Robotic minor hepatectomy: optimizing outcomes and cost of care.
Academic Article
Overview
abstract
BACKGROUND: The advantages of robotic liver surgery are strongest for minor resections, where incision size drives recovery time, but cost remains a concern. We hypothesized that patients who underwent robotic minor liver resections would have superior peri-operative outcomes resulting in decreased cost. METHODS: We queried the medical record and cost data for patients who underwent open or robotic minor (1-2 segment) liver resection from 1/2016-8/2019. Financial data were normalized to Medicare reimbursements. RESULTS: There were 87 patients who underwent minor liver resections (robotic n = 46, open n = 41). Specimen size (173 ± 203 vs 257 ± 481 cm3), surgical duration (233 ± 87 vs 227 ± 83 min), estimated blood loss (187 ± 236 vs 194 ± 165 mL), and margin status (89% vs 93% R0) were similar for robotic and open resections respectively, yet complications (3/46, 7% vs 10/41, 24%, p = 0.02) and length of stay (2.2 ± 2.2 vs 6.2 ± 2.9, p < 0.001) were significantly lower for patients who underwent robotic resection. These factors contributed to minor robotic liver resections costing $534 less than open resections ($3597 ± 1823 vs $4131 ± 1532, p = 0.03). CONCLUSION: Patients undergoing robotic minor hepatectomy had superior peri-operative outcomes resulting in lower total cost of care when compared to open minor hepatectomy. Financial considerations should not adversely influence selection of a robotic approach for minor hepatectomy.
