postoperative hernia

例句：

1. 1.After the surgery, he was admitted to the hospital for observation and treatment.
   手术后，他住院观察和治疗。
2. 2. The patient had a postoperative hernia that required surgical repair.
   患者有一个需要手术治疗的术后疝。
3. 3.The doctor advised him to avoid heavy lifting and straining after the surgery.
   医生建议他在手术后避免重物提起和用力。