chondral

1.evidence on imaging or clinical examination of osteochondral fracture or major chondral injury;

髌骨软骨面骨折损伤--影像学--切线位片

2.These surgical interventions seeking to repair large localized chondral defects are more aggressive, and expensive.

这类手术采用更激进的外科手段以尽可能恢复累区域软骨的完整性。