joint filling

例句：

1. 1. The patient was givena joint filling to relieve his pain.
   患者接受了关节填充以缓解疼痛。
2. 2. The doctorrecommended the patient undergo joint filling surgery.
   医生建议患者接受关节填充手术。
3. 3. The jointfilling is made of a material that canreplace the damaged part of the bone.
   关节填充是由一种可以替代受损骨骼部分的材料制成的。