Division of Vascular Surgery, Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif.
Division of Vascular Surgery, Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif.
J Vasc Surg. 2019 Apr;69(4):1314-1321. doi: 10.1016/j.jvs.2018.07.035. Epub 2018 Oct 24.
Vascular surgeons provide assistance to other surgical specialties through planned and unplanned joint operative cases. The financial impact to the hospital of vascular surgeons as consultants in this context has yet to be quantified. We sought to quantify the financial value of services provided by consulting vascular surgeons in the performance of joint operative procedures, both planned and unplanned.
Hospital financial data were reviewed for all inpatient operative cases during a 3-year period (2013-2015). Cases in which a vascular surgeon provided operative assistance as a consultant to a nonvascular surgeon were identified and designated planned or unplanned. Contribution margin, defined as hospital revenue minus variable cost, was determined for each case. In addition, the contribution margin ratio (contribution margin divided by revenue) was determined for each cohort. Financial data for consulting cases was compared with all nonconsult cases. Data analysis was performed with nonparametric statistics.
There were 208 cases with a primary nonvascular surgeon that required a vascular co-surgeon during the study period, 169 planned and 39 unplanned. For comparison, 19,594 nonconsult cases of other surgical specialties were identified. The median contribution margin was higher for vascular surgery consult cases compared with nonconsult cases ($14,406 [interquartile range, $63,192] vs $5491 [interquartile range $28,590]; P = .002). The overall contribution margin ratio was higher for vascular surgery consult cases (0.41) compared with control nonconsult cases (0.35). There was no difference in contribution margin and contribution margin ratio between planned and unplanned vascular surgery consult cases.
Vascular surgeons provide essential operative assistance to other surgical specialties. This operative assistance is frequent and provides significant financial value, with high contribution margin and contribution margin ratio. Vascular surgeons, as consulting surgeons, enable the completion of highly complex cases and in this capacity provide significant financial value to the hospital.
血管外科医生通过计划内和计划外的联合手术为其他外科专业提供协助。血管外科医生作为顾问在这种情况下为医院提供服务的经济影响尚未量化。我们旨在量化顾问血管外科医生在计划内和计划外联合手术过程中提供服务的财务价值。
回顾了 3 年期间(2013-2015 年)所有住院手术病例的医院财务数据。确定并指定了血管外科医生作为非血管外科医生的顾问提供手术协助的病例为计划内或计划外。每个病例的边际贡献(定义为医院收入减去可变成本)均已确定。此外,还确定了每个队列的边际贡献比率(边际贡献除以收入)。将咨询病例的财务数据与所有非咨询病例进行比较。采用非参数统计方法进行数据分析。
在研究期间,有 208 例主要为非血管外科医生的病例需要血管外科的联合手术,其中 169 例为计划内,39 例为计划外。作为比较,确定了 19594 例其他外科专业的非咨询病例。与非咨询病例相比,血管外科咨询病例的中位边际贡献更高(中位数为 14406 美元[四分位距,63192 美元] vs 5491 美元[四分位距,28590 美元];P =.002)。血管外科咨询病例的总体边际贡献比率(0.41)高于对照组非咨询病例(0.35)。计划内和计划外血管外科咨询病例的边际贡献和边际贡献比率无差异。
血管外科医生为其他外科专业提供必要的手术协助。这种手术协助非常频繁,提供了巨大的经济价值,具有较高的边际贡献和边际贡献比率。血管外科医生作为顾问外科医生,使高度复杂的病例得以完成,并在此过程中为医院提供了巨大的经济价值。