peritoneoperineal fascia

例句：

1. 1. The surgeon performed a laparoscopic procedure on the patient.
   外科医生对患者进行了腹腔镜手术。
2. 2. The operation was successful, but the patient developed a seroma after the surgery.
   手术成功，但患者在手术后出现了积液。
3. 3. The peritoneoperineal fascia is an important structure in abdominal surgery.
   腹膜后筋膜是腹部手术中的一个重要结构。