interstitial implants

例句：

1. 1. The surgeon performed a submucosal implant to repair the damaged tissue.
   外科医生进行了一个间质植入物来修复受损的组织。
2. 2.The patient was placed in an interstitial graft to stabilize his fractured bone.
   患者被安置在一个间质移植物中以稳定他骨折的骨头。
3. 3.The researchers are studying the effectiveness of these interstitial implants in treating chronic pain.
   研究人员正在研究这些间质植入物在治疗慢性疼痛方面的有效性。