Extensor supracondylar femoral osteotomy as treatment for flexed haemophilic knee.
The experience with extensor supracondylar femoral osteotomy as treatment for the flexed haemophilic knee is presented with the description of 19 patients treated during a 30-year period (1968-98). The average age of the patients was 16 (8-35 years), and the average age follow-up was 13 years (3-30 years). Six patients had flexion fixed deformity while the rest presented 40 degrees average range of motion (10-75 degrees). In 13 patients a single osteotomy without internal fixation was performed, in one an osteosynthesis with a condylar plate and in five stabilization was achieved by means of Blount staples. Previous surgery was performed in two patients with patello-femoral ankylosis. The osteotomy site was consolidated in every patient and the deformity was corrected. Two bleeding complications were observed: one haemarthrosis and one psoas haematoma. Flexion relapsed in one patient who underwent another procedure after 12 years. One patient presented with a peroneal nerve paralysis; another one a genu recurvartum; which required flexor osteotomy. The extensor supracondylar femoral osteotomy is a procedure that aligns the limb with scarce modification of articular mobility.
Caviglia
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HA
Instituto de Investigaciones Hematologicaes Mariano R. Castex de la Academia Nacional de Medicina, Buenos Aires, Argentina.
Perez-Bianco
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R
Galatro
G
G
Duhalde
C
C
Tezanos-Pinto
M
M
D000293:Adolescent; D000328:Adult; D000465:Algorithms; D002648:Child; D002675:Child, Preschool; D003286:Contracture / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D007717:Knee / Q000503:physiopathology / Q000601:surgery; D009985:Orthopedics / Q000379:methods