Translational Medical Research Commons^™

Total Knee Arthroplasty In Patients With Prior Meniscus Surgery: A Matched Case Control Study, Lasya Rangavajjula, Steven B. Cohen, Md, Meghan E. Bishop, Md, Shyam Brahmabhatt, Md, Michael G. Ciccotti, Md, Ashley Bassett, Md, Christopher Hadley

Phase 1

Introduction: Meniscus surgery is one of the most commonly performed orthopedic surgical procedures in the United States. However, outcomes following a Total Knee Arthroplasty (TKA) in patients with a history of prior knee arthroscopy are varied with small patient cohorts, warranting further research. The research question investigates how the clinical outcomes of TKA compare between patients with and without prior meniscectomy history. It is hypothesized that there will be no significant difference in clinical outcomes between the two cohorts.

Methods: The study design is a retrospective case-control study. The study population included patients from Rothman Institute with TKA and …

Treatment Of Distal Radius Fractures In Patients Over 80 Years Of Age: Functional Outcomes After Open Reduction And Internal Fixation Versus Nonoperative Treatment, Robert Gallivan, Lili E. Schindelar, Md, Mph, Richard Mcentee, Pedro K. Beredjiklian, Md

Phase 1

INTRODUCTION

Distal radius fractures are one of the most common fractures seen in the elderly. With the younger physiological age of patients over 60 years, the expectation of functional outcomes is changing. The management of distal radius fractures in the elderly patient, especially those over the age of 80, has not been well defined. The purpose of this study was to compare operative to nonoperative treatment of distal radius fractures in patients older than 80 years to determine if there is any difference in functional outcomes or complications.

METHODS

A retrospective review was performed to identify patients 80 years or …

Peri-Operative Urodynamic Assessment Has Poor Predictive Value For Developing Post-Operative Urinary Retention, Baylor Wickes, Robert Pivec, Md, Mathew S. Austin, Md

Phase 1

Introduction: Post-operative urinary retention (POUR) following primary total joint arthroplasty (TJA) has a reported prevalence up to 35%. Risk factors for developing POUR have traditionally included surrogate markers such as the presence or absence of urologic disease. However, dynamic measurement of the renal system with post-void residual volumes (PVR) has not been investigated as a tool for assessing POUR risk.

Methods: All male TJA patients underwent an pre-operative screen for POUR, including PVR measurements, patient-derived subjective urinary retention scores, and assessment of urologic disease. This was combined with a post-operative monitoring and catheterization protocol developed in partnership with a …

Timing Of Preoperative Surgical Antibiotic Prophylaxis Prior To One-To-Three Level Elective Lumbar Fusion, Akash Singh, Gregory Schroeder, Md, Jose Canseco, Md, Alexander Vaccaro, Md, Parthik Patel, Md, Ariana Reyes, Md

Phase 1

Introduction: Surgical site infections (SSIs) in patients who have undergone lumbar fusion surgery can be a devastating complication. The aim of this study was to examine the relationship between timing of preoperative antibiotic prophylaxis and adverse outcomes such as SSIs with subgroup analysis stratified by antibiotic type.

Methods: This retrospective cohort included patients having undergone a 1-3 level lumbar fusion who were allocated into 5 groups based on the time from antibiotic administration to incision (Group A = 0-15 min, Group B = 16-30 min, Group C = 31-45 min, Group D = 46 – 60 min, and Group …

Evaluation Of Arthroscopic Repair To Pan-Labral Lesions Of The Glenoid: A Retrospective Review Of Patient Outcomes Over A Ten-Year Period And Matched Cohort Analysis, Julien Aoyama, Joseph Schmitz, Christopher Hadley, Meghan Bishop, Md, Brandon Erickson, Md, Sommer Hammoud, Md

Phase 1

Introduction:

Most shoulder labral tears are partial and treated with surgery, but rarely they are “panlabral” around the entire shoulder. Due to infrequency panlabral tears aren’t well understood, and thus this study compares outcomes between panlabral and more common SLAP tears. We hypothesize no difference in outcomes based on surgeon experiences.

Methods:

This is a retrospective cohort study of shoulder labrum repairs at Rothman Institute from 2006-2016. All patients received arthroscopic repair and were categorized to compare panlabral to SLAP tears. The primary outcome is return-to-activity rate at six months post-surgery and secondary outcomes include post-operative range of motion, …