Colorectal surgery

Colorectal Surgery is a field of medicine specializing in the disorders of the colon, rectum, and anus. The specialty is dedicated to the diagnosis, treatment, and management of colorectal diseases.

Overview

Colorectal surgeons, also known as proctologists, are experts in surgical and non-surgical treatments for problems of the lower digestive tract. These conditions often involve the small bowel, colon, rectum, and anus.

Conditions Treated

Colorectal surgeons treat a variety of conditions such as:

• Colorectal cancers
• Inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis
• Diverticulitis
• Anal fissures, hemorrhoids, and fistulas
• Rectal prolapse

Diagnostic Procedures

Diagnostic tools and procedures commonly used in this field include:

• Colonoscopy and sigmoidoscopy for visual examination of the colon and rectum
• Anorectal manometry for evaluating the function of the muscles in the rectum and anus
• Endorectal ultrasound for imaging the rectal wall and surrounding tissues

Surgical Procedures

Common surgical procedures performed by colorectal surgeons include:

• Colectomy: Partial or total removal of the colon
• Colostomy: Creating an opening for the colon through the abdomen
• Hemorrhoidectomy: Surgical removal of hemorrhoids
• Ileal pouch-anal anastomosis (IPAA): A procedure to restore bowel function after the removal of the large intestine

Minimally Invasive Techniques

The field emphasizes minimally invasive techniques such as laparoscopic surgery to reduce recovery times and improve patient outcomes.

Training and Certification

A colorectal surgeon typically completes a residency in general surgery followed by a fellowship in colorectal surgery. Certification is granted by the American Board of Colon and Rectal Surgery.

Research and Advancements

Research in colorectal surgery focuses on improving surgical techniques, advancing cancer treatments, and understanding the genetics of colorectal diseases.

Gallery

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  Gross pathology of minimally invasive colorectal surgery of tubulovillous adenoma
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  Diagram of the anorectum

See Also

• Gastroenterology
• Oncology
• General Surgery
• Surgical Oncology