Colorectal Surgery

I. Department overview

The Department of Anorectal Surgery focuses on the diagnosis and treatment of various benign and malignant diseases of the colorectum, anus and perianal region. Guided by the treatment philosophy of "minimally invasive, precise and patient-centred care", we are committed to relieving patients' unspoken suffering and safeguarding intestinal health and quality of life. Members of the department's expert team — Feng Liuquan, Chen Weida, Liu Wenqing, Zou Boyuan and Xia Xu — have completed more than 20,000 anorectal operations of various types.

II. Scope of services

Scope of services

1. Benign anal diseases

· Haemorrhoids: minimally invasive surgery for internal, external and mixed haemorrhoids (e.g. RPH, TST, HCPT) and sclerotherapy injection for bleeding haemorrhoids.

· Anal fistula: precise surgery for complex anal fistulas, with emphasis on preserving anal function.

· Perianal abscess: one-stage definitive surgery to prevent recurrence and fistula formation.

· Pilonidal sinus: minimally invasive surgery and flap transfer.

· Rectovaginal fistula surgery.

2. Colorectal and pelvic tumours, hernia, acute abdomen

· Colorectal cancer: standardised laparoscopic/Da Vinci robotic minimally invasive radical surgery, sphincter-preserving surgery for low rectal cancer, comprehensive treatment (chemotherapy, targeted therapy, immunotherapy) and full-course management. Surgery for various pelvic and presacral tumours.

· Minimally invasive surgery for hernia.

· Acute abdomen: gastrointestinal perforation, intestinal obstruction, etc.

3. Functional and inflammatory bowel diseases

· Constipation: assessment and surgical treatment of intractable constipation (total colectomy).

· Faecal incontinence: biofeedback therapy and sphincter repair.

· Rectal prolapse: various suspension and fixation procedures via abdominal or perineal approaches.

· Repair and reconstruction of anal trauma and anal malformation.

· Surgical problems related to inflammatory bowel disease (IBD): for example, perianal lesions caused by Crohn's disease and surgical treatment of ulcerative colitis.

4. Others

· Removal of rectal and anal foreign bodies; emergency management of trauma.