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Updated: Jul 5, 2026

Surgical Robot-Assisted Transanal Specimen Extraction Radical Sigmoidectomy Without an Auxiliary Abdominal Incision
Published on: June 13, 2025
Robot-assisted laparoscopic radical cystoprostatectomy with ileal conduit urinary diversion: initial experience in
Sung Yul Park1, Kang Su Cho, Won Sik Ham
1Department of Urology, Yonsei University College of Medicine, Seodaemun-gu, Seoul, Korea. syparkuro@yumc.yonsei.ac.kr
Abstract:
In this paper, we report our initial experience of robot-assisted laparoscopic radical cystoprostatectomy (RLRC) with an ileal conduit urinary diversion (ICUD). Our patient was a 59-year-old man presenting with a clinical T4 invasive transitional cell carcinoma of the bladder and prostate. A RLRC was performed with the da Vinci() robot system (Intuitive Surgical, Mountain View, CA), which has a total of seven degrees of motion (six degrees of freedom and grip), and EndoWrist (Intuitive Surgical) instrumentation. The specimen was extracted through the 8-cm-sized incision in the umbilical trocar site. The ICUD was achieved through a removal site of a specimen by an extracorporeal technique. The total operative time was 340 minutes and the estimated blood loss was 600 mL. The pathologic examination showed a stage T4a, with negative surgical margins. A RLRC can be an alternative to the open technique. We are the first group to perform RLRC in Korea and to report on our technique and outcome.