resection of ileocecum

例句：

1. 1.The patient underwent a resection of the ileocecum to treat his chronic constipation.
   患者接受了回肠切除术来治疗他的慢性便秘。
2. 2. The surgery was complicated by the need for a resection of the ileocecum.
   手术因需要切除回肠而变得复杂。
3. 3.The patient's recovery was slow, and he required a resection of the ileocecum to facilitate healing.
   患者的康复进程缓慢，需要进行回肠切除以促进愈合。