturas/efeitos adversos , Fixação Interna de Fraturas/métodos , Humanos , Incidência , Salas Cirúrgicas , Fraturas do Rádio/complicações , Fraturas do Rádio/epidemiologia , Fraturas do Rádio/cirurgia , Amplitude de Movimento Articular/fisiologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Periprosthetic joint infection following shoulder arthroplasty represents a challenging problem for orthopedic surgeons. Although recent studies have supported 2-stage exchanges, this treatment choice may not be appropriate for all patients. Definitive antibiotic spacer placement represents one treatment strategy with limited reported outcomes in the literature. The purpose of this study was to investigate the mortality rate and functional outcomes associated with definitive spacer placement. METHODS: A retrospective chart review identified 17 patients who were treated with definitive antibiotic spacer placement (18 spacers) and were followed up for a minimum of 2 years after surgery. The mortality rate over the study period was determined. Demographic information, clinical course, patient-reported outcomes (American Shoulder and Elbow Surgeons score, Single Assessment Numeric Evaluation score, and Veterans RAND 12 [VR-12] score), infection parameters as defined by International Consensus Meeting criteria, radiographic evaluation findings, and rotator cuff integrity at the time of spacer placement were collected. RESULTS: Seventeen patients underwent treatment with retained antibiotic spacers at a mean age of 62.4 years (range, 50-73 years). Ten patients were women, and the mean body mass index was 30.5 (range, 22.9-39.9). Spacer placement occurred at a mean of 6.1 years (range, 0.48-14.9 years) following index arthroplasty. Five patients required spacer exchange. The most common organisms were Cutibacterium acnes (6) and methicillin-sensitive Staphylococcus aureus (6); in addition, methicillin-resistant S aureus (2), coagulase-negative Staphylococcus (2), Serratia marcescens (1), gram-positive cocci (1), Enterobacter faecalis (1), Enterobacter cloacae (1), diphtheroids (1), and an infection with negative culture findings (1) were observed. The mortality rate was 52.9% (9 of 17 patients). Among the 8 surviving patients, the mean American Shoulder and Elbow Surgeons score was 33.9 (range, 13.3-80.0), the mean Single Assessment Numeric Evaluation score was 35.6 (range, 0.0-80.0), the mean VR-12 mental score was 57.2 (range, 36.6-66.9), and the mean VR-12 physical score was 37.1 (range, 21.7-64.0) at a mean of 4.7 years (range, 2.0-8.8 years). CONCLUSION: Definitive antibiotic spacer placement is an acceptable method to treat infection in medically frail patients who have a high mortality risk. Spacer exchange may be necessary because of persistent infection, and functional results are poor.
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Staphylococcus aureus Resistente à Meticilina , Infecções Relacionadas à Prótese , Antibacterianos/uso terapêutico , Feminino , Humanos , Pessoa de Meia-Idade , Infecções Relacionadas à Prótese/tratamento farmacológico , Infecções Relacionadas à Prótese/cirurgia , Reoperação , Estudos Retrospectivos , Ombro , Resultado do TratamentoRESUMO
Peripheral nerve injuries are among the most complex conditions facing upper-extremity surgeons. Loss of wrist extension can result in marked limitations, including loss of pinch and grip strength with discoordination of grasp and release. Tendon transfers represent the mainstay of operative treatment and have proven to be an effective method for restoring loss of wrist extension. The literature describes myriad techniques to restore loss of wrist extension. The best choice of transfers is dependent on what is available, depending on the level of injury. The present article describes a novel technique of transferring 2 flexor digitorum superficialis (FDS) tendons for wrist extension for patients with radial nerve lesions. The technique involves direct transfer of the long and ring finger FDS tendons to the third metacarpal bone. One FDS is routed through the interosseous membrane while the second FDS tendon is routed radially around the wrist to prevent a net supination or pronation force. If needed, the tendons can be alternatively routed to augment either pronation or supination. Passing both FDS tendons through the interosseous membrane creates a supination moment of the forearm, whereas routing both around the radius adds pronation. This article will review the relevant anatomy, indications, contraindications, operative technique, postoperative management, and outcomes. DESCRIPTION: The present article describes the technique of transferring 2 FDS tendons to restore wrist extension in patients who have lost wrist extension secondary to nerve lesions, such as radial nerve palsy and brachial plexus injuries. This technique involves the transfer of the long and ring finger FDS tendons around the base of the long metacarpal. One FDS tendon is routed through the interosseous membrane, and the second FDS tendon is routed radially around the wrist to add a pronation moment to the transfer. ALTERNATIVES: Alternatives include nerve transfers and tendon transfers1-5, such as:pronator teres to extensor carpi radialis longus and extensor carpi radialis brevis,palmaris longus to flexor carpi radialis,flexor carpi ulnaris to extensor digitorum communis III-V3,flexor carpi radialis to extensor indicis proprius, extensor digitorum communis, and extensor pollicis longus. RATIONALE: The pronator teres tendon has been the primary donor described to restore wrist extension. However, this tendon is often inadequate and requires a periosteal extension. In addition, the pronator muscle may be involved in brachial plexus injures and unavailable as a donor. Lastly, the FDS is synergistic with wrist extension, which facilitates rehabilitation. EXPECTED OUTCOMES: Child and adult patients are expected to have good control of function at 3 months postoperatively, with a full recovery at 6 months postoperatively. Because the FDS is synergistic with wrist extension, rehabilitation is straightforward. The wrist is immobilized in a sugar-tong for 3 to 4 weeks postoperatively, followed by the use of a removable thermoplastic wrist brace for 4 weeks full-time, except when bathing and performing physical therapy, and then for 4 weeks at night only. Physical therapy should focus on activation and training of the FDS under therapist supervision. Supervised active extension exercises can be initiated after week 4 postoperatively, taking care to avoid wrist flexion beyond neutral and resistive exercises. Functional exercises can be initiated at 6 weeks postoperatively, with light resistance only until week 12, coinciding with the discontinued use of the wrist brace. IMPORTANT TIPS: Surgery is performed through 4 primary incisions:â a volar oblique incision in the distal palmar crease at the base of the long and ring fingers,â a volar transverse incision at the mid-forearm,â a dorsal transverse incision over the midshaft of the third metacarpal,â a dorsal forearm transverse incision opposite to the volar forearm incision to shuttle the FDS tendon.The FDS donor tendons to the long and ring fingers are isolated first.Any adhesions between the FDS and flexor digitorum profundus are divided.The FDS tendons are left in the wounds until later to prevent desiccation.On occasion, the FDS tendons can become caught in the carpal canal during harvesting and will need to be pulled back into the distal palmar incision for further lysis of connections between the FDS and flexor digitorum profundus tendons.A wide window, not a slit, is cut in the interosseous membrane to pass 1 of the FDS tendons.A counter incision in the dorsal forearm is made with use of a long, curved clamp through the interosseous membrane. A Penrose drain is then passed through this tendon portal.Our preferred site for the FDS tendon attachments is around the base of the long metacarpal. ACRONYMS AND ABBREVIATIONS: FDS = flexor digitorum superficialisPT = pronator teresECRL = extensor carpi radialis longusECRB = extensor carpi radialis brevisFCU = flexor carpi ulnarisEDC = extensor digitorum communisFCR = flexor carpi radialisEIP = extensor indicis propriusEPL = extensor pollicis longusFDP = flexor digitorum profundusMC = metacarpal.
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Opioids are used for pain control after total knee arthroplasty (TKA) and carry risk for abuse. Mandatory statewide databases have been created to monitor their use. The goal of this study was to identify patient risk factors for prolonged opioid use after TKA. The authors retrospectively reviewed a consecutive series of 676 primary TKA procedures performed between January 2017 and July 2017. Information on fulfillment of narcotic, sedative, benzodiazepine, and stimulant prescriptions was obtained from the Pennsylvania State Controlled Substance Monitoring website 6 months before and 1 year after the procedure. Bivariate and multivariate analyses were used to identify risk factors for the need for a second prescription and opioid use for longer than 6 months. Of this cohort, 30.3% used preoperative opioids, 60.5% filled a second opioid prescription, and 11.8% continued opioid use for longer than 6 months. Patients who had opioid use before the index procedure had more than 3-fold (odds ratio [OR], 3.29; P<.001) increased odds of filling a second opioid prescription and 8-fold (OR, 8.05; P<.001) increased odds of postoperative opioid use for longer than 6 months. Multivariate analysis was used to identify independent risk factors for requiring a second prescription, including discharge to a rehabilitation facility (OR, 2.77), bilateral procedures (OR, 1.88), preoperative narcotic use (OR, 1.70), and younger age (OR, 0.95). Independent risk factors for narcotic use for longer than 6 months included preoperative sedative (OR, 3.30) or narcotic use (OR, 1.49). This study identified several risk factors associated with prolonged narcotic use after TKA, including preoperative sedative use, and determined their relative weight. [Orthopedics. 2021;44(1):e50-e54.].
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Analgésicos Opioides/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Hipnóticos e Sedativos/efeitos adversos , Transtornos Relacionados ao Uso de Opioides/etiologia , Manejo da Dor/efeitos adversos , Dor Pós-Operatória/tratamento farmacológico , Adulto , Fatores Etários , Idoso , Analgésicos Opioides/uso terapêutico , Bases de Dados Factuais , Feminino , Humanos , Hipnóticos e Sedativos/uso terapêutico , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Dor Pós-Operatória/etiologia , Pennsylvania , Período Pós-Operatório , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Development of acute kidney injury (AKI) following primary total joint arthroplasty (TJA) is a potentially avoidable complication associated with negative outcomes including discharge to facilities and mortality. Few studies have identified modifiable risk factors or strategies that the surgeon may use to reduce this risk. METHODS: We identified all patients undergoing primary TJA at a single hospital from 2005 to 2017, and collected patient demographics, comorbidities, short-term outcomes, as well as perioperative laboratory results. We defined AKI as an increase in creatinine levels by 50% or 0.3 points. We compared demographics, comorbidities, and outcomes between patients who developed AKI and those who did not. Multivariate regressions identified the independent effect of AKI on outcomes. A stochastic gradient boosting model was constructed to predict AKI. RESULTS: In total, 814 (3.9%) of 20,800 patients developed AKI. AKI independently increased length of stay by 0.26 days (95% confidence interval [CI] 0.14-0.38, P < .001), in-hospital complication risk (odds ratio = 1.73, 95% CI 1.45-2.07, P < .001), and discharge to facility risk (odds ratio = 1.26, 95% CI 1.05-1.53, P = .012). Forty-one predictive variables were included in the predictive model, with important potentially modifiable variables including body mass index, perioperative hemoglobin levels, surgery duration, and operative fluids administered. The final predictive model demonstrated excellent performance with a c-statistic of 0.967. CONCLUSION: Our results confirm that AKI has adverse effects on outcome metrics including length of stay, discharge, and complications. Although many risk factors are nonmodifiable, maintaining adequate renal perfusion through optimizing preoperative hemoglobin, sufficient fluid resuscitation, and reducing blood loss, such as through the use of tranexamic acid, may aid in mitigating this risk.
Assuntos
Injúria Renal Aguda , Artroplastia do Joelho , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Artroplastia do Joelho/efeitos adversos , Humanos , Razão de Chances , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
INTRODUCTION: Concerns exist regarding the lack of risk adjustment in alternative payment models for patients who may use more resources in an episode of care. The purpose of this study was to quantify the additional costs associated with individual medical comorbidities and demographic variables. METHODS: We reviewed a consecutive series of primary total hip and knee arthroplasty patients at our institution from 2015 to 2016 using claims data from Medicare and a single private insurer. We collected demographic data and medical comorbidities for all patients. To control for confounding variables, we performed a stepwise multivariate regression to determine the independent effect of medical comorbidities and demographics on 90-day episode-of-care costs. RESULTS: Six thousand five hundred thirty-seven consecutive patients were identified (4,835 Medicare and 1,702 private payer patients). The mean 90-day episode-of-care cost for Medicare and private payers was $19,555 and $30,020, respectively. Among Medicare patients, comorbidities that significantly increased episode-of-care costs included heart failure ($3,937, P < 0.001), stroke ($2,604, P = 0.002), renal disease ($2,479, P = 0.004), and diabetes ($1,368, P = 0.002). Demographics that significantly increased costs included age ($221 per year, P < 0.001), body mass index (BMI; $106 per point, P < 0.001), and unmarried marital status ($1896, P < 0.001). Among private payer patients, cardiac disease ($4,765, P = 0.001), BMI ($149 per point, P = 0.004) and age ($119 per year, P = 0.002) were associated with increased costs. DISCUSSION: Providers participating in alternative payment models should be aware of factors (cardiac history, age, and elevated BMI) associated with increased costs. Further study is needed to determine whether risk adjustment in alternative payment models can prevent problems with access to care for these high-risk patients.
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Idoso , Demografia , Humanos , Medicare , Risco Ajustado , Estados UnidosRESUMO
INTRODUCTION: Orthopaedic surgery residency has become increasingly competitive for medical school applicants with at least one in five applicants not matching annually. For unmatched applicants, the new application cycle is a perplexing and disconcerting period, where unique decisions must be addressed by the applicant. We aimed to investigate the risk factors and outcomes of unmatched orthopaedic applicants. METHODS: This was a retrospective study using a survey-based questionnaire administered electronically to medical students annually from 2016 to 2019 immediately after match day. Applicant responses totaled 934 completed surveys, of which 81 identified themselves as unmatched from the previous year and reapplied for a subsequent cycle. Variables collected through the survey included demographics, United States Medical Licensing Examination scores, Electronic Residency Application Service application characteristics, and interim year pursuits. A univariate analysis was performed with an alpha level of 0.05 denoting statistical significance. RESULTS: Overall, 58.0% of unmatched applicants subsequently matched into an orthopaedic residency. Applicants who pursued a research year or surgical internship after initially not matching had a subsequent match rate of 52.1% and 64.0%, respectively (p = 0.46). Of those who matched, 19.1% were Alpha Omega Alpha (AOA) compared with 2.9% in the unmatched group (p = 0.04). When stratified by gender, 83.3% of women matched subsequently compared with 50.8% of men (p = 0.02). There were no differences in Step 1 scores (242.5 vs. 240.7, p = 0.60), Step 2 clinical knowledge (CK) scores (248.3 vs. 244.5, p = 0.60), or the number of publications (15.6 vs. 10.9, p = 0.25) between applicants who matched or did not match, respectively. DISCUSSION: Our findings demonstrate that most orthopaedic applicants matched during their subsequent attempt. Women and those with AOA status had a significantly higher match rate than their counterparts. There was no difference in outcomes between those who pursued a research year or surgical internship, Step 1 or 2CK scores, or the number of publications. Further study is warranted to properly analyze risk factors for not matching on a subsequent attempt. LEVEL OF EVIDENCE: Prognostic Level IV.
RESUMO
Returning to work after surgery is a primary concern of patients who are contemplating total joint arthroplasty (TJA). The ability to return to work has enormous influence on the patient's independence, financial well-being, and daily activities. The goal of this study was to determine the independent patient variables that predict return to work as well as to create a predictive model. From June 2017 to December 2017, a total of 391 patients who underwent primary TJA (243 hips, 148 knees) were prospectively enrolled in the study to obtain information on return to work after surgery. Patients were sent a series of questions in a biweekly survey. Information was collected on the physical demands of their occupation, the number of hours spent standing, the limitations to return to work, and the use of assistive devices. Bivariate analysis was performed, and a multiple linear regression model was created. Most (89.6%) patients returned to work within 12 weeks of surgery. Patients who underwent total hip arthroplasty returned to work earlier than those who underwent total knee arthroplasty (5.56 vs 7.79 weeks, respectively). Analysis showed the following independent predictors for faster return to work: self-employment, availability of light-duty work, male sex, and higher income. Predictors for slower return to work included a physically demanding occupation (at least 50% physical duties), knee arthroplasty, longer length of stay, and a job requiring more hours spent standing. This model reported an adjusted R2 of 0.332. The findings provide an objective predictive model of the patient- and procedure-specific characteristics that affect postoperative return to work. Surgeons should consider these factors when counseling patients on their postoperative expectations. [Orthopedics. 2020;43(5):e415-e420.].
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Emprego , Retorno ao Trabalho , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Teóricos , Período Pós-Operatório , Fatores Sexuais , Fatores SocioeconômicosRESUMO
BACKGROUND: The purpose of this study was to determine if we could identify patient factors that were predictive of Medicare and privately insured patients being "high-cost." METHODS: Ninety-day episode-of-care insurance company payments along with collected demographics, comorbidities, and readmissions were reviewed for a consecutive series of primary total joint arthroplasty patients from 2015 to 2016 at our institution. High-cost patients were identified by determining those patients above the cutoff, where the cost data became demonstrably nonparametric and both univariate analysis and logistical regressions were performed to identify risk factors that lead to increased costs. Receiver operator curves were created to determine the predictive nature of these risk factors. RESULTS: Univariate analysis showed that high-cost privately insured patients were significantly older, more likely to be readmitted and less likely to be discharged to home (P < .001) whereas high-cost Medicare total knee/total hip arthroplasty patients were more likely to have many of the comorbidities analyzed. Logistical regression did not find any predictive factors for privately insured patients and found that diabetes (OR 1.47 and 1.75, respectively), congestive heart failure (OR 1.94 and 3.46, respectively), cerebrovascular event (OR 2.20 and 2.20, respectively) and rheumatic disease (OR 1.78 and 1.78, respectively) were all predictive of being a high-cost Medicare patient. CONCLUSION: Traditional risk factors for postoperative complications are not reliably associated with increased patient costs after total hip and total knee arthroplasty. Furthermore, the risk factors associated with increased costs vary greatly between privately insured and Medicare-insured patients. Further investigation is necessary to identify cost drivers in this patient subset to preventive higher costs.