Qualitative Research in Return to Sport: a Current Review of the Literature.

PURPOSE OF REVIEW: Return to sport (RTS) is an important metric tied to patient satisfaction after receiving treatment for a sports-related injury. Recently, there has been an explosion of literature on RTS; yet a comprehensive review encompassing multiple injuries does not exist. Furthermore, RTS has historically been defined by quantitative measures that assess strength, function, and pain but little consideration has been given to psychologic factors nor has there been an open-ended forum for athletes to share with health care providers which factors they feel are most influential for RTS. This review also serves to heighten surgeons' awareness of underlying psychologic/psychosocial factors affecting RTS. RECENT FINDINGS: Qualitative studies which employ open-ended questioning of athletes who have undergone surgical management of superior labral anterior-posterior (SLAP) tears, shoulder instability, ulnar collateral ligament (UCL) rupture, femoral acetabular impingement (FAI), and anterior cruciate ligament (ACL) tear demonstrate that fear of reinjury, lack of social support, and unrealistic expectations are all barriers to RTS. Qualitative studies give health care providers unique insight into the perspectives of their patients so that unmet postoperative needs can be addressed to facilitate RTS. Sports psychologists, coaches, athletic trainers, and physical therapists should create a positive environment to address these needs and provide optimal, holistic care to return athletes to the field safely. Though time consuming, further qualitative research is necessary to understand the unique factors affecting RTS in athletes.

Naproxen treatment inhibits articular cartilage loss in a rat model of osteoarthritis.

The effects of naproxen, a nonsteroidal anti-inflammatory drug (NSAID), on articular cartilage degeneration in female Sprague-Dawley rats was examined. Osteoarthritis (OA) was induced by destabilization of the medial meniscus (DMM) in each knee. Rats were treated with acetaminophen (60 mg/kg), naproxen (8 mg/kg), or 1% carboxymethylcellulose (placebo) by oral gavage twice daily for 3 weeks, beginning 2 weeks after surgery. OA severity was assessed by histological Osteoarthritis Research Society International (OARSI) scoring and by measuring proximal tibia cartilage depth using contrast enhanced µCT (n = 6 per group) in specimens collected at 2, 5, and 7 weeks after surgery as well as on pristine knees. Medial cartilage OARSI scores from the DMM knees of naproxen-treated rats were statistically lower (i.e., better) than the medial cartilage OARSI scores from the DMM knees of placebo-treated rats at 5-weeks (8.7 ± 3.6 vs. 13.2 ± 2.4, p = 0.025) and 7-weeks (9.5 ± 1.2 vs. 12.5 ± 2.5, p = 0.024) after surgery. At 5 weeks after DMM surgery, medial articular cartilage depth in the proximal tibia specimens was significantly greater in the naproxen (1.78 ± 0.26 mm, p = 0.005) and acetaminophen (1.94 ± 0.12 mm, p < 0.001) treated rats as compared with placebo-treated rats (1.34 ± 0.24 mm). However, at 7 weeks (2 weeks after drug withdrawal), medial articular cartilage depth for acetaminophen-treated rats (1.36 ± 0.29 mm) was significantly reduced compared with specimens from the naproxen-treated rats (1.88 ± 0.14 mm; p = 0.004). The results indicate that naproxen treatment reduced articular cartilage degradation in the rat DMM model during and after naproxen treatment.

Predictors for Nonaccidental Trauma in a Child With a Fracture-A National Inpatient Database Study.

BACKGROUND: Despite heightened awareness and multidisciplinary efforts, a predictive model to help the clinician quantify the likelihood of nonaccidental trauma (NAT) in a child presenting with a fracture does not exist. The purpose of this study was to develop an evidence-based likelihood of NAT in a child presenting with a fracture. METHODS: Using the 2012 Kids' Inpatient Database, we identified all available pediatric inpatients admitted with an extremity or spine fracture. Children with a fracture were subcategorized based on the diagnosis of NAT. Multivariate analysis using multiple logistic regression was used to generate odds ratios and create a predictive model for the probability of NAT in a child with a fracture. RESULTS: Of the 57,183 pediatric fracture cases, 881 (1.54%) had a concurrent diagnosis of NAT. Of these children, those presenting with multiple fractures had the highest rate of NAT (2.8%). The overall mortality rate in patients presenting with fractures and abuse was 1.8%, which was twice as high as patients without abuse (odds ratio [OR] = 2.0). Based on multivariate analysis, younger age (OR = 0.5), black race (OR = 1.7), intracranial injury (OR = 3.7), concomitant rib fracture (OR = 7.2), and burns (OR = 8.3) were positive predictors of NAT in a child with a fracture. A weighted equation using regression coefficients was generated and plotted on a receiver operative characteristic curve, demonstrating excellent correlation and probability of NAT (area under curve = 0.962). (Equation - ln (P/(1 - P)) = -1.79 - 0.65 (age in years) + 0.51 (black race) + 1.97 (rib fracture) + 1.31 (intracranial injury) + 2.12 (burn)). CONCLUSION: Using a large, national inpatient database, we identified an overall prevalence of 1.54% of NAT in children admitted to the hospital with a fracture. Based on five independent predictors of NAT, we generated an estimated probability chart that can be used in the clinical workup of a child with a fracture and possible NAT. This evidence-based algorithm needs to be validated in clinical practice. LEVEL OF EVIDENCE: Prognostic study, Level III (case-control study).

Shoulder Arthroplasty Utilization Based on Race - Are Black Patients Underrepresented?

BACKGROUND: This study aimed to analyze national and institutional trends in shoulder arthroplasty utilization based on patient race. METHODS: The Nationwide Inpatient Sample (NIS) was employed to determine racial trends in shoulder arthroplasty utilization at a national level. An institutional database was then utilized to retrospectively identify all patients, undergoing shoulder arthroplasty within 2011-2013. Descriptive statistics were used to compare self-identified black and non-black subpopulations. RESULTS: The NIS identified 256,832 primary shoulder arthroplasties within 2005-2011. Black patients constituted 3.92% (n=10,074) of cases. Utilization increased from 3.36% in 2005 to 4.49% in 2011. Locally, a total number of 1,174 primary shoulder arthroplasties were performed, the recipients of 5.96% (n=70) of which were black. Females accounted for 48/70 (68.6%) of black patients. Black patients had a higher body mass index (33.6 vs. 30.1, P<0.0001) and were younger (62.6 vs. 67.2 years, P<0.0001), compared to the non-black patients. Regarding insurance type, 1,074 patients (i.e., 65 black and 1,009 non-black) had comprehensive insurance data. Chi-square analysis of five major insurance categories, including private, Medicare, Medicaid, workers' compensation, and personal injury, indicated no difference in insurance patterns (χ2=3.658, P=0.454). CONCLUSION: The findings revealed significant racial disparity in shoulder arthroplasty utilization both at national and institutional levels. This disparity exists despite the similar rates of osteoarthritis in both white and black patients. Black patients in our institution had similar clinical, demographic, and socioeconomic characteristics as in our non-black patients. The obtained results highlighted the need for the expansion of black patients' access to care services related to major joint reconstruction.

Variability in training Experience during orthopaedic surgery post-graduate year-1.

This article was migrated. The article was marked as recommended. Background: Recently, the orthopaedic surgery PGY-1 curriculum was redesigned to maximize time spent on orthopaedic surgery rotations. Additionally, surgical skills modules were introduced to standardize curricula for orthopaedic interns in the United States. Objective: The purpose of this study is to determine the implementation of the curriculum guidelines were implemented on a national level. Methods: An anonymous survey with 14 multiple choice questions was electronically distributed to program directors (PDs) for all ACGME-accredited orthopaedic surgery residency programs in the US (n=163) in January 2017. Seventy-nine of the 162 PDs (49%) completed the survey in its entirety. Results: The most common non-orthopaedic rotations included: general surgery trauma (67/79=85%), surgical/medical intensive care unit (60/79=76%), plastic and burn surgery (56/79=71%), musculoskeletal radiology (44/79=56%), and vascular surgery (40/79=51%). Seventy-two of 162 residency programs (91%) have a formal surgical skills curriculum for first-year residents, separate from intern boot camp. A variety of training modalities were utilized to teach the interns, most commonly saw bones for fracture fixation (68/79=86%) and cadaveric specimens for surgical approaches (63.79=80%). Conclusions: While all PGY-1 orthopaedic residents are now required to spend six months on orthopaedic rotations, the remaining six months are variable. These non-orthopaedic rotations are likely determined by the PD and available services at the trainee's institution. This variability has granted PDs the opportunity to individualize the intern experience by maximizing each institution's assets and designing their own surgical skill curriculum to train their interns using the resources available.

Heterotopic ossification of the long head of the triceps after reverse total shoulder arthroplasty.

BACKGROUND: Heterotopic ossification (HO) around shoulder arthroplasty is a frequent finding with unclear clinical relevance. This study evaluated the incidence, relevance, and predisposing factors of HO in the long head of the triceps tendon after reverse shoulder arthroplasty. METHODS: Retrospective chart review was conducted to identify patients who had a reverse shoulder arthroplasty performed between 2008 and 2012. Patient demographics, implant types, and diagnoses were noted. Three fellowship-trained shoulder/elbow surgeons independently evaluated postoperative Grashey radiographs using a novel classification system. RESULTS: Within a 164-patient cohort, the overall HO rate in the long head of the triceps tendon was 61.6%; 23.2% of osteophytes were considered impinging, 14.6% had notching, 14.0% were free-floating, and 3.0% appeared ankylosed. Although not statistically significant, revision surgery had a higher rate of HO (68.3%) compared with primary surgery (59.4%). There was no difference in HO rates between diagnoses or implant types. Male and female HO rates were 74.0% and 56.1%, respectively (P = .0304). Between patients with and without HO, forward elevation was 121° compared with 133° (P = .0087) and external rotation was 19° compared with 25° (P = .0266); however, HO size did not significantly affect motion. CONCLUSIONS: Using our novel classification scheme, HO was a common finding in this series. Men had a higher rate of HO formation, and HO formation was associated with worse postoperative motion. Further study is needed to fully characterize the clinical implications of HO involving the long head of the triceps tendon and to explore potential preventive measures.

Latissimus Dorsi and Teres Major Transfer With Reverse Shoulder Arthroplasty Restores Active Motion and Reduces Pain for Posterosuperior Cuff Dysfunction.

BACKGROUND: In patients with rotator cuff dysfunction, reverse shoulder arthroplasty can restore active forward flexion, but it does not provide a solution for the lack of active external rotation because of infraspinatus and the teres minor dysfunction. A modified L'Episcopo procedure can be performed in the same setting wherein the latissimus dorsi and teres major tendons are transferred to the lateral aspect of proximal humerus in an attempt to restore active external rotation. QUESTIONS/PURPOSES: (1) Do latissimus dorsi and teres major tendon transfers with reverse shoulder arthroplasty improve external rotation function in patients with posterosuperior rotator cuff dysfunction? (2) Do patients experience less pain and have improved outcome scores after surgery? (3) What are the complications associated with reverse shoulder arthroplasty with latissimus dorsi and teres major transfer? METHODS: Between 2007 and 2010, we treated all patients undergoing shoulder arthroplasty who had a profound external rotation lag sign and advanced fatty degeneration of the posterosuperior rotator cuff (infraspinatus plus teres minor) with this approach. A total of 21 patients (mean age 66 years; range, 58-82 years) were treated this way and followed for a minimum of 2 years (range, 26-81 months); none was lost to followup, and all have been seen in the last 5 years. We compared pre- and postoperative ranges of motion, pain, and functional status; scores were drawn from chart review. We also categorized major and minor complications. RESULTS: Active forward flexion improved from 56° ± 36° to 120° ± 38° (mean difference: 64° [95% confidence interval {CI}, 45°-83°], p < 0.001). Active external rotation with the arm adducted improved from 6° ± 16° to 38° ± 14° (mean difference: 30° [95% CI, 21°-39°], p < 0.001); active external rotation with the arm abducted improved from 19° ± 25° to 74° ± 22° (mean difference: 44° [95% CI, 22°-65°], p < 0.001). Pain visual analog score improved from 8.4 ± 2.3 to 1.7 ± 2.1 (mean difference: -6.9 [95% CI, -8.7 to -5.2], p < 0.001), and Single Assessment Numeric Evaluation score improved from 28% ± 21% to 80% ± 24% (mean difference: 46% [95% CI, 28%-64%], p < 0.001). There were six major complications, five of which were treated operatively. Overall, three patients' latissimus and teres major transfer failed based on persistent lack of external rotation. CONCLUSIONS: In patients with posterior and superior cuff deficiency, reverse shoulder arthroplasty combined with latissimus dorsi and teres major transfer through a single deltopectoral incision can reliably increase active forward flexion and external rotation. Patients experience pain relief and functional improvement but have a high rate of complications; therefore, we recommend the procedure be limited to patients indicated for reverse who have profound external rotation loss and a high grade of infraspinatus/teres minor fatty atrophy. LEVEL OF EVIDENCE: Level IV, therapeutic study.

Surgical treatment of isolated type II superior labrum anterior-posterior (SLAP) lesions: repair versus biceps tenodesis.

BACKGROUND: It is still unclear which patients with isolated type II superior labrum anterior-posterior (SLAP) lesions benefit from either superior labral repair or biceps tenodesis. This study evaluates the indications and outcomes of patients with isolated type II SLAP lesions who have undergone either procedure. METHODS: A retrospective analysis was performed of patients who had surgery for an isolated type II SLAP lesion between 2008 and 2011. There were 25 patients: 15 underwent biceps tenodesis, with a mean follow-up of 31 months (range, 26-43 months), and 10 underwent SLAP repair, with a mean follow-up of 35 months (range, 25-52 months). The mean age was 47 years (range, 30-59 years) in the tenodesis group and 31 years (range, 21-43 years) in the repair group. RESULTS: At latest follow-up, both groups showed significant improvements in subjective shoulder value and pain score. No difference was observed in American Shoulder and Elbow Surgeons score (93.0 vs 93.5, P = .45), patient satisfaction (93% vs 90%, P = .45), or return to preinjury sporting level (73% vs 60%, P = .66). Analysis of the indications for treatment showed that in the large majority, tenodesis was performed in older patients (>35 years) and patients who showed degenerative or frayed labrums whereas SLAP repairs were performed in younger and more active patients with healthy-appearing labral tissue. There was only 1 failure in the tenodesis group, and in the SLAP repair group, there were 2 cases of postoperative stiffness; all were treated nonoperatively. CONCLUSION: In this study, we show that both biceps tenodesis and SLAP repair can provide good to excellent results if performed in appropriately selected patients with isolated type II SLAP lesions.

Isolated dislocation of the trapezoid.

Here we present a rare case of an isolated trapezoid dislocation secondary to a high-speed motor vehicle injury. In this case we highlight that the fact that these injuries are commonly missed on standard radiographs and management invariably requires open reduction and internal fixation.

Suprascapular neuropathy: diagnosis and management.

Although historically considered a diagnosis of exclusion, suprascapular neuropathy may be more common than once believed, as more recent reports are describing the condition as a cause of substantial pain and weakness in patients with and without concomitant shoulder pathology. The etiology is traction or compression of the suprascapular nerve. This can result from a space-occupying lesion, such as a ganglion cyst, or a traction injury as a result of repetitive overhead activities. More recent studies have cited cases of traction injuries occurring with retraction of a large rotator cuff tear. Atrophy of the infraspinatus and/or supraspinatus rotator cuff muscles with resultant weakness in forward flexion and/or external rotation of the shoulder on physical examination may be demonstrated. Magnetic resonance imaging (MRI) is the preferred modality to assess atrophy of the rotator cuff muscles as well as assess potential causes of suprascapular nerve compression. Electromyography and nerve conduction velocity studies remain the gold standard for confirmation of the diagnosis of suprascapular neuropathy; however, nerve pain may occur even in the setting of a negative electromyography. Initial management is usually nonoperative, consisting of activity modification, physical therapy, and nonsteroidal anti-inflammatory drugs. Surgical intervention is considered for patients with nerve compression by an external source or for symptoms refractory to conservative measures. Decompression of the suprascapular nerve may be accomplished through an open approach, although arthroscopic surgical approaches have become more common in the past several years.