The feasibility of a novel 3D-Printed patient specific cutting guide for extended trochanteric osteotomies.

Background: The extended trochanteric osteotomy (ETO) is a surgical technique utilized to expose the intramedullary canal of the proximal femur, protect the soft tissues and promote reliable healing. However, imprecise execution of the osteotomy can lead to fracture, soft tissue injury, non-union, and unnecessary morbidity. We developed a technique to create patient specific, 3D-printed cutting guides to aid in accurate positioning of the ETO and improve osteotomy quality and outcomes.

Personalizing Revision Tibial Baseplate Position and Stem Trajectory With Custom Implants Using 3D Modeling to Optimize Press-fit Stem Placement.

Background: A common tibial construct for revision total knee arthroplasty includes a long diaphyseal engaging press-fit stem. Due to tibial canal bowing, compromises are often necessary to match patient anatomy when choosing stemmed implants. The objective of this study is to determine through 3-D modeling whether current implant press-fit options appropriately fit patient anatomy, or whether an alternative angle between the stem and baseplate could increase the cortical engagement of long press-fit tibial stems.

The pregnant surgical trainee: Current exposures and risk factors a review.

More women are choosing a career in surgery, many of whom plan to have children during their residency and fellowship training. However, women still face perceived physical and psychological barriers to childbearing during training. In this article we review the risks of surgical exposures such as bloodborne disease, radiation, bone cement, physical labor and fatigue, and emotional stressors for the pregnant resident.

Comparing Outcomes in Cemented and Press-Fit Hemiarthroplasty.

Introduction: Arthroplasty has become the standard of care for displaced femoral neck fractures in the geriatric cohort. However, details regarding optimal implant design and fixation strategy continue to be debated. We sought to determine whether cemented or press-fit hemiarthroplasties were more advantageous in terms of revision surgery, contralateral hip fractures, hospital length of stay, mortality rates, and survival.

Safety and Efficacy of Same-Day Hip Resurfacing.

Same-day discharge (SDD) surgery in total hip arthroplasty (THA) has been shown to have similar outcomes to non-SDD THA in select patient populations. Hip resurfacing arthroplasty (HRA) is an alternative to THA for young, active patients, making them ideal candidates for SDD. This study compared the safety and efficacy of non-SDD HRA and SDD HRA for specific postoperative outcomes.

Transcription Error Rates in Retrospective Chart Reviews.

Electronic health record (EHR) technologies have improved the ease of access to structured clinical data. The standard means by which data are collected continues to be manual chart review. The authors compared the accuracy of manual chart review against modern electronic data warehouse queries.