Dh. Sochart et K. Hardinge, NONSURGICAL MANAGEMENT OF SUPRACONDYLAR FRACTURE ABOVE TOTAL KNEE ARTHROPLASTY - STILL THE 90S OPTION, The Journal of arthroplasty, 12(7), 1997, pp. 830-834
Supracondylar fracture of the femur above a total knee arthroplasty ha
s been reported to occur in 0.3-2.5% of all cases. The case of a patie
nt who sustained such a fracture subsequent to a fall and whose fractu
re was managed without surgery with a good result is reported. There w
as no evidence of coexisting loosening, osteolysis, or significant wea
r, and satisfactory bony reduction was achieved, maintaining correct a
lignment of the prosthetic components. Healing occurred in 3 months, a
nd the patient remains under follow-up evaluation with a painless knee
and a range of movement similar to prefracture levels with no evidenc
e of implant loosening. Despite the current enthusiasm for internal fi
xation of these fractures, a review of the current literature revealed
that neither conservative nor operative management has a significant
proven advantage, and the treatment of these difficult and uncommon fr
actures remains challenging. Nonoperative treatment of fractures above
well-fixed components can, however, be as successful as surgical inte
rvention, and remains a viable first-line approach. Conservative manag
ement also lacks the potential risks of operation, while maintaining t
he option of later surgical intervention if required.