Treatment of Distal Femoral Fractures with a Retrograde Supracondylar Intramedullary Nail assisted with Arthroscopy.
- Author:
Byoung Hyun MIN
;
Shin Kang CHO
;
Won Ik LEE
;
Chung Su YU
;
Shin Young KANG
- Publication Type:Original Article
- Keywords:
Distal femoral fracture;
Retrograde supracondylar intramedullary nail;
Arthroscopy
- MeSH:
Arthritis;
Arthroscopy*;
Bone Transplantation;
Femoral Fractures*;
Femur;
Fracture Fixation, Intramedullary;
Humans;
Knee;
Knee Joint;
Range of Motion, Articular
- From:The Journal of the Korean Orthopaedic Association
1998;33(7):1838-1845
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Since Green et al has introduced a new technique of retrograde intramedullary nail, the use of retrograde interlocking intramedullary nails has been recommended as one of the treatment options for the distal femoral fracture. However there are some disadvantages that an arthrotomy is required for insertion and the knee joint could often be violated. Authors present a simple, arthroscopically assisted method using the retrograde intramedullary nailing for distal femoral fractures with minimal invasiveness to the knee. From March 1995 to March 1997, the retrograde intramedullary nail was used to treat 9 distal femoral fractures. Five of 9 patients were fractured at the distal shaft of the femur and others were fractured at the supracondylar region of the femur. Only one of the fractures was open injury(Gustilo-Anderson grade II). Significant concomitant knee joint injuries were revealed through the arthroscopy in 3 patients. Eight of 9 fractures healed by 5 months, but one fracture was not healed and required bone grafting. Average knee range of motion was 130. Complications included 1 nonunion and 1 hardware failure. There were no patellofemoral problems and no posttraumatic arthritis of the knee joint. This arthroscope-assisted method have some potential benefits that include decreased risk of damage to the knee joint, early evaluation and treatment of the associated knee joint injuries, and accurate placement of the nail.