Colon and rectum (colorectal) surgery removes a diseased section of the large bowel and rejoins the ends. The commonest reasons are bowel cancer, diverticular disease, inflammatory bowel disease, and large polyps that cannot be removed by colonoscopy.
For bowel cancer without distant spread, surgery is the main curative treatment. Some operations need a temporary or permanent stoma, and bowel function after rectal surgery is rarely quite as it was.
What Colon and Rectum Surgery involves
Work-up includes colonoscopy with biopsy, CT of chest and abdomen, and, for rectal cancer, pelvic MRI. Rectal cancers are often given chemoradiotherapy first. Most operations are laparoscopic or robotic. The surgeon ties off the blood vessels supplying the affected segment at their origin, which also removes the draining lymph nodes, frees the bowel, and removes the segment through a small incision. The ends are rejoined with staples or stitches (anastomosis). Operations are named after the part removed: right hemicolectomy, left hemicolectomy, sigmoid colectomy, anterior resection for the rectum. Very low rectal cancers may need abdominoperineal resection with a permanent colostomy. A temporary loop ileostomy often protects a low join for 2 to 3 months.
Who is a good candidate for Colon and Rectum Surgery?
It is for people with a confirmed diagnosis that requires resection and who have been fully staged.
- Colon or rectal cancer without widespread metastases
- Recurrent or complicated diverticulitis
- Crohn's disease or ulcerative colitis not controlled by medicines
- Large or suspicious polyps unsuitable for endoscopic removal
- Rectal prolapse, in selected cases
It is usually not the right choice if:
- Emergencies such as obstruction, perforation or heavy bleeding, which need your nearest hospital
- People not yet staged or discussed by a cancer team
- Frail patients in whom the risk outweighs the benefit
- Those unable to stay 2 to 3 weeks or to return for stoma reversal
- Patients needing pre-operative chemoradiotherapy who have not arranged where it will be given
الخيارات التقنية
- Laparoscopic colectomy: Standard for most colon cancers and benign disease.
- Robotic low anterior resection: Helpful in the narrow pelvis for rectal cancer.
- Total mesorectal excision (TME): The essential technique for rectal cancer, removing the rectum within its fatty envelope.
- Transanal local excision (TEM or TAMIS): For early rectal tumours and large polyps, preserving the rectum.
- Stoma formation and reversal: Temporary ileostomy closed at 2 to 3 months; permanent colostomy when the sphincter cannot be kept.
- Open surgery: For bulky tumours, dense adhesions or emergencies.
ماذا يحدث خلال علاجك
Surgery takes 2 to 4 hours under general anaesthetic, with 4 to 7 nights in hospital under an enhanced recovery programme. You are out of bed and drinking on the first day. Bowel function usually returns within 2 to 4 days. If a stoma is made, a specialist nurse teaches you to manage it before discharge.
الإعداد لرحلتك
Plan for 2 to 3 weeks in Istanbul. Your surgeon reviews photographs and your medical history before you book, and you meet in person the day before surgery for examination, marking and consent with a professional interpreter.
- Stop smoking and nicotine at least four weeks before and after surgery; it is the single biggest avoidable cause of wound problems
- Tell the team about every medicine and supplement you take; blood thinners, some herbal products and hormone treatment may need to be paused on your doctor's advice
- Arrange for someone to travel with you or to be reachable, and keep the first days at home free of work and lifting
- Book a changeable return flight; your surgeon confirms when you are fit to fly
التعافي والنتائج
Expect tiredness for 4 to 6 weeks. Desk work is possible at 3 to 4 weeks; avoid heavy lifting for 6 weeks. Bowel habit is loose and frequent at first. After low rectal surgery, urgency and clustering of stools (low anterior resection syndrome) can persist for a year or more. Pathology in 7 to 10 days shows whether chemotherapy is advised, ideally starting within 8 weeks and given at home.
- Back to everyday activity: 4 to 6 weeks
- When results show: Pathology in 7 to 10 days
- How long they last: Curative for most early cancers; surveillance for 5 years
سياسة السلامة والمخاطر والتنقيح
This is major abdominal surgery and carries serious risks.
- Anastomotic leak in about 3 to 10 in 100, highest for low rectal joins, sometimes needing re-operation and a stoma
- Wound or chest infection
- Blood clots in legs or lungs
- Bleeding
- Temporary paralysis of the bowel (ileus)
- Urinary and sexual dysfunction from pelvic nerve injury after rectal surgery
- Incisional or parastomal hernia
- A permanent stoma if the join cannot be made or fails
Every written proposal arranged through Clinic-Y states what the clinic covers if a correction is needed. Ask for it before you book, not after.
Cost of Colon and Rectum Surgery in Türkiye
Clinic-Y does not publish a single price for Colon and Rectum Surgery, because the honest figure depends on your case. What moves it:
- Which segment is removed, and whether the approach is laparoscopic, robotic or open
- Stoma formation and the later reversal operation
- Staging scans and pathology
- Hospital nights and any intensive care
- Chemotherapy or radiotherapy, if needed
Send your photographs or reports and you receive written, all-inclusive proposals from suitable teams, side by side. Reviewing your case is free.
الأسئلة المتكررة
Will I need a bag?
Most colon operations do not need one. Low rectal joins often have a temporary ileostomy for 2 to 3 months. A permanent colostomy is needed only when the tumour involves the sphincter.
When can I fly home?
Usually 10 to 14 days after surgery if recovery is smooth, with clot prevention measures.
Who does my follow-up?
Your local oncologist or surgeon: blood CEA tests, CT scans and colonoscopy over 5 years. Take home the operation note and pathology report.
Should I travel if my bowel is blocked or bleeding?
No. Those are emergencies for local treatment.