Prosthetic design and early clinical results of the TRAC (two radii area contact) knee prosthesis.
Patients with 75 TRAC (Biomet, Inc., Warsaw, IN) knees have been observed for one year with the following results: average flexion 117 degrees, HSS score 88.4, Knee Society scores 92.2 (knee), and 76.8 (function). Early results of the TRAC knee appear promising.
Pottinger
Lawrence A
LA
Section of Orthopaedic Surgery, University of Chicago, IL, USA.
Draganich
Louis
L
D000328:Adult; D000368:Aged; D001168:Arthritis / Q000601:surgery*; D019645:Arthroplasty, Replacement, Knee; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007720:Knee Prosthesis; D008297:Male; D008875:Middle Aged; D011474:Prosthesis Design; D016896:Treatment Outcome