Effects of Spinal Anesthesia in Geriatric Hip Fracture: A Propensity-Matched Study.

OBJECTIVES: To identify whether anesthesia type is associated with surgical outcomes in geriatric patients undergoing operative treatment for a hip fracture. DESIGN: Retrospective database review of prospectively collected data. PATIENTS: Patients included in the American College of Surgeons National Surgical Quality Improvement Program database. All included patients were 65-89 years of age and had a hip fracture treated with internal fixation, arthroplasty, or intramedullary device. Patients were excluded for open, pathologic, stress-related, or periprosthetic hip fractures. INTERVENTION: Use of spinal anesthesia (SA) or general anesthesia (GA). MAIN OUTCOME MEASUREMENTS: Complications, mortality, and discharge destination. RESULTS: A total of 23,649 cases met inclusion and exclusion criteria and were successfully matched using propensity score matching: 15,766 GA and 7883 SA. The odds of sustaining a complication were 21% lower in the SA group compared with those in the GA group (odds ratio SA/GA 0.791; 95% confidence interval, 0.747-0.838). The 30-day mortality rate was not correlated with SA or GA choice. Patients who underwent SA were significantly more likely to be discharged to home (odds ratio SA/GA 1.65; 95% confidence interval, 1.531-1.773). CONCLUSIONS: No mortality difference exists between patients undergoing SA and those undergoing GA for hip fracture surgery. For patients undergoing hip fracture surgery with SA, there is lower 30-day complication profile and higher discharge to home rate compared with those undergoing GA. Both anesthesia modalities may be acceptable. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Intramedullary Foreign Bodies within Fresh-Frozen Fibular Cortical Allograft: A Case Report.

CASE: A 71-year-old man with a proximal humerus fracture nonunion underwent surgery augmented by a fibular cortical strut allograft. On placing the allograft within the proximal humerus, fluoroscopic images showed 2 foreign bodies found to be broken drill bits located within the allograft. The drill bits were extracted, and the allograft was reprepared for use. CONCLUSION: After 2 years of follow-up, no significant sequela related to the foreign bodies was noted. To the best of our knowledge, this case report represents the first-of-its-kind occurrence of broken drill bits found within bone allograft.

Femoral Neck Over-Resection After Hip Arthroscopy Treated with Vascularized Fibula Autograft: A Case Report.

CASE: We describe a case of femoroacetabular impingement syndrome treated with labral repair and arthroscopic femoral osteoplasty in a 30-year-old man. The case was complicated by resection of 50% of the femoral neck resulting in high risk of an impending femoral neck fracture. The patient was treated with a vascularized fibula autograft and internal fixation. CONCLUSION: Complications of femoral neck over-resection can threaten the viability and structural integrity of the hip joint but may successfully be treated with vascularized fibula autograft.

Unicompartmental Knee Arthroplasty: More Conversions, Fewer Complications Than Proximal Tibial Osteotomy in a Young Population.

BACKGROUND: Patients with isolated medial compartment osteoarthritis requiring surgical intervention generally have two surgical options: unicompartmental knee arthroplasty (UKA) and proximal tibial osteotomy (PTO). Outcomes of reoperation rates and survivorship are important for counseling patients on treatment options. METHODS: A retrospective, comparative cohort study was performed for a consecutive series of patients in the Military Health System who underwent either UKA or PTO between 2003 and 2018. All patients were between 18 and 55 years old and diagnosed with isolated medial compartmental arthritis. Cases with concurrent meniscal or cartilage procedures were included, while cases with concurrent ligament reconstruction were excluded. A minimum 2-year follow-up was required. The primary outcome was conversion to total knee arthroplasty, and the secondary outcome was reoperation for any reason. RESULTS: A total of 383 procedures were performed for isolated medial compartment arthritis in 303 patients (UKA 270, PTO 113). A multivariate analysis showed that PTO was associated with decreased risk of conversion to TKA compared to UKA (P = .0364). However, the reoperation due to complications was significantly higher in the PTO group (21.2% vs 2.2%; P ≤ .01). The 5-year conversion rate was 13.7% for UKA and 3.5% for PTO (P = .0033) with an average time to conversion of 3.1 years for UKA and 2.9 years for PTO (P = .7805). CONCLUSIONS: In young patients with isolated medial compartment arthritis, conversion rates to TKA are higher with UKA compared to PTO. However, overall reoperation rate is higher with PTO, secondary to complications and revision procedures. Overall survivorship is acceptable for both procedures.

Latarjet After Failed Arthroscopic Bankart Repair Results in Twice the Rate of Recurrent Instability Compared With Primary Latarjet.

PURPOSE: To assess recurrent instability of the shoulder following open Latarjet performed as the primary stabilization procedure or as a salvage procedure. METHODS: A retrospective, comparative cohort study was performed for a consecutive series of patients in the Military Health System who underwent open Latarjet from January 1, 2010, to December 31, 2018. All patients were diagnosed with recurrent anterior shoulder instability and had a minimum of 2 years of postoperative follow-up. Patients were categorized as either having a primary Latarjet (PL; no prior shoulder stabilization procedure) or salvage Latarjet (SL; ≥1 previous arthroscopic surgical stabilization procedures). RESULTS: A total of 234 Latarjet procedures were performed in 234 patients. The overall recurrent instability rate was 15.8% (37/234), the overall reoperation rate was 16.7% (36/234), and the overall complication rate was 14.2% (33/234) over a mean 5.0 years of follow-up. There were 99 PL procedures and 135 SL procedures. The SL group had significantly more recurrent instability than the PL group (SL 28/135, 20.7%; PL 9/99, 9.1%; P = .0158). There was no difference in overall reoperation rates (SL 26/135, 19.3%; PL 13/99, 13.1%; P = .2140) or complication rates (SL 20/135, 14.8%; PL 13/99, 13.3%; P = .9101). CONCLUSION: The rate of recurrent instability following the Latarjet procedure in an active, high-risk population is 15.8%. Primary Latarjet was found to have lower rates of recurrence compared with salvage Latarjet procedures (9.1% versus 20.7%). LEVEL OF EVIDENCE: III.