Robotic
Colectomy
For diverticulitis, colorectal cancer, polyps, and inflammatory bowel disease — with nerve-sparing precision and Enhanced Recovery After Surgery (ERAS) protocols.
Colon surgery is one of the most demanding procedures in general surgery. The da Vinci system's precision is where it pays off most — preserving the delicate nerves of the pelvis and minimizing the recovery that has historically made colectomy so difficult.
Robotic colectomy is performed to remove diseased portions of the colon while preserving as much normal function as possible. The most common indications include:
Especially complicated or recurrent diverticulitis where infection or bleeding cannot be controlled with antibiotics alone.
Removal of cancerous segments along with surrounding lymph nodes for staging and treatment.
Polyps too large or located in positions that prevent safe endoscopic removal.
Severe ulcerative colitis or Crohn's disease that has not responded to medical management.
Colectomy benefits more from the da Vinci system than almost any other general surgery procedure. The pelvis is a deep, narrow space with critical nerves and blood vessels surrounding the colon and rectum. The robotic system's magnified 3D-HD vision and 540° wristed instruments make precise dissection along the correct anatomical planes possible — preserving nerves that control urinary and sexual function in ways that open surgery often cannot.
| Factor | Open | Laparoscopic | da Vinci Robotic |
|---|---|---|---|
| Incision | 8–12 in midline | 4–5 small ports | 4–5 small ports |
| Vision in Pelvis | Limited 2D | 2D limited | 3D-HD magnified |
| Nerve Preservation | Challenging | Moderate | Superior |
| Hospital Stay | 5–7 days | 3–4 days | 2–3 days (ERAS) |
| Recovery | 6–8 weeks | 3–5 weeks | 2–4 weeks |
| Blood Loss | Higher | Moderate | Minimal |
In the vast majority of elective robotic colectomies, no. The two ends of the bowel are reconnected during the same surgery (anastomosis), and normal bowel function returns within weeks. A temporary or permanent ostomy may be needed in emergency or complex cases — Dr. Rios will discuss this with you clearly in advance.
Typically 2–3 days under our Enhanced Recovery After Surgery (ERAS) protocol. ERAS combines minimally invasive surgery, optimized pain control, early walking, and early refeeding to safely accelerate recovery.
The pelvis contains delicate autonomic nerves that control urinary and sexual function. The da Vinci system's 3D-HD magnification and wristed instruments allow precise dissection along correct planes — preserving these nerves significantly better than open or laparoscopic approaches in many cases.
The first bowel movement typically occurs 2–4 days after surgery. Bowel habits may be irregular for 4–8 weeks as your digestive system adapts. Most patients return to normal bowel patterns by 2–3 months.
Most patients return to a completely normal diet within 4–8 weeks. Some patients with sigmoid or rectal resections may benefit from a higher-fiber diet to optimize bowel habits long-term.
Pathology results typically take 5–7 days. If cancer is confirmed and staging is complete, you will be referred to a medical oncologist if additional treatment (such as chemotherapy) is recommended. Robotic colectomy fully meets oncologic standards.