title: Design Evolution of the Glenoid Component in Total Shoulder Arthroplasty.
authors.affiliation: Department of Orthopaedics and Rehabilitation, Penn State Milton S. Hershey Medical Center and College of Medicine, 500 University Drive, MC H089, Hershey, PA 17033.
authors.forename: April D
authors.initials: AD
authors.lastname: Armstrong
authors.forename: Gregory S
authors.initials: GS
authors.lastname: Lewis