Copyright © 2015 by the American Osteopathic Association. From: Management of Primary Knee Osteoarthritis and Indications for Total Knee Arthroplasty for General Practitioners J Am Osteopath Assoc. 2012;112(11):709-715. doi:10.7556/jaoa.2012.112.11.709 Figure Legend: Preoperative (A) and postoperative (B) radiographs of a patient with symptomatic left knee arthritis who underwent left total knee arthroplasty. Standard components include a cemented femoral component and a cemented tibial component (both made from cobalt chrome) with a polyethylene insert. Of note, the mechanical alignment of the knee was restored. Date of download: 9/27/2017 Copyright © 2015 by the American Osteopathic Association. All rights reserved.