TY - BOOK AU - Egan, Jillian TI - Reoperative Partial Nephrectomy-Does Previous Surgical Footprint Impact Outcomes? SN - 0022-5347 PY - 2021/// KW - *Kidney Neoplasms/su [Surgery] KW - *Nephrectomy/ae [Adverse Effects] KW - *Postoperative Complications/ep [Epidemiology] KW - *Reoperation/ae [Adverse Effects] KW - Adult KW - Aged KW - Blood Transfusion/sn [Statistics & Numerical Data] KW - Feasibility Studies KW - Female KW - Humans KW - Laparoscopy/ae [Adverse Effects] KW - Laparoscopy/mt [Methods] KW - Laparoscopy/sn [Statistics & Numerical Data] KW - Male KW - Middle Aged KW - Nephrectomy/mt [Methods] KW - Nephrectomy/sn [Statistics & Numerical Data] KW - Postoperative Complications/et [Etiology] KW - Postoperative Complications/th [Therapy] KW - Reoperation/mt [Methods] KW - Reoperation/sn [Statistics & Numerical Data] KW - Retrospective Studies KW - Risk Assessment/sn [Statistics & Numerical Data] KW - Robotic Surgical Procedures/ae [Adverse Effects] KW - Robotic Surgical Procedures/mt [Methods] KW - Robotic Surgical Procedures/sn [Statistics & Numerical Data] KW - Treatment Outcome KW - MedStar Washington Hospital Center KW - Urology Residency-Advanced KW - Journal Article N2 - CONCLUSIONS: RePN is feasible using both open and robotic approaches. While the robotic approach was independently associated with fewer major complications, prior approach was not, implying that prior surgical approaches are less important to perioperative outcomes and in contributing to the overall surgical footprint; MATERIALS AND METHODS: A retrospective review of patients undergoing RePN was performed. Patients were assigned cohorts based on current and prior surgical approaches: open after open, open after minimally invasive surgery (MIS), robotic after open, and robotic after MIS cohorts. Perioperative outcomes were compared among cohorts. Factors contributing to complications were assessed; PURPOSE: Historically, open techniques have been favored over minimally invasive approaches for complex surgeries. We aimed to identify differences in perioperative outcomes, surgical footprints, and complication rates in patients undergoing either open or robotic reoperative partial nephrectomies (RePN); RESULTS: A total of 192 patients underwent RePN, including 103 in the open after open, 10 in the open after MIS, 47 in the robotic after open, and 32 in the robotic after MIS cohorts. The overall and major complication (grade >=3) rates were 65% and 19%, respectively. The number of blood transfusions, overall complications, and major complications were significantly lower in robotic compared to open surgical cohorts. On multivariate analysis, the robotic approach was protective against major complications (OR: 0.3, p=0.02) and estimated blood loss was predictive (OR: 1.03, p=0.004). Prior surgical approach was not predictive for major complications UR - https://dx.doi.org/10.1097/JU.0000000000001837 ER -