• Gordon Buduhan, Elisa Chand, Biniam Kidane, Sadeesh Srinathan, Lawrence Tan, and Richard Liu.
• Division of Thoracic Surgery, Department of Surgery, Kelowna General Hospital, University of British Columbia Faculty of Medicine, Kelowna, British Columbia, Canada. Electronic address: gordon.buduhan@interiorhealth.ca.
• J. Thorac. Cardiovasc. Surg. 2023 Jun 1; 165 (6): 193919461939-1946.

ObjectiveDisposable instrument use during video-assisted thoracoscopic lobectomy is a significant driver of cost. The purpose of the study was to measure the effect of increasing surgeon cost awareness via successive "value improvement initiatives" on instrument costs.MethodsWe prospectively collected disposable instrument use data for all video-assisted thoracoscopic lobectomies performed by 5 Board-certified thoracic surgeons over 4 successive time periods: Period 1: control group of consecutive video-assisted thoracoscopic lobectomies before interventions; Period 2: video-assisted thoracoscopic lobectomies after displaying disposables price list in operating room; Period 3: video-assisted thoracoscopic lobectomies after educational presentation outlining disposable instrument price differences; Period 4: video-assisted thoracoscopic lobectomies after surgeon self-assessment with peer comparison of cost data from Period 3 and positive deviance seminar identifying the lowest-cost surgeon to lead discussion of optimal cost-reduction strategies. Instrument use and costs were compared among the 4 groups using the Kruskal-Wallis test.ResultsA total of 373 lobectomy cases were analyzed. Compared with Period 1, median stapler-related and total disposable costs for video-assisted thoracoscopic lobectomy cases decreased after successive value improvement initiatives, with lowest costs in Period 4 (P < .0001). Multiple linear regression analysis demonstrated per lobectomy disposables cost reduction of $397.53 in Period 4, after controlling for surgeon and lobe (P < .0001). Operating room time was reduced after successive value improvement initiatives (P < .0001).ConclusionsCost awareness and surgeon engagement activities were associated with sustained cost reduction for video-assisted thoracoscopic lobectomies. Surgeon self-assessment, peer comparison, and positive deviance seminar were associated with the largest cost reduction. Significant hospital cost-savings may be realized with surgeon-led value improvement initiatives.Copyright © 2022 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

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