The Relationship Between Surgeon Volume and Major Surgical Complications After Total Shoulder Arthroplasty: An Evaluation of 3177 US Orthopedic Surgeons.
Kevin C Liu, Cory K Mayfield, Mary K Richardson, Ioanna K Bolia, Jacob L Kotlier, Nathanael D Heckmann, Seth C Gamradt, Alexander E Weber, Joseph N Liu, Frank A Petrigliano
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引用次数: 0
Abstract
Background: Total shoulder arthroplasty (TSA), which includes anatomic total shoulder arthroplasty (aTSA) and reverse total shoulder arthroplasty (rTSA), is a technically demanding procedure and limited data exist on the relationship between case volume and complications. We sought to identify volume thresholds for TSA, aTSA, and rTSA at which risk of a major surgical complication decreased and to compare complications of patients treated by high-volume surgeons with those of patients treated by low-volume surgeons.
Materials and methods: Primary, elective TSAs (aTSA and rTSA) from January 1, 2016, to December 31, 2019, were identified in the Premier Healthcare Database. Multivariable logistic regression with restricted cubic splines modeled the relationship between annual TSA, aTSA, and rTSA surgeon volume and 90-day risk of major surgical complications. The 90-day complications of patients treated by high- and low-volume surgeons were compared.
Results: From 2016 to 2019, 3177 surgeons performed 78,639 TSAs. Increasing annual volume was associated with decreasing major surgical complication risk (thresholds: 50 TSAs, 25 aTSAs, and 36 rTSAs). High- and low-volume surgeons performed 24,595 and 54,044 TSAs, respectively. Patients of high-volume surgeons had lower risk of major surgical complications (adjusted odds ratio [aOR], 0.69; 95% CI, 0.56-0.84), myocardial infarction (aOR, 0.59; 95% CI, 0.36-0.97), and readmission (aOR, 0.71; 95% CI, 0.62-0.81). Importantly, 74.9% of high-volume and 93.0% of low-volume surgeon-year units had major surgical complication rates below the mean of all recorded surgeons.
Conclusion: While most high- and low-volume surgeons had major surgical complication rates below the cohort average, increasing TSA volume was associated with a decreased risk of complications. [Orthopedics. 202x;4x(x):xx-xx.].
期刊介绍:
For over 40 years, Orthopedics, a bimonthly peer-reviewed journal, has been the preferred choice of orthopedic surgeons for clinically relevant information on all aspects of adult and pediatric orthopedic surgery and treatment. Edited by Robert D''Ambrosia, MD, Chairman of the Department of Orthopedics at the University of Colorado, Denver, and former President of the American Academy of Orthopaedic Surgeons, as well as an Editorial Board of over 100 international orthopedists, Orthopedics is the source to turn to for guidance in your practice.
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