Osteonecrosis of the Humeral Head
The humeral head is the second more common site of osteonecrosis after the femoral head. The superior central portion of the humeral head is the most common location of the lesion. The lesion was initially described in the Humeral Head in 1960 by Heimann and Freiberger.
KeywordsFemoral Head Articular Surface Subchondral Bone Humeral Head Shoulder Arthroplasty