Total knee arthroplasty in an adult with congenital dislocation of the patella.
This article reports the use of total knee arthroplasty with release of the lateral retinaculum, proximal extensor mechanism realignment, and patellar resurfacing as a valid treatment option for adult patients with congenital dislocation of the patella who have absence of the femoral sulcus and associated osteoarthritis. The patient presented in this case report had improvement of his Knee Society knee score and function score from preoperative levels of 8 and 45 to 77 and 80 postoperatively.
Bergquist
P E
PE
University of Chicago Bone and Joint Replacement Center at Weiss, University of Chicago, Chicago, Illinois 60640, USA.
Baumann
P A
PA
Finn
H A
HA
D019645:Arthroplasty, Replacement, Knee; D006801:Humans; D004204:Joint Dislocations / Q000150:complications* / Q000151:congenital*; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery; D010329:Patella / Q000293:injuries*