Recovery After Rectal Cancer Surgery in Singapore: All you need to know

Recovering from rectal cancer surgery takes time and varies for each person. Most patients can expect several weeks to months of healing, depending on the type of surgery and their overall health. This article explains what to expect during your recovery, from immediate post-surgery care to longer-term healing and follow-up.

What is Rectal Cancer?

Rectal cancer occurs when abnormal cells grow uncontrollably in the rectum, which is the final section of the large intestine. These cancerous cells often begin as small growths called polyps, which may become cancerous over time if left untreated. Rectal cancer can affect bowel habits, cause bleeding, or result in other digestive symptoms. 

What is Rectal Cancer Surgery?

Surgery is a key part of rectal cancer treatment and typically involves removing part or all of the rectum to eliminate cancerous tissue. The specific surgical approach depends on factors such as the size, location, and stage of the cancer.

In many cases, minimally invasive techniques (such as keyhole or laparoscopic surgery) are used to reduce recovery time and minimise scarring. However, open surgery may still be necessary in more complex cases or when better access to the affected area is required.

A qualified colorectal and general surgeon in Singapore will assess your condition and explain the most suitable surgical option for your individual needs, overall health, and treatment goals.

Recovery after Rectal Cancer Surgery in Singapore

What to expect in the first few weeks: Most patients stay in the hospital for about 3 to 7 days, depending on the type of surgery and individual progress. Pain around the surgical area is normal and can be managed with medications. 

Your surgical team will guide you on wound care, including dressing changes to keep the area clean and reduce infection risk. Gentle walking usually starts within 24 to 48 hours to support circulation and prevent complications.

Common recovery symptom: It is common to experience changes in bowel habits, such as diarrhoea, constipation, or irregular bowel movements as your body adjusts. Fatigue, reduced appetite, and temporary sleep disruption are also expected during the first few weeks.

Diet and hydration: Your colorectal surgeon will advise starting with clear liquids and soft, low-fibre foods to ease your digestive system back into normal function. Drink plenty of water to prevent dehydration and support healing. As your appetite improves, you can slowly reintroduce more regular foods.

Physical Activity and Movement: Light walking is encouraged early on to promote recovery. Avoid heavy lifting for at least 6 to 8 weeks to protect your surgical site. You can resume driving once you feel comfortable and can move freely, typically within 2 to 4 weeks. More strenuous activities should only resume based on your surgeon’s advice.

Follow-Up and Monitoring: Regular check-ups with your colorectal and general surgeon in Singapore will help monitor your healing. Your doctor may schedule scans or blood tests to track recovery progress. Report any new or concerning symptoms promptly to ensure appropriate care.

When to See a Colorectal Specialist

Seek immediate medical attention if you experience: 

Signs of infection: Look out for increased redness, warmth, swelling, or discharge from your surgical site. These may indicate an infection that needs prompt treatment.

Severe or worsening pain: If your pain becomes significantly worse or does not improve with prescribed medications, contact your doctor.

Digestive issues: Persistent nausea, vomiting, bloating, or difficulty passing gas or stool should be assessed by your colorectal specialist.

Fever: A temperature above 38°C (100.4°F) can be a sign of infection and requires medical attention.

Conclusion

Recovering from rectal cancer surgery takes time, but following your surgeon’s instructions on care, activity, and follow-up can support a smoother healing process. If you have concerns about your recovery or are preparing for surgery, schedule a consultation with our colorectal and general surgeon in Singapore for personalised advice and care.