Since healing of such a repair is dependent on bone ingrowth into the repaired tendon, we hypothesized that osteoinductive growth factors would improve rotator cuff tendon-healing.

• 由于这种修复的愈合依靠于所修复肌腱内的骨长入，我们假设：骨诱导生长因子将改善肩袖的肌腱愈合。