Robot-assisted laparoscopic anterior pelvic exenteration for bladder cancer in the female patient. 2008

Raj S Pruthi, and Heather Stefaniak, and J Slade Hubbard, and Eric M Wallen
Division of Urologic Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA. rpruthi@med.unc.edu

BACKGROUND Recent small case series have now been reported for robotic-assisted laparoscopic radical cystectomy. Herein, we describe our approach and initial experience with robotic-assisted laparoscopic anterior pelvic exenteration in the female patient with bladder cancer. METHODS We describe the technique of robotic-assisted laparoscopic anterior pelvic exenteration. The classic da Vinci or the da Vinci S robotic platform is utilized for the procedure. In our experience, 12 women underwent robotic-assisted laparoscopic anterior pelvic exenteration and extracorporeal urinary diversion for clinically localized bladder cancer. RESULTS Mean age was 67.9 years (range 61-79 years). Nine patients underwent ileal conduit diversion and three patients underwent an orthotopic neobladder. In all cases, the urinary diversion was performed extracorporeally. Mean operating room time was 4.6 h; mean surgical blood loss was 221 mL. On surgical pathology, seven patients were =pT2, three patients were pT3, and two patients were N+. In no case was there positive surgical margins, and in one case there was inadvertent entry into the bladder. Mean number of lymph nodes removed was 19 (range 12-34). Mean time to flatus was 1.9 days and to bowel movement 2.4 days, and time to discharge 4.8 days. Six patients were discharged on postoperative day 4, four patients on postoperative day 5, one on postoperative day 6, and one on postoperative day 8. There were two postoperative complications (17%) in two patients. CONCLUSIONS Our initial experience with robotic-assisted laparoscopic anterior pelvic exenteration appears to be favorable with acceptable operative, pathologic, and short-term clinical outcomes. Certainly, larger experiences are required to adequately evaluate and validate this procedure as an appropriate surgical and oncologic option.

UI MeSH Term Description Entries
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010385 Pelvic Exenteration Removal of all of the organs and adjacent structures of the pelvis. It is usually performed to surgically remove cancer involving the bladder, uterine cervix, or rectum. (Stedman, 25th ed) Exenteration, Pelvic,Exenterations, Pelvic,Pelvic Exenterations
D010535 Laparoscopy A procedure in which a laparoscope (LAPAROSCOPES) is inserted through a small incision near the navel to examine the abdominal and pelvic organs in the PERITONEAL CAVITY. If appropriate, biopsy or surgery can be performed during laparoscopy. Celioscopy,Laparoscopic Surgical Procedures,Peritoneoscopy,Surgical Procedures, Laparoscopic,Laparoscopic Assisted Surgery,Laparoscopic Surgery,Laparoscopic Surgical Procedure,Procedure, Laparoscopic Surgical,Procedures, Laparoscopic Surgical,Surgery, Laparoscopic,Surgical Procedure, Laparoscopic,Celioscopies,Laparoscopic Assisted Surgeries,Laparoscopic Surgeries,Laparoscopies,Peritoneoscopies,Surgeries, Laparoscopic,Surgeries, Laparoscopic Assisted,Surgery, Laparoscopic Assisted
D010537 Peritoneum A membrane of squamous EPITHELIAL CELLS, the mesothelial cells, covered by apical MICROVILLI that allow rapid absorption of fluid and particles in the PERITONEAL CAVITY. The peritoneum is divided into parietal and visceral components. The parietal peritoneum covers the inside of the ABDOMINAL WALL. The visceral peritoneum covers the intraperitoneal organs. The double-layered peritoneum forms the MESENTERY that suspends these organs from the abdominal wall. Parietal Peritoneum,Peritoneum, Parietal,Peritoneum, Visceral,Visceral Peritoneum,Parametrium,Parametriums
D001749 Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER. Bladder Cancer,Bladder Neoplasms,Cancer of Bladder,Bladder Tumors,Cancer of the Bladder,Malignant Tumor of Urinary Bladder,Neoplasms, Bladder,Urinary Bladder Cancer,Bladder Cancers,Bladder Neoplasm,Bladder Tumor,Cancer, Bladder,Cancer, Urinary Bladder,Neoplasm, Bladder,Neoplasm, Urinary Bladder,Tumor, Bladder,Tumors, Bladder,Urinary Bladder Neoplasm
D004210 Dissection The separation and isolation of tissues for surgical purposes, or for the analysis or study of their structures. Dissections
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D012371 Robotics The application of electronic, computerized control systems to mechanical devices designed to perform human functions. Formerly restricted to industry, but nowadays applied to artificial organs controlled by bionic (bioelectronic) devices, like automated insulin pumps and other prostheses. Companion Robots,Humanoid Robots,Remote Operations (Robotics),Social Robots,Socially Assistive Robots,Telerobotics,Soft Robotics,Assistive Robot, Socially,Companion Robot,Humanoid Robot,Operation, Remote (Robotics),Operations, Remote (Robotics),Remote Operation (Robotics),Robot, Companion,Robot, Humanoid,Robot, Social,Robot, Socially Assistive,Robotic, Soft,Social Robot,Socially Assistive Robot,Soft Robotic

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