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Robotic Surgery for Colectomy & Anterior Resection
Dr. Sulaiman Bin Yusof
MbChB (Sheffield)
M.Med (Surg)
FRCSEd (Gen Surg)
蘇萊曼·尤索夫博士
Robotic-assisted colectomy and anterior resection are minimally invasive surgical techniques used to remove affected sections of the colon or rectum.
The surgeon controls robotic arms from a console, using 3D visualisation and specialised instruments to perform the procedure. This approach is one of the available surgical options for managing colorectal conditions and is conducted based on individual patient needs and clinical assessment.
Indications for Robotic Colectomy and Anterior Resection
Robotic colectomy or anterior resection may be considered when non-surgical treatments do not provide sufficient relief. Conditions that may require these procedures include:
- Colorectal Cancer: Malignant tumours in the colon or rectum that require surgical removal. The extent of resection depends on the tumour’s location and stage.
- Diverticular Disease: Severe or recurrent diverticulitis causing persistent symptoms or complications. Surgery involves removing the affected section of the colon.
- Inflammatory Bowel Disease: Advanced ulcerative colitis or Crohn’s disease that does not respond to medical treatment. Surgery may involve removing damaged portions of the bowel.
- Large Polyps: Benign growths that cannot be removed through colonoscopy. Surgical removal may be required to reduce the risk of malignant transformation.
Benefits of Robotic Surgery
Robotic-assisted surgery offers several benefits compared to traditional open and laparoscopic approaches.
Enhanced Control
The robotic system provides 3D visualisation and an increased range of motion, allowing for precise dissection and suturing.
Smaller Incisions
The procedure typically requires only a few small incisions rather than a large opening, which may contribute to reduced post-operative discomfort and smaller scars.
High-Definition Visualisation
The robotic camera offers magnified, high-definition 3D images, aiding surgeons in identifying and preserving structures during surgery.
Minimally Invasive Approach
This approach may allow for a shorter hospital stay and a gradual return to daily activities, depending on individual recovery.
Preparing for Surgery
Medical Evaluation: Pre-operative assessment includes blood tests, imaging studies, and cardiac evaluation if needed. The surgeon reviews the patient’s complete medical history and current medications. This evaluation determines fitness for surgery and identifies potential risk factors.
Bowel Preparation: Patients follow a clear liquid diet and take prescribed bowel cleansing solutions. The process begins 24-48 hours before surgery and ensures a clean surgical field. Complete bowel emptying reduces the risk of infection and complications.
Medication Adjustments: Blood thinners, certain supplements, and specific medications may need modification or cessation. Patients receive specific instructions about which medications to continue or stop before surgery.
Pre-operative Guidelines: Patients are required to fast for 6 to 8 hours before surgery. In the weeks leading up to the procedure, they may also be advised to stop smoking and adjust certain activities as part of pre-surgical preparation.
Step-by-Step Procedure
Post-Surgical Care and Recovery
Immediate Post-operative Care
Vital signs and pain levels are monitored in the recovery room. Intravenous fluids and pain medication are administered as needed. Early mobilisation typically begins within 24 hours to support recovery and reduce complications.
Hospital Recovery
Patients usually remain in the hospital for 3 to 5 days after surgery. Bowel function is monitored, and pain is managed accordingly. A clear liquid diet is introduced first, gradually transitioning to solid food as bowel function recovers.
Physical Activity
A gradual return to normal activities occurs over 4 to 6 weeks. Patients start with short walks and slowly increase activity levels. Specific guidelines on lifting restrictions and exercise limitations are provided.
Follow-up Care
Post-operative visits are scheduled to monitor healing. The surgeon examines wound sites and assesses overall recovery. Additional follow-up may be required depending on the condition treated.
Potential Risks and Complications
The surgery carries risks, including bleeding, infection, and anaesthesia-related complications. Specific risks include anastomotic leak (separation of rejoined bowel segments), bowel obstruction, and temporary changes in bowel habits. Urinary or sexual function changes may occur due to nerve irritation in some cases. The risk of complications varies based on overall health, age, and the procedure performed.
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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.
Frequently Asked Questions
How long does it take to regain normal bowel function?
Bowel function typically begins returning within 2 to 5 days after surgery. Initial patterns and frequency may vary, with full normalisation taking several weeks to months. Diet modifications and proper hydration help regulate bowel function during recovery.
When can I return to work after robotic colectomy?
The timeline for returning to work depends on the individual’s recovery and job requirements. Office-based work may resume in 2 to 4 weeks, while physically demanding jobs may require 6 to 8 weeks. The surgeon provides specific recommendations based on individual healing.
Are there any long-term effects after robotic colectomy?
Long-term recovery varies. Some patients may notice changes in bowel habits, which typically stabilise over time. The long-term outlook depends on the condition treated, overall health, and adherence to post-surgical care recommendations.
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