Lisandro Martinez has shed light on the 'sadness and helplessness' he felt after tearing his ACL in a heartfelt update to supporters following surgery.

Orthopedic surgeon Dr. Justin Brothers thinks the DePuy Synthes Velys robot is the bee’s knees for knee joint replacement ...

Philadelphia Eagles left guard Landon Dickerson, a three-time Pro Bowl selection, said Thursday that his left knee injury ...