Colectomy doctors in India

Colon Surgery Procedure

What Is Colectomy and When Is It Performed?

A colectomy is a surgical operation to remove part or all of the colon (the large intestine). This surgery is done to treat serious diseases or damage in the bowel that cannot be managed with medicines or minor procedures. During a colectomy, surgeons can remove the unhealthy part of the colon and either join the remaining ends together or create an opening (stoma) to allow waste to exit the body safely. It may be done as a traditional open operation or using minimally invasive (laparoscopic/robotic) techniques.

Purpose & Benefits of Colectomy

Colectomy is performed to treat or prevent complications from serious colon problems:

· Removes diseased bowel: Helps remove sections affected by colon cancer or tumors that cannot be cured with other treatments.

· Relieves bowel obstruction: When the intestine is blocked and food or waste cannot pass normally, surgery can correct this.

· Controls bleeding: Severe or ongoing bleeding from the colon that doesn’t stop with other approaches may require removal of the bleeding segment.

· Treats inflammatory bowel disease (IBD): People with ulcerative colitis or Crohn’s disease who don’t respond to medicines may benefit from colectomy.

· Prevents future complications: In people with high cancer risk due to genetics or multiple precancerous polyps, removing the colon can lower future cancer risk.

Who May Benefit from Colectomy?

This surgery is usually recommended when other treatments don’t work or when the disease is serious:

· Colon cancer or tumors identified on tests.

· Chronic inflammatory bowel disease (e.g., ulcerative colitis) with poor response to medications.

· Repeated diverticulitis with complications such as perforation or infection.

· Severe bowel obstruction that doesn’t improve with non-surgical care.

· Bleeding or tissue death in part of the colon.

Types of Colectomy

Colectomy surgery can vary depending on how much colon needs to be removed:

· Partial Colectomy: Only the diseased portion of the colon is removed.

· Hemicolectomy: Removal of the right or left side of the colon.

· Total Colectomy: The entire colon is removed, often used for widespread disease or cancer.

· Proctocolectomy: Both the colon and rectum are removed in certain diseases.

After removing part of the colon, the surgeon may reconnect the intestines (anastomosis) so stool exits normally or create a stoma (opening in the abdomen) if reconnection isn’t possible.

Colectomy Treatment Process

1. Pre-operative Evaluation: Doctors perform blood tests, imaging, and bowel preparation to clean the colon before surgery.

2. Anesthesia: You will be given general anesthesia so you are asleep and pain-free throughout the surgery.

3. Surgery: The surgeon makes an incision in the abdomen — a larger one for open surgery or small keyholes for laparoscopic/robotic surgery — to remove the unhealthy colon.

4. Reconnection or Stoma Formation: The surgeon joins the healthy ends of the bowel back together or creates a stoma if needed.

5. Recovery: You will stay in the hospital for monitoring as your bowel recovers and normal activity returns.

Duration & Therapy Setting

Colectomy is performed in a hospital operating theatre by trained surgeons experienced in colorectal and general surgery. The procedure typically lasts several hours depending on the extent of disease and surgical technique chosen. After surgery, a hospital stay of several days to a week or more is common, depending on recovery and whether a stoma was created.

Safety, Precautions & Risks

Colectomy surgery is a major operation and may include risks such as:

· Bleeding or infection at the surgical site.

· Blood clots or anesthesia reactions.

· Leakage at the junction where the colon is reconnected (anastomotic leak).

· Need for colostomy/ileostomy if the bowel cannot be safely reconnected.

· Injury to nearby organs.

Your surgeon will explain risks and how to prepare and recover safely before surgery.