Journal of the Anus, Rectum and Colon
Cure8 research brief
Why This Matters
This is relevant because it describes a minimally invasive robotic option for restorative proctocolectomy and ileal pouch–anal anastomosis in patients with ulcerative-colitis-associated neoplasia, reporting feasible short-term outcomes and potential to avoid temporary ileostomy in selected patients.
Who Should Pay Attention
Patients with ulcerative colitis facing colectomy for dysplasia or neoplasia, colorectal and GI surgeons, and researchers studying surgical techniques and outcomes in IBD.
Study Snapshot
Story typeResearch paper
Evidence typeResearch paper
Source depthMetadata only
What To Know
This paper reports an initial case series (11 patients) of robot-assisted restorative proctocolectomy (RPC) with ileal pouch–anal anastomosis (IPAA) performed for ulcerative colitis–associated neoplasia. The authors describe technique, short-term outcomes and procedural efficiency (console time normalized by BMI) across consecutive cases from 2021–2025.
The series found no conversions to open surgery, no anastomotic leaks, median operating time ~349 minutes, median blood loss 24 mL, and median hospital stay 10 days. Three patients had Clavien–Dindo grade IIIa complications (one outlet obstruction, two anastomotic strictures) that were managed conservatively.
The report highlights a learning-curve improvement in procedural efficiency and suggests the robotic approach may reduce residual rectal mucosa and, with careful patient selection, allow omission of a temporary diverting stoma in some cases.
This is an early single-center series describing feasibility and short-term safety, not evidence of long-term outcomes or superiority over other surgical approaches.
Keep In Mind
This is an initial, small case series describing short-term outcomes and procedural learning curve from a single center; it does not provide comparative or long-term efficacy or oncologic surveillance data. Findings are preliminary and should be interpreted cautiously.
Source Details
Review the original publication for the complete reporting, methods, and context.
Research paper
Evidence type derived from source or registry metadata.
PublicationJournal of the Anus, Rectum and Colon
PublisherThe Japan Society of Coloproctology
AuthorsTakatoshi Matsuyama, Noriyasu Chika, Takehiro Shiraishi +3 more
Study typeJournal Article
Indexed viaCrossref
Source typeResearch paper
PublishedOct 25, 2026, 12:00 AM
Content availableMetadata only
This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.
Robotic Versus Laparoscopic Ileal Pouch-Anal Anastomosis for Ulcerative Colitis: A Systematic Review and Comparative Meta-Analysis
For people with ulcerative colitis needing restorative surgery, the choice between robotic and laparoscopic IPAA may affect short-term surgical outcomes and recovery.
Clinical Outcomes of Robotic and Laparoscopic Ileal Pouch–Anal Anastomosis in Ulcerative Colitis: A Retrospective Cohort from Two Tertiary Referral Centers
Patients and surgeons weighing robotic versus laparoscopic IPAA for ulcerative colitis may care because the study suggests similar short-term complication rates between approaches in this cohort, which could inform...
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When Should Ileal Pouch-Anal Anastomosis Be Performed After Inpatient Total Abdominal Colectomy for Acute Medically Refractory Ulcerative Colitis? Experience of 274 Consecutive Patients.
Decisions about when to build an ileal pouch after emergency colectomy matter to patients because timing could affect recovery, complications, and long-term pouch function. This study suggests timing within or after 6...