ABSTRACT
Surgery for rectal cancer patients with an ileal conduit after total cystectomy is difficult because adhesions in the pelvis and around the ileal conduit are expected. In the present case, we performed robot-assisted low anterior resection of the rectum in a 69-year-old male patient with rectal cancer who underwent ileal conduit diversion after total cystectomy. In this procedure, the port was inserted into the left upper abdomen as a first step, and two additional ports were added on the left side. Low anterior resection was performed using two left hands to create more space in the abdominal cavity for the ileal conduit. We present this minimally invasive robotic procedure that is extremely useful for dissection of adhesions in a narrow pelvic cavity.
Subject(s)
Rectal Neoplasms , Robotics , Urinary Bladder Neoplasms , Urinary Diversion , Male , Humans , Aged , Rectum , Urinary Diversion/methods , Cystectomy/methods , Urinary Bladder Neoplasms/surgery , Rectal Neoplasms/complications , Rectal Neoplasms/surgeryABSTRACT
An 81-year-old man was referred to our hospital for anal bleeding. Colonoscopy revealed a type 3 tumor at the upper rectum and biopsy showed adenocarcinoma. An enhanced circumferential lesion at the upper rectum and a solitary soft-tissue shadow at the fifth sacral vertebra to the coccyx were detected on abdominal magnetic resonance imaging. Fluorodeoxyglucose uptake was observed at the same sites on positron emission tomography. The patient was diagnosed with rectal cancer with isolated sacrococcygeal metastasis and was treated with neoadjuvant chemoradiotherapy followed by robotic surgery. Hartmann's operation was performed in the lithotomy position. The left internal iliac artery and vein were then divided. The internal pudendal artery and vein, the piriformis muscle, and sacrospinous ligament were also divided while preserving the lumbosacral trunk. The scheduled transection line of the sacral surface was fully exposed to prevent massive bleeding during sacrectomy. The dorsal surface of the sacrum was then exposed in the prone position and communicated with the pelvic space. The sacrum was transected at the superior margin of S3 and a specimen was extracted. Pathological findings revealed the infiltration of cancer cells in the sacrococcygeal specimen. The postoperative course was uneventful and the patient was discharged on postoperative day 13.
