rectal prolapse

例句：

1. 1.She was diagnosed with rectal prolapse and underwent surgery to correct it.
   她被诊断出直肠脱垂，并接受了手术来纠正这个问题。
2. 2.The patient's condition worsened due to rectal prolapse, requiring further treatment.
   由于直肠脱垂，患者的病情恶化，需要进一步治疗。
3. 3. Rectal prolapse is a common condition that can cause discomfort and even incontinence.
   直肠脱垂是一种常见的状况，可以引起不适甚至失禁。