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Laparoscopic Anterior Resection
Dr. Sulaiman Bin Yusof
MbChB (Sheffield)
M.Med (Surg)
FRCSEd (Gen Surg)
蘇萊曼·尤索夫博士
What Is Laparoscopic Anterior Resection?
Laparoscopic anterior resection is a minimally invasive surgery that removes a portion of the rectum or the lower colon to treat rectal cancer, diverticular disease, or benign polyps that cannot be removed through less invasive methods.
Small abdominal incisions allow the insertion of a laparoscope, a thin, flexible tube with a camera, and other surgical instruments. The laparoscope provides the surgeon with a detailed view of the internal organs, allowing for precise removal of the diseased tissue while preserving as much healthy bowel as possible.
Indications for Laparoscopic Anterior Resection
Indications for laparoscopic anterior resection include the following conditions:
Rectal Cancer
Particularly when the cancer is located in the upper or middle third of the rectum, this procedure removes the cancerous tissue while preserving as much of the rectum as possible to maintain normal bowel function.
Diverticular Disease
This procedure removes the affected portion of the colon, reducing the risk of further issues in cases of recurrent inflammation (diverticulitis) leading to complications such as abscesses, fistulas, or strictures.
Inflammatory Bowel Disease
For Crohn’s disease or ulcerative colitis patients, surgery may be required when medication fails to control the symptoms or when complications such as strictures or fistulas occur.
Benign Polyps
Large polyps that cannot be safely removed via colonoscopy or risk of becoming cancerous may require laparoscopic anterior resection as it allows for precise removal while preserving healthy bowel tissue.
Bowel Obstruction
When a blockage in the lower colon caused by scarring, tumours, or other conditions needs to be surgically addressed, this procedure can remove the obstructed section and restore normal bowel function.
Benefits of Laparoscopic Anterior Resection
Laparoscopic anterior resection offers several advantages over traditional open surgery, including:
Smaller Incisions
The use of small incisions reduces trauma to the body, resulting in less postoperative pain, smaller scars, and a quicker healing process, lowering the risk of wound infection.
Faster Recovery
The minimally invasive procedure allows for a faster recovery, enabling patients to resume normal routines sooner than with open surgery.
Reduced Blood Loss
Because laparoscopic surgery provides a clearer view of the surgical area, the surgeon is able to cut and seal blood vessels more efficiently. This precision reduces blood loss during the procedure.
Lower Risk of Complications
With less manipulation of internal organs, there is a reduced risk of complications such as infections, adhesions (scar tissue that can cause pain or bowel obstruction), and hernias.
Improved Post-operative Mobility
Smaller incisions cause less pain, enabling patients to move around more easily after surgery, which helps prevent blood clots and accelerates recovery.
Preparation for Surgery
Proper preparation is necessary for a successful laparoscopic anterior resection, which typically involves the following:
Preoperative Assessment: The patient will undergo a thorough medical evaluation, including blood tests, imaging studies (CT scans or MRIs), and possibly a colonoscopy to assess the extent of the disease, plan the surgery, and ensure the patient’s overall health allows them to undergo surgery safely.
Bowel Preparation: Patients must follow a special diet and take laxatives or enemas the day before surgery to empty the colon. This helps reduce the risk of infection and improves visibility during the procedure.
Medication Adjustment: Some medications, such as blood thinners, may need to be temporarily discontinued before surgery to reduce the risk of bleeding.
Fasting: Patients must fast for several hours before the surgery, typically starting the night before. Fasting reduces the risk of anaesthesia-related complications, such as aspiration (inhaling food or liquid into the lungs).
Step-by-Step Procedure
A laparoscopic anterior resection involves the following steps:
Post-Surgical Care and Recovery
Immediate Care
After surgery, the patient is moved to a recovery room and monitored as they awaken from anaesthesia. Pain is managed with medications provided orally or via an intravenous (IV) line and vital signs are closely tracked. Patients start on IV fluids and gradually transition to solid foods as bowel function returns, typically within a few days. Early movement is encouraged to prevent complications such as blood clots and speed up healing.
Recovery Timeline
In the first week, patients gradually regain bowel function and start moving more easily. Physical activity is limited initially, but most patients can begin light activities within 2 to 4 weeks, depending on their recovery. Full recovery, with the return to normal routines, typically occurs within 4 to 6 weeks, but this can vary based on the complexity of the surgery.
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Dr. Sulaiman Bin Yusof
MbChB (Sheffield)
M.Med (Surgery)
FRCSEd (General Surgery)
蘇萊曼·尤索夫博士
Dr. Sulaiman Bin Yusof is a Senior Consultant colorectal and general surgeon in Singapore with over 15 years of specialist experience across public and private practice. Trained in the United Kingdom and awarded a Ministry of Health Fellowship to the Peter MacCallum Cancer Centre in Melbourne, he has built his practice around complex colorectal surgery, with robotic-assisted technique as his primary surgical platform for colectomy and anterior resection.
Patients consult Dr. Sulaiman for his depth of experience in colorectal cancer and perianal conditions, as well as for consultations that are thorough, unhurried, and focused on giving patients a clear understanding of their options.
Credentials & Fellowship Training
Dr. Sulaiman holds an MBChB from the University of Sheffield, a Master of Medicine in Surgery (M.Med), and a Fellowship of the Royal Colleges of Surgeons of Edinburgh in General Surgery (FRCSEd). He completed a Ministry of Health Fellowship at the Peter MacCallum Cancer Centre in Melbourne, one of the world’s foremost oncology institutions, serves as a Visiting Consultant at Changi General Hospital and has contributed eight peer-reviewed publications to medical literature.
Former Director of Endoscopy, Changi General Hospital
Dr. Sulaiman served as Director of Endoscopy at Changi General Hospital, overseeing one of Singapore’s busiest endoscopy units, and brings that public-sector depth of experience to his private practice. In this role, he led a high-volume diagnostic endoscopy service encompassing colonoscopy and gastroscopy across a broad and diverse patient population.
Academic Appointments & Teaching Awards
Dr. Sulaiman holds concurrent Adjunct Associate Professor appointments at the NUS Yong Loo Lin School of Medicine, Lee Kong Chian School of Medicine, and Duke-NUS Medical School. He has been recognised on the Dean’s Honour Roll for Teaching and received the Singapore Health Quality Service Star Award 2023, reflecting his contribution to both surgical education and clinical care.
Contact Dr Sulaiman: Colorectal and General Surgeon in Singapore
Consult Dr. Sulaiman for an accurate diagnosis and a personalised treatment plan today.
Our Clinic Locations Across Singapore
Gleneagles Medical Centre
6 Napier Road #06-16
Singapore 258499
Mount Elizabeth Novena Hospital
38 Irrawaddy Road, #10-48/49
Singapore 329563
Parkway East Hospital
#05-08, 319 Joo Chiat Place
Singapore 427989
Mount Alvernia Hospital
#08-62, Medical Centre D
820 Thomson Road
Singapore 574623
Connexion
Farrer Park Medical Centre #14-12
1 Farrer Park Station Road
Singapore 217562
Frequently Asked Questions
How long does the surgery take?
A laparoscopic anterior resection typically takes 2 to 4 hours, depending on the complexity of the case.
When can I return to work after surgery?
Most patients can return to light work within 2 to 4 weeks, depending on their recovery and the nature of their job. It is best to follow your surgeon’s advice on when to resume work.
Will I need a stoma, and is it permanent?
A stoma may be needed temporarily, especially when surgery involves the lower rectum. In most cases, it can be reversed after a few months once healing is sufficient.
What are the signs of complications after surgery?
Signs of complications include severe abdominal pain, fever, redness or swelling at the incision sites, or unusual bowel habits. Contact your surgeon if you experience any of these symptoms.