Dr. Zheng’s team successfully conducted a surgery to treat a sacral cyst in a middle-aged female patient who initially complained of pain and soreness in the anal region. Subsequently, she developed incomplete anal incontinence, characterized by leakage of fecal fluid but retention of solid stool.
The preoperative magnetic resonance imaging is depicted on the left, while the postoperative imaging is shown on the right. The red arrow highlights the location of the sacral cyst, and the green arrow indicates the sealed leakage.