Optimizing the Virtual Interview Experience for Hand Surgery Fellowships.

Similar to many other medical training programs, fellowship interviews for hand surgery will be conducted virtually for a second consecutive year. We provide strategies for applicants to ideally portray themselves and to learn about fellowship programs. We include approaches for fellowship programs to identify candidates that match their values as a program, as well as ways to provide useful information to applicants about the program's culture. Given that components of virtual interviewing and recruitment will likely be an ongoing part of fellowship applications, we hope this article provides a framework to guide both applicants and program faculty for the 2021 to 2022 cycle and beyond.

The Epidemiology of Carpal Tunnel Revision Over a 1-Year Follow-Up Period.

PURPOSE: To establish the incidence of revision carpal tunnel surgery within a 1-year postoperative period using a national administrative database. This information has been unknown until this point because of the absence of laterality-specific coding with the International Classification of Diseases, Ninth Edition and earlier coding systems. METHODS: Data were collected from the Humana insurance database using PearlDiver patient records from 2015 to 2017. Subjects were identified using Current Procedural Terminology and International Classification of Diseases procedure codes related to carpal tunnel diagnosis and release. Codes were used to identify patients who underwent carpal tunnel release (CTR) and had revision CTR within a 1-year follow-up period. Patient demographic characteristics, including age, sex, medical comorbidities, and smoking status, were collected. In addition, multivariable analysis of the risk of a revision procedure within 1 postoperative year was performed to determine independent risk factors, including the surgical approach, associated with revision CTR. RESULTS: Among 4,549 patients who underwent a primary CTR during the study period, 207 patients (4.8%) underwent a revision CTR within 1 year. The average time from the primary CTR to the revision CTR was 135 days (standard deviation, 99.1 days; range, 21-365 days). Primary endoscopic CTR was associated with an increased rate of revision CTR (odds ratio, 1.3; 95% confidence interval, 1.2-1.6). Patient factors associated with a higher likelihood of requiring revision CTR included diabetes mellitus, tobacco use, psychiatric condition, cervical disease, and history of cubital tunnel release. CONCLUSIONS: This study identified a rate of revision CTR of 4.8% within the first postoperative year. Both the surgical technique and patient-specific risk factors influence the likelihood of requiring revision surgery. Notably, an endoscopic approach is associated with a higher risk of revision surgery. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.

Level of Evidence and Publication Rates of Abstracts Presented at the American Society for Surgery of the Hand Annual Meetings: Comparison Over 23 Years.

PURPOSE: The primary aims of this study were to determine how level of evidence and publication rates of American Society for Surgery of the Hand (ASSH) abstracts presented at the national meeting have changed over the past 23 years. METHODS: Abstracts presented at the ASSH annual meeting from 1992 to 2014 were reviewed. Level of evidence (LoE) and publication status for each abstract were recorded. We calculated annual and overall LoE, publication rates, average time to publication, and top journals of publication for abstracts presented from 1992 to 2014. The LoE was categorized into level 1 or 2 studies, levels 3 to 5 studies, or nonclinical study. RESULTS: A total of 1,757 abstracts were presented at ASSH meetings from 1992 to 2014; 942 abstracts were published in peer-reviewed journals for an overall publication rate of 53.6%. There was a significant increase in the proportion of levels 1 to 2 LoE abstracts over time (18% in 2007-2014 vs 11% in 1999-2006 and 2% in 1992-1998). There was also a significantly higher percentage of abstracts published over time (62% in 2007-2014 vs 52% in 1999-2006 and 47% in 1992-1998). Levels 1 to 2 LoE studies were associated with higher publication rates than nonclinical or levels 3 to 5 LoE studies. CONCLUSIONS: This research provides historical trends on the LoE of abstracts presented at the ASSH annual meetings. Our study shows there are increasing numbers of levels 1 to 2 studies as well as higher publication rates of abstracts presented at more recent ASSH annual meetings. Levels 1 to 2 studies are more likely to be published than nonclinical or levels 3 to 5 studies. CLINICAL RELEVANCE: Although not all questions can be feasibly answered with level 1 or level 2 studies, authors should continue to search for ways to strengthen study designs, producing more valid and comparable results with increased likelihood of publication driving forward the quality of hand surgery research. Higher recent publication rates may be partially due to the increased number of available journals for publication.

Prevalence of carpal tunnel syndrome presenting with symptoms in an ulnar nerve distribution: A prospective study.

INTRODUCTION: Patients presenting with symptoms of pain/paresthesias primarily in an ulnar nerve distribution may be noted to have exclusive median mononeuropathy at the wrist on subsequent electrodiagnostic testing. There has been limited research looking at the prevalence of this clinical presentation. METHODS: A cohort of adults were surveyed to assess for severity and localization of hand symptoms using the Katz hand diagram and Boston Carpal Tunnel Questionnaire Symptoms Severity Scale. Thirty volunteers met our case definition for ulnar neuropathy and underwent a standardized physical examination, electrodiagnostic testing, and nerve ultrasound. RESULTS: Eleven of 30 subjects (37%) were found to have exclusive median mononeuropathy at the wrist. DISCUSSION: Carpal tunnel syndrome should remain high on the differential for patients presenting with symptoms of pain/paresthesias primarily in an ulnar nerve distribution. Muscle Nerve 59:60-63, 2019.

Opioid Prescriber Education and Guidelines for Ambulatory Upper-Extremity Surgery: Evaluation of an Institutional Protocol.

PURPOSE: Recent studies demonstrated the overprescription of opioids after ambulatory hand surgery in the setting of a national opioid epidemic. Prescriber education has been shown to decrease these practices on a small scale; however, currently no nationally standardized prescriber education or postoperative opioid prescribing guidelines exist. The purpose of this study was to evaluate the effect of prescriber opioid education and postoperative opioid guidelines on prescribing practices after ambulatory hand surgery. MATERIALS AND METHODS: This retrospective study was performed at an academic orthopedic hospital. In November, 2016, all prescribers were mandated to undergo a 1-hour opioid education program. Prescribing guidelines for the hand service were formulated based on literature review and expert opinion and were released in February, 2017. We reviewed all postoperative opioid prescriptions for patients who underwent ambulatory hand and upper-extremity surgery 4 months before the mandatory education (preeducation group) and 4 months (immediate postguideline group) and 9 to 11 months (intermediate postguideline group) after the guideline dissemination. RESULTS: A total of 1,348 ambulatory hand surgeries (435 in the preeducation, 490 in the immediate postguideline group, and 423 in the intermediate postguidelines groups) with postoperative opioid prescriptions met inclusion criteria. Mean reduction in total prescribed oral morphine equivalents was 52.3% after guidelines disseminated. The number of opioid pills prescribed to patients decreased significantly in the postguideline groups when stratified by procedure type and surgery level. CONCLUSIONS: Prescriber education and postoperative opioid guideline dissemination led to significant decreases in the number of opioid pills prescribed after ambulatory hand surgery. Development and dissemination of nationally standardized prescriber education and opioid guidelines may significantly reduce the amount of opioid medications prescribed after hand surgery. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Perioperative Celecoxib and Postoperative Opioid Use in Hand Surgery: A Prospective Cohort Study.

PURPOSE: Prescription opioid abuse is an epidemic in the United States; multimodal analgesia has been suggested as a potential solution to decrease postoperative opioid use. The primary aim of this study was to determine the effect of perioperative celecoxib on opioid intake. Secondary goals were to determine whether perioperative administration of celecoxib decreased postoperative patient-reported pain and whether patient demographic characteristics could predict postoperative pain and opioid intake. METHODS: This prospective cohort study enrolled patients undergoing mass excision or carpal tunnel, trigger finger, or de Quervain release by 1 of 3 fellowship-trained hand surgeons. Patients in the experimental group were given 200 mg celecoxib tablets taken twice a day starting the day before surgery and continued for 5 days after surgery. Both groups received hydrocodone-acetaminophen tablets 5 mg/325 mg as needed after surgery. After surgery, patients completed daily opioid consumption and pain logs for 7 days and underwent a pill count. Outcomes included morphine milligram equivalents (MME) consumed and postoperative pain. RESULTS: A total of 123 patients were enrolled: 68 control patients and 54 celecoxib patients. Fifty (74%) and 37 (69%) patients, respectively, completed the study. Overall, the median number of MMEs consumed was 25 (range, 0-330). During the first postoperative week, patients in the celecoxib and control groups were similar with respect to postoperative pain experienced (median visual analog scale score, 2.0 vs 1.4, respectively) and amount of opioid taken (median MMEs = 30 vs 20, respectively). CONCLUSIONS: Patients taking perioperative celecoxib had similar postoperative pain and opioid intake compared with patients not prescribed celecoxib in the study. Regardless of study group, 4 to 10 hydrocodone tablets were sufficient to control postoperative pain for most patients undergoing soft tissue ambulatory hand surgery. This may be the result of the limited duration and mild nature of pain after outpatient elective hand surgery. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic II.

Insulin Dependence Is Associated With Increased Risk of Complications After Upper Extremity Surgery in Diabetic Patients.

Diabetes mellitus (DM) is associated with the development of carpal tunnel syndrome, Dupuytren disease, trigger digits, and limited joint mobility. Despite descriptions of poorer response to nonsurgical treatment, previous studies have not shown increased complication rates in diabetic patients after hand surgery. Few studies, however, differentiate between insulin-dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus. The purpose of this study was to evaluate the impact of insulin dependence on the postoperative risk profile of diabetic patients after hand surgery using a national database. MATERIALS AND METHODS: The data were obtained through the National Surgical Quality Improvement Program (NSQIP) database. Patients undergoing surgery from the distal humerus to the hand, between 2005 and 2015, were identified using 297 distinct Current Procedural Terminology codes. Thirty-day postoperative complications were collected and categorized into medical complications, surgical site complications, and readmission. Surgical complications, medical complications, and readmissions were compared between patients with NIDDM or IDDM to those without DM using multivariable logistic regression, adjusting for baseline patient and operative characteristics. RESULTS: The study cohort included 52,727 patients. Patients with IDDM had a 5.7% overall complication rate compared with 2.3% and 1.5% in NIDDM and nondiabetic patients, respectively. After controlling for differences in patient and surgical characteristics, patients with IDDM had a statistically significant increased rate of any complication, surgical site complications, superficial surgical site infections, and readmission. There was no significant difference in complication rates between patients with NIDDM and nondiabetic patients. CONCLUSIONS: Our data demonstrate a greater risk of complications following hand and upper extremity surgery for patients with IDDM, specifically surgical site infections. The NIDDM patients did not have an increased rate of complications relative to nondiabetic patients. These findings are important for patient risk stratification and may guide further investigation to decrease complication rates in IDDM patients after upper extremity surgery. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.

A Prospective Observational Assessment of Unicortical Distal Screw Placement During Volar Plate Fixation of Distal Radius Fractures.

PURPOSE: Although volar plating of the distal radius is performed frequently, the necessity of distal bicortical fixation in the metaphyseal and epiphyseal areas of the distal radius has not been proven. This study aimed primarily to quantify the ability of unicortical distal screws to maintain operative reduction of adult distal radius fractures and secondarily to determine if unicortical screw lengths could be predicted based on anatomical measurements. METHODS: This prospective trial enrolled 75 adult patients undergoing volar locking plate fixation of a unilateral distal radius fracture at a tertiary center. Study inclusion required screw fixation in the distal rows of the plate performed with unicortical screw placement. The primary outcome was maintenance of operative reduction, according to predefined parameters, quantified by comparing initial operative reduction to final reduction after fracture healing. Repeated measures analysis of variance analyzed for systematic change in radiographic parameters between injury, operative, and healed images. Correlation coefficients quantified the relationship of screw lengths with lunate width and other anatomical measurements. RESULTS: Seventy-five patients (mean age, 54 years ± 15 years; 79% women) were enrolled and followed to fracture union. Fracture severity varied and included AO type A (40%), B (12%), and C (48%) fractures. There was no significant change in mean lateral translation, intra-articular gap, intra-articular stepoff, radial inclination, or lateral tilt of the radius between the time of fixation and union for the cohort. Two patients lost reduction (increased dorsal tilt, 10°, 20°, respectively), potentially attributable to provision of unicortical fixation (3%; 95% confidence interval [95% CI], 0%-9%). No extensor tenosynovitis or extensor tendon ruptures occurred. Eighty percent of screws were 18 mm or less and screw lengths were not correlated with lunate width or any other anatomical measurements. CONCLUSIONS: Unicortical distal fixation during volar locking plate fixation effectively maintains operative reductions of distal radius fractures while potentially minimizing the incidence of extensor tendon ruptures. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

A Population-Based Analysis of Time to Surgery and Travel Distances for Brachial Plexus Surgery.

PURPOSE: Despite the importance of timely evaluation for patients with brachial plexus injuries (BPIs), in clinical practice we have noted delays in referral. Because the published BPI experience is largely from individual centers, we used a population-based approach to evaluate the delivery of care for patients with BPI. METHODS: We used statewide administrative databases from Florida (2007-2013), New York (2008-2012), and North Carolina (2009-2010) to create a cohort of patients who underwent surgery for BPI (exploration, repair, neurolysis, grafting, or nerve transfer). Emergency department and inpatient records were used to determine the time interval between the injury and surgical treatment. Distances between treating hospitals and between the patient's home ZIP code and the surgical hospital were recorded. A multivariable logistic regression model was used to determine predictors for time from injury to surgery exceeding 365 days. RESULTS: Within the 222 patients in our cohort, median time from injury to surgery was 7.6 months and exceeded 365 days in 29% (64 of 222 patients) of cases. Treatment at a smaller hospital for the initial injury was significantly associated with surgery beyond 365 days after injury. Patient insurance type, travel distance for surgery, distance between the 2 treating hospitals, and changing hospitals between injury and surgery did not significantly influence time to surgery. CONCLUSIONS: Nearly one third of patients in Florida, New York, and North Carolina underwent BPI surgery more than 1 year after the injury. Patients initially treated at smaller hospitals are at risk for undergoing delayed BPI surgery. CLINICAL RELEVANCE: These findings can inform administrative and policy efforts to expedite timely referral of patients with BPI to experienced centers.

Trapeziometacarpal Arthritis: A Prospective Clinical Evaluation of the Thumb Adduction and Extension Provocative Tests.

PURPOSE: To determine the diagnostic performance (ie, sensitivity, specificity, interrater reliability) of the thumb metacarpal adduction and extension tests against traditional examination maneuvers for trapeziometacarpal (TMC) arthritis. METHODS: This cross-sectional study recruited 129 patients from 2 outpatient offices at a tertiary institution. All patients had radiographic wrist examinations and completed a standardized physical examination consisting of the thumb adduction and extension tests as well as standard examination maneuvers for radial wrist and thumb pain. The physical examinations were performed by 1 of 2 attending physicians and an independent examiner. Patients were recruited for 3 diagnostic groups: TMC arthritis, radial wrist or hand pain, and nonradial wrist pain controls. Statistical analysis calculated the sensitivity, specificity, and interrater reliability of each physical examination maneuver for detecting TMC arthritis. RESULTS: The thumb adduction maneuver was found to have a sensitivity of 0.94 (confidence interval [CI], 0.82-0.98) and a specificity of 0.93 (CI, 0.86-0.97). The thumb extension maneuver had a sensitivity of 0.94 (CI, 0.82-0.98) and a specificity of 0.95 (CI, 0.87-0.98). The interrater reliability was excellent for both the adduction (κ = 0.79) and the extension tests (κ = 0.84). The grind test had a sensitivity of 0.44 (CI, 0.30-0.59), a specificity of 0.92 (CI, 0.84-0.97), and poor interrater reliability (0.31). Point tenderness at the TMC joint had a sensitivity of 0.94 (CI, 0.82-0.98), a specificity of 0.81 (CI, 0.71-0.88) and fair interrater reliability (κ = 0.63). CONCLUSIONS: The adduction and extension tests each proved to be more sensitive than the grind test for the detection of TMC arthritis. Further, these provocative tests were more specific for basal joint arthrosis than was the elicitation of point tenderness at the joint. The metacarpal adduction and extension maneuvers demonstrated excellent utility as screening tests for the identification of TMC arthritis. TYPE OF STUDY/LEVEL OF EVIDENCE: Diagnostic II.

Looped versus single-stranded flexor tendon repairs: a cadaveric mechanical study.

PURPOSE: To compare the tensile properties of 4-strand modified Kessler flexor tendon repairs using a looped or single-stranded suture. METHODS: We evaluated the mechanical properties of 4-strand Kessler zone II core suture repairs using either looped or single-stranded suture in human flexor digitorum profundus and flexor pollicis longus tendons. Forty repairs were performed on tendons from bilateral cadaveric hands: 20 matched tendons were divided into equal groups of 3-0 looped and 3-0 single-strand repairs and 20 additional matched tendons were divided into equal groups of 4-0 looped and 4-0 single-strand repairs. Repaired tendons were tested in uniaxial tension to failure to determine mechanical properties and failure modes. Data were analyzed to determine the effect of repair type (ie, looped vs single-stranded) for each suture caliber (ie, 3-0 and 4-0). RESULTS: Single-strand repairs with 3-0 suture demonstrated a significantly greater maximum load to failure and a significantly higher force at 2-mm gap compared with repairs with looped 3-0 suture. All 8 looped repairs with 3-0 suture failed by suture pullout whereas 7 of 8 repairs with 3-0 single-stranded suture failed by suture breakage. The mechanical properties of looped versus single-stranded repairs with 4-0 caliber suture were not statistically different. Repairs with 4-0 caliber suture failed by suture breakage in 8 of 10 single-strand repairs and failed by suture pullout in 6 of 10 repairs with looped suture. CONCLUSIONS: In a time-0 ex vivo human cadaveric core suture model, the mechanical properties of a 4-strand repair using 3-0 single-stranded suture were significantly better than the same 4-strand repair performed with looped suture. CLINICAL RELEVANCE: Four-strand flexor tendon repairs with 3-0 suture are mechanically superior when performed with single-strand suture versus looped suture.

Predictors of surgical revision after in situ decompression of the ulnar nerve.

BACKGROUND: This study was performed to identify factors associated with the need for revision surgery after in situ decompression of the ulnar nerve for cubital tunnel syndrome. METHODS: This case-control investigation examined all patients treated at one institution with open in situ decompression for cubital tunnel syndrome between 2006 and 2011. The case patients were 44 failed decompressions that required revision, and the controls were 79 randomly selected patients treated with a single operation. Demographic data and disease-specific data were extracted from the medical records. The rate of revision surgery after in situ decompression was determined from our 5-year experience. A multivariate logistic regression model was used based on univariate testing to determine predictors of revision cubital tunnel surgery. RESULTS: Revision surgery was required in 19% (44 of 231) of all in situ decompressions performed during the study period. Predictors of revision surgery included a history of elbow fracture or dislocation (odds ratio [OR], 7.1) and McGowan stage I disease (OR, 3.2). Concurrent surgery with in situ decompression was protective against revision surgery (OR, 0.19). DISCUSSION: The rate of revision cubital tunnel surgery after in situ nerve decompression should be weighed against the benefits of a less invasive procedure compared with transposition. When considering in situ ulnar nerve decompression, prior elbow fracture as well as patients requesting surgery for mild clinically graded disease should be viewed as risk factors for revision surgery. Patient factors often considered relevant to surgical outcomes, including age, sex, body mass index, tobacco use, and diabetes status, were not associated with a greater likelihood of revision cubital tunnel surgery.

The efficacy of 95-Hz topical vibration in pain reduction for trigger finger injection: a placebo-controlled, prospective, randomized trial.

PURPOSE: To determine whether vibratory stimulation would decrease pain experienced by patients during corticosteroid injection for trigger finger. METHODS: A total of 90 trigger finger injections were randomized to 1 of 3 cohorts. With the injection, patients received no vibration (control group), ultrasound vibration (sham control group), or vibration (experimental group). We used a commercial handheld massaging device to provide a vibratory stimulus for the experimental group. We obtained visual analog scale (VAS) pain scores before and after injection to assess anticipated pain and actual pain experienced. RESULTS: Anticipated pain and actual pain did not differ significantly among groups. Anticipated VAS pain scores were 45, 48, and 50 and actual VAS pain scores were 56, 56, and 63 for the vibration, control, and sham control groups, respectively. When normalized using anchoring VAS pain scores for "stubbing a toe" or "paper cut," no between-group differences remained in injection pain scores. CONCLUSIONS: Concomitant vibratory stimulation does not reduce pain experienced during corticosteroid injections for trigger finger. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic I.

The effect of suture caliber and number of core suture strands on zone II flexor tendon repair: a study in human cadavers.

PURPOSE: To compare the tensile properties of a 3-0, 4-strand flexor tendon repair with a 4-0, 4-strand repair and a 4-0, 8-strand repair. METHODS: Following evaluation of the intrinsic material properties of the 2 core suture calibers most commonly used in tendon repair (3-0 and 4-0), we tested the mechanical properties of 40 cadaver flexor digitorum profundus tendons after zone II repair with 1 of 3 techniques: a 3-0, 4-strand core repair, a 4-0, 8-strand repair, or a 4-0, 4-strand repair. We compared results across suture caliber for the 2 sutures and across tendon repair methods. RESULTS: Maximum load to failure of 3-0 polyfilament caprolactam suture was 49% greater than that of 4-0 polyfilament caprolactam suture. The cross-sectional area of 3-0 polyfilament caprolactam was 42% greater than that of 4-0 polyfilament caprolactam. The 4-0, 8-strand repair produced greater maximum load to failure when compared with the 2 4-strand techniques. Load at 2-mm gap, stiffness, and work to yield were significantly greater in the 4-0, 8-strand repair than in the 3-0, 4-strand repair. CONCLUSIONS: In an ex vivo model, an 8-strand repair using 4-0 suture was 43% stronger than a 4-strand repair using 3-0 suture, despite the finding that 3-0 polyfilament caprolactam was 49% stronger than 4-0 polyfilament caprolactam. These results suggest that, although larger-caliber suture has superior tensile properties, the number of core suture strands across a repair site has an important effect on time zero, ex vivo flexor tendon repair strength. CLINICAL RELEVANCE: Surgeons should consider using techniques that prioritize multistrand core suture repair over an increase in suture caliber.

Surgical Decision Making for Mild-to-Moderate Cubital Tunnel Syndrome.

Purpose: The management of ulnar neuropathy remains unclear as there are neither consensus guidelines nor compelling data available to inform optimal treatment. Identifying patients in the mild-to-moderate group that would benefit most from surgery is challenging as their symptoms can be subtle and less debilitating. This study investigated predictors of surgical intervention among patients presenting with McGowan mild or moderate cubital tunnel syndrome (CuTS). Methods: This is an institutional review board-approved study. Patients evaluated from March 2016 to July 2022 were included if they were diagnosed with McGowan mild or moderate CuTS and underwent concurrent electrodiagnostic and ultrasound evaluations. Patient demographics, symptom presentation, and clinical and diagnostic test findings were analyzed. Variables were analyzed using Student t test, Mann-Whitney U test, or Pearson's chi-square test. Multivariable logistic regression was used to assess the association of covariates and surgery. Results: Seventy-three patients and 103 elbows were identified. The mean age and body mass index were 51 years and 26.9, respectively. Most patients were men, right-handed, and unilaterally symptomatic in the dominant hand. Twenty-six elbows were surgically treated. Bivariable analyses by surgical treatment showed that patients who underwent surgery more often had positive electrodiagnostic findings including motor nerve conduction velocity <50 m/s and a >10 m/s conduction velocity difference across the forearm compared with elbow. Fifty-nine cases were categorized as electrodiagnostically normal. Of the electrodiagnostically normal cases, 29 had positive findings of CuTS on ultrasound. Logistic regression model showed that electrodiagnostically severe cases had 3.7 times higher odds of being surgically treated than normal counterparts (adjusted odds ratio, 3.7; 95% CI, 1.11-12.6; P = .03). Conclusions: Not many differences in objective findings identify patients who should receive operative treatment. In addition to test results, more subjective findings from patients such as patient-reported level of impairment may be able to bridge this gap in surgical decision making. Clinical relevance: This study contributes to treatment decision making for mild and moderate CuTS.

Outcomes following modified oblique medial epicondylectomy for treatment of cubital tunnel syndrome.

PURPOSE: To quantify and define objective and patient-rated outcomes after our modification of medial epicondylectomy for the treatment of cubital tunnel syndrome. Although medial epicondylectomy has been previously studied, data are lacking regarding elbow-specific outcomes after our technique that aims to minimize complications historically associated with medical epicondylectomy. METHODS: A total of 27 subjects with clinical and electrodiagnostic evidence of cubital tunnel syndrome underwent a modified oblique medial epicondylectomy that was designed to minimize bony resection and preserve the origin of the ulnar collateral ligament of the elbow. Average age was 57 years, mean duration of symptoms was 24 months, and mean postoperative follow-up was 29 months. Eight patients had McGowan stage I disease, 14 had stage II, and 5 had stage III. Preoperatively, we measured intrinsic hand strength, 2-point discrimination, and residual medial elbow pain, and assessed for continuing signs and symptoms of nerve compression. Postoperatively, we added to the clinical examination elbow stability testing, elbow range of motion, and assessment of medial antebrachial cutaneous nerve injury. We collected patient-reported outcomes, including Quick Disabilities of the Shoulder, Arm, and Hand; Levine-Katz Severity Score; and Patient-Rated Elbow Evaluation. RESULTS: We noted improvement of at least 1 McGowan grade in 20 of 27 patients (74%). Three of the 7 patients who had no change in McGowan grade still reported excellent patient-rated outcomes. Good to excellent results were achieved in 25 of 27 patients (93%). One patient had long-term severe medial elbow pain. Three patients had postoperative medial elbow pain that resolved with a single corticosteroid injection. One patient had a 30° flexion contracture; preoperative motion was not available for comparison. No patients had signs of elbow instability or numbness in the medial antebrachial cutaneous nerve distribution. CONCLUSIONS: Modified oblique medial epicondylectomy was effective in improving symptoms in cubital tunnel syndrome. This medial collateral ligament sparing technique minimized complications previously associated with the original technique. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Ligamentous hyperlaxity and dorsal wrist ganglions.

PURPOSE: To determine whether symptomatic dorsal wrist ganglions are associated with generalized ligamentous hyperlaxity. METHODS: Ninety-six patients (61 females) presenting to hand surgeons for a symptomatic dorsal wrist ganglions were prospectively enrolled in this case-control investigation. Beighton scores were calculated to quantify generalized ligamentous laxity in each patient, and a scaphoid shift test (scapholunate capsuloligamentous laxity evaluation) was performed. A positive scaphoid shift test was defined by both pain and a palpable clunk. Ninety-six individuals without ganglions were then enrolled to form an age and sex frequency-matched control cohort. The control group was similarly assessed for Beighton score and scaphoid shift test. Binary logistical regression was performed to assess the association of ganglions with generalized ligamentous hyperlaxity (Beighton score ≥ 4) while accounting for effects of age and sex. RESULTS: Patients with symptomatic dorsal wrist ganglions demonstrated significantly increased rates of generalized ligamentous hyperlaxity. Among those with ganglions, 27 of 96 (28%) patients exhibited generalized ligamentous hyperlaxity, compared with 12 of the 96 (13%) age- and sex-matched individuals in the control group. Patients with symptomatic dorsal wrist ganglions were also significantly more likely to demonstrate localized scapholunate hyperlaxity with a positive scaphoid shift test (25% positive scaphoid shift test with ganglions vs 1% in controls). In logistical modeling, patients with dorsal wrist ganglions had 2.9 (95% confidence interval [CI] 1.3-6.2) times greater odds of generalized ligamentous hyperlaxity compared with patients without a dorsal wrist ganglion after accounting for patient age and sex. CONCLUSIONS: Symptomatic dorsal wrist ganglions were associated with both generalized ligamentous hyperlaxity and a positive scaphoid shift test. Although an association between wrist ganglions and ligamentous hyperlaxity does not prove causation, the possibility of the same underlying pathological entity causing both can be envisioned (ie, abnormal formation or organization of dense regular connective tissue). TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic III.

The shorthand bone age assessment: a simpler alternative to current methods.

BACKGROUND: Radiographic assessment of skeletal age in pediatric patients is a common practice among orthopaedic surgeons. Current methods of assessment remain labor intensive and require special resources. This study sought to investigate a novel, abridged method of bone age assessment that may serve as a simpler and more efficient alternative to the current standard. METHODS: A shorthand bone age (SBA) method developed at our institution was compared against the Greulich and Pyle method from which it was derived. Standard left hand bone age radiographs of 140 male and 120 female patients, previously assigned skeletal ages ranging from 12.5 to 16 years in males and 10 to 16 years in females by musculoskeletal radiologists using the Greulich and Pyle radiographic atlas, were read using the shorthand method by 3 attending pediatric orthopaedic surgeons and an orthopaedic surgery resident. The shorthand method utilizes a single, univariable criterion for each age, rather than a multivariable subjective comparison to a radiographic atlas. All reviewers were blinded to the original bone age determination. Interobserver reliability, intraobserver reliability, and agreement with the previous records utilizing the atlas were calculated using weighted κ. RESULTS: The SBA method readings demonstrated substantial agreement with readings by the Greulich and Pyle atlas, demonstrating weighted κ values ranging from 0.71 to 0.75. The SBA method also demonstrated substantial to almost perfect interobserver and intraobserver reliability, with values ranging from 0.77 to 0.87 and from 0.87 to 0.95, respectively. CONCLUSIONS: These results are comparable or superior to previous reports which investigate the validity and reliability of other skeletal age assessment tools. The SBA assessment tool offers a simple and efficient alternative to current methods. LEVEL OF EVIDENCE: Diagnostic study, level III.

Incidence of Trigger Finger in Surgically and Nonsurgically Managed Carpal Tunnel Syndrome.

Purpose: The purpose of this study was to determine whether extremities undergoing carpal tunnel release (CTR) have an increased rate of trigger finger (TF) compared with conservatively managed carpal tunnel syndrome. Methods: Data were collected from the Humana Insurance Database, and subjects were chosen on the basis of a history of CTR with propensity matching performed to develop a nonsurgical cohort. Following propensity matching, 16,768 patients were identified and equally split between surgical and nonsurgical treatments. Demographic information and medical comorbidities were recorded. Univariate and multivariate analyses were performed to identify risk factors for the development of TF within 6 months of carpal tunnel syndrome diagnosis. Results: Patients in the surgical cohort were more likely to develop TF than those in the nonsurgical cohort whether in the ipsilateral or contralateral extremity. Whether managed surgically or nonsurgically, extremities with carpal tunnel syndrome demonstrated an increased prevalence of TF than their contralateral, unaffected extremity. Conclusions: Surgeons should be aware of the association of TF and CTR both during the presurgical and postsurgical evaluations as they might impact patient management. With knowledge of these data, surgeons may be more attuned to detecting an early TF during the postsurgical period and offer more aggressive treatment of TF pathology during CTR. Type of study/level of evidence: Prognostic III.