Cryopreserved bone allograft for the treatment of shoulder instability with glenoid defect.

The purpose of this study was to examine outcomes after cryopreserved tri-cortical iliac crest allograft reconstruction for glenoid bone loss in patients with shoulder instability. 10 patients completed the required assessments at a mean follow up of 4.5 years. At final follow up, mean ASES was 92 ±â€¯12, mean WOSI was 315 ±â€¯319, with good range of motion. None of the final radiographs demonstrated graft resorption or failure of hardware. The data demonstrated that patients who were treated with glenoid bone grafting with cryopreserved tri-cortical iliac crest allograft can expect good range of motion and functional capacity.

Comparison of general versus isolated regional anesthesia in total shoulder arthroplasty: A retrospective propensity-matched cohort analysis.

BACKGROUND: Intraoperative anesthetic typically consists of either general anesthesia (GA) or isolated regional anesthesia (RA). METHODS: A retrospective propensity-matched cohort analysis on patients undergoing TSA was performed to determine differences between GA and RA in regard to patient population, complications, LOS and hospital readmission. RESULTS: 4158 patients underwent TSA with GA or isolated RA. Propensity-matching resulted in 912 patients in each cohort. RA had lower overall in-hospital complications and greater homebound discharge disposition with lower 90-day readmission rates than GA. CONCLUSION: After TSA, isolated RA was associated with lower in-hospital complications, readmission rates and odds of hospital readmission than GA.

Disproportionate trends in ulnar collateral ligament reconstruction: projections through 2025 and a literature review.

BACKGROUND: Medial ulnar collateral ligament (UCL) injuries of the elbow that require surgical management are uncommon. There is growing evidence, however, suggesting that the incidence of UCL reconstruction (UCLR) procedures is rapidly increasing. We sought to quantify the incidence of age-related trends for UCLR from 2003 to 2014 and subsequently to project future trends through 2025. We hypothesized that as the total number of UCLRs performed increased, a disproportionate incidence among younger patients would be observed. METHODS: New York State's Statewide Planning and Research Cooperative System database was queried from 2003 to 2014 to identify individuals between 10 and 40 years old undergoing UCLR. Poisson regression was used to develop future projections for UCLR and New York State population through 2025, and incidence estimates per 100,000 people were calculated. RESULTS: In New York State between 2003 and 2014, there were 890 patients who underwent UCLR, with average annual incidence per 100,000 people equaling 6.3 ± 2.8 for ages 15 to 19 years, significantly greater than for all other age groups (P < .001). Projections from 2015 through 2025 suggest that incidence in 15- to 19-year-olds and 20- to 24-year-olds will continue to rapidly increase while rates for other age groups will remain relatively stable. CONCLUSIONS: The number of UCLRs performed between 2003 and 2014 increased by 343%, and a disproportionate trend in average annual incidence for patients between 15 and 19 years old was observed. As our review of the literature questioned outcomes in adolescent athletes after UCLR, continued attempts at preventing these injuries in the young throwing athlete remain paramount.

The Incidence of Subsequent Surgery After Outpatient Arthroscopic Rotator Cuff Repair.

PURPOSE: To quantify the incidence and risk factors associated with subsequent shoulder procedures in individuals undergoing outpatient arthroscopic rotator cuff repair (ARCR). METHODS: We examined the New York Statewide Planning and Research Cooperative Systems outpatient database from 2003 through 2014 to identify patients undergoing isolated ARCR with or without concomitant acromioplasty. Patients were longitudinally followed up for a minimum of 2 years to determine the incidence of subsequent ipsilateral shoulder surgery. The impact of age, sex, insurance, concomitant acromioplasty, and tobacco use on reoperation was explored. RESULTS: Between 2003 and 2012, 30,430 patients underwent isolated ARCR. The mean age was 56.6 ± 11.5 years, and 55.1% were male patients. A total of 1,826 patients (6.0%) underwent subsequent ipsilateral outpatient shoulder surgery a mean of 24.3 ± 27.1 months after the initial ARCR. Of patients who underwent repeat surgery, 57.3% underwent a revision cuff repair. Patients who underwent additional outpatient shoulder surgery were significantly younger (53.7 ± 10.9 years v 56.8 ± 11.5 years, P < .001). Tobacco use was associated with an increased rate of subsequent surgery (7.3% v 5.9%, P = .044) and accelerated time to reoperation (16.9 months v 24.7 months, P < .001). Independent risk factors for subsequent ipsilateral surgery after initial ARCR were presence of a Workers' Compensation claim (odds ratio, 2.11; 95% confidence interval, 1.89-2.36; P < .001) and initial ARCR without acromioplasty (odds ratio, 1.20; 95% confidence interval, 1.09-1.34; P < .001). CONCLUSIONS: We identified a 6.0% incidence of repeat ipsilateral surgery after isolated ARCR. Although reasons for reoperation are likely multifactorial, younger age, Workers' Compensation claim, and absence of acromioplasty at the time of initial ARCR remained independent predictors of subsequent outpatient procedures, whereas a history of tobacco use was associated with accelerated time to subsequent surgery. LEVEL OF EVIDENCE: Level III, retrospective comparative study.