Short-term outcomes after anatomic total shoulder arthroplasty in patients with osteoarthritis versus osteonecrosis Short-term outcomes after anatomic total shoulder arthroplasty in patients with osteoarthritis versus osteonecrosis Research, Sports Medicine Studies Short-term outcomes after anatomic total shoulder arthroplasty in patients with osteoarthritis versus osteonecrosis Prem N Ramkumar MD, MBATags: Osteoarthritis Research, Total Shoulder Arthroplasty Research|