Patient Complications after Total Joint Arthroplasty: Does Surgeon Gender Matter?

INTRODUCTION: Recent studies in general surgery and internal medicine have shown that female physicians may have improved morbidity and mortality compared with their male counterparts. In the field of orthopaedic surgery, little is known about the influence of surgeon gender on patient complications. This study investigates patient complications after hip and knee arthroplasty based on the gender of the treating surgeon. METHODS: Using a risk-adjusted outcomes database of 100% Medicare data from a third party, an analysis of outcomes after primary hip and knee arthroplasty based on surgeon gender was performed. This data set, which provided risk-adjusted complication rates for each surgeon performing at least 20 primary knee or hip arthroplasties from 2009 to 2013, was matched with publically available Medicare data sets to determine surgeon gender, year of graduation, area of practice, and surgical volume. Confounding variables were controlled for in multivariate analysis. RESULTS: Of the 8,965 surgeons with identified gender, 187 (2.0%; 187 of 8,965) were identified as women and performed 21,216 arthroplasties (1.4%; 21,216 of 1,518,419). Overall, female surgeons averaged fewer arthroplasties (total knee arthroplasty: 87.0 versus 124.9 [P < 0.001]; total hip arthroplasty [THA]: 62.8 versus 78.8 [P = 0.02]) and were earlier in their practice (20.6 versus 25.0 years; P < 0.001) compared with their male counterparts. Male and female surgeons had similar adjusted complication rates for THA (2.78% versus 2.84%) and total knee arthroplasty (2.24% versus 2.26%). Multivariate analysis found that the predictors of increased complications were decreased surgeon volume, THA, increased surgeons' years in practice, and geographic region. DISCUSSION: Overall, female orthopaedic surgeons performed fewer arthroplasties and were earlier in their career. This, however, did not a have a negative impact on their surgical outcomes. Rather, complication rates were dependent on surgeon volume, surgeon experience, and region. LEVEL OF EVIDENCE: Level III-prognostic retrospective case-control study.

Duodenal Perforation With Transplant Hepatic Artery Pseudoaneurysm.

A transplant hepatic artery pseudoaneurysm is a rare postorthotopic liver transplant complication. Bleeding is a common complication of posterior duodenal ulcer secondary to erosion into the gastroduodenal artery. We report the case of a post-transplant patient who presented with massive upper gastrointestinal hemorrhage in the setting of nonsteroidal anti-inflammatory drug use. Endoscopy demonstrated a duodenal ulcer with high-risk stigmata not amenable to hemostasis. Subsequently, an arteriogram revealed a hepatic artery pseudoaneurysm. Transplant professionals should be aware of the possibility of an ulcer eroding into the liver vasculature and in the differential diagnosis for bleeding and pseudoaneurysms in post-transplant patients.

Readability of Spanish language online information for the initial treatment of burns.

OBJECTIVE: This study's aim is to identify the most popular online resources for burn treatment information available in the Spanish language, and to evaluate the readability of this information. METHODS: The phrase "tratamiento de quemaduras" (burn treatment) was entered into search engines Google and Bing on 9/15/2014 and 9/13/2017. The top 12 Spanish web results on each site were identified and analyzed using Readability Studio Professional Edition v2012.1. The software generated a "mean grade reading level" for each article, or the grade of students that could be expected to understand the article's language. RESULTS: 21 distinct articles were identified at T1 and 17 at T2, with seven overlapping between T1 and T2. The average grade reading level of all the websites ranged from 7.8 to 13.8 at T1 (approximately 8th grade to sophomore year of college) and 7.8 to 12.2 at T2. CONCLUSIONS: No websites were within 1 standard deviation of the American Medical Association recommended 6th grade reading level. With readability showing little improvement during the past three years, providers should be aware of the complexity of online literature, and the potential complications this presents to patients. Additionally, burn centers should prioritize generating more accessible information for the Spanish speaking public.

Lessons Learned from Burn Disasters in the Post-9/11 Era.

Although every disaster scenario is unique, certain themes have emerged repeatedly during management of burn disasters. These lessons learned are useful when planning an individual burn unit's role in future disaster response.