Clinical Diagnosis of the Infected Total Knee Arthroplasty
Prosthetic etiologies • Periprosthetic infection • Aseptic loosening • Polyethylene wear • Periprosthetic fracture • Flexion instability • Anterior knee pain—unresurfaced patella, patellar maltracking Extra-articular etiologies • Soft tissue pain—bursitis, ligament strain, tendinitis • Complex regional pain syndrome…