surgery for colon and rectal cancer - medstar health...colon and rectal surgery ... • blood with...
TRANSCRIPT
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Colon and Rectal Surgery
Mohammed Bayasi, MD
Department of Surgery Colon and Rectal Surgery
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What is a Colon and Rectal Surgeon?
• Fully trained General Surgeon.
• Has done additional training in the diseases of colon and rectum.
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Why Colon and Rectal Surgery?
• Surgical and non surgical therapy for multiple diseases.
• Chance to help cancer patients by removing tumor, potentially curing them.
• Variety of cases, ages and patient populations.
• Specialized area.
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Colorectal Diseases
• Colon
– Cancer– Diverticulitis – Inflammatory Bowel
Disease (Crohn, UC)– Polyps
• Rectum/Anus
– Hemorrhoids– Anal fistula and
abscess– Anal fissure– Prolapse
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Symptoms/Signs
• Pain
• Itching
• Discharge
• Bleeding
• Lump
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Anatomy Lesson
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Colon
• Extracts water and nutrients.
• Helps to form and excrete waste.
• Stores important bacteria flora.
• Length: 1.5 meters long = 4.9 feet = 59 inches
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Colon
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Rectum/Anus
• The final portion of the colon.
• Area contains muscles important in controlling defecation and flatulence.
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Rectum/Anus
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When to see a Colon and Rectal Surgeon
• Referral from another physician (Gastroenterology, PCP).
• Treatment of anorectal diseases.
• Blood with stool, abdominal pain, rectal pain.
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Hemorrhoids
• Internal and external.
• Cushions of blood vessels.
• When enlarged, they cause bleeding and pain.
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• Treatment of symptomatic hemorrhoids is directed by the symptoms themselves. It can broadly be categorized into four groups:− Medical therapy− Office-based procedure− Operative therapies− Emergent interventions
Treatment
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Anorectal Abscess
• It is a collection of pus in the perianal area.
• Causes pain and drainage, and if itprogresses, fever and systemic infection.
• Treated with incision and drainage.
Normal
rectal gland
Abscess
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Anorectal Fistula
• A tunnel between the inside of the anus and the skin.
• Causes discharge, pain, and formation of abscess.
• Multiple surgical options depending on fistula complexity.
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Abdominal Surgery
• Colectomy: removal of part or all of the colon
• Low Anterior Resection (LAR): removing the lower portion of the colon, the rectum by making an abdominal incision
• Abdominoperineal Resection (APR): removing the rectum and anus.
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A colectomy may be done anywhere within the shaded areas of
the diagrams.
Right hemicolectomy Left hemicolectomy
Transverse colectomy Sigmoid colectomy
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Right Colon Resection
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Ostomy
• An opening of the intestinal tract at the level of the skin.
• Allows passage of stool or enteric content.
• Temporary or permanent.
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Colostomy
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Colostomy
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Minimally Invasive Surgery
• Performed through small incisions• Less pain• Shorter hospital stay• Faster recovery
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Laparoscopic
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Laparoscopic Surgery
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Robotic Surgery
• Minimally invasive surgery.
• Improved visualization of tissues.
• NOT artificial intelligent.
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Minimally Invasive Surgery
• Laparoscopic: inside the abdominal cavity
• Endoscopic: inside the colon or rectum
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Enhanced Recovery After Surgery
• Decreases surgical stress through evidence based measures.
• Results – Less complications– Improved “well being” state– Faster recovery
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Bloodless Surgery
• Optimizing blood level prior to surgery.
• Using state-of-the-art technologies to minimize blood loss.
• Minimally invasive surgery.
• Enhanced recovery after surgery.
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Why Surgery at Georgetown?
• Comprehensive Care.
• Bloodless Medicine program, ostomy nurses, and experienced staff.
• Medical Oncology, Radiation Oncology, Gastroenterology, Surgeons.
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Why Surgery at Georgetown?
• Premiere group of subspecialty doctors available if necessary: Cardiology, Nephrology, Pulmonary, Critical Care, etc.
• Cura Personalis: care of the whole person mind, body, and spirit.
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Thank you