Unilateral tibial hemimelia with leg length inequality and varus foot: external fixator treatment.
A 15-year-old girl with type II unilateral hemimelia presented with a 13.5-cm shortening of her right leg, absence of the distal half of the tibia, tibiofibular synostosis, and medial dislocation of a cavus and varus foot. She was treated by means of an external fixator. The shortening was significantly corrected, and realignment of the foot with the limb was achieved. An arthrodesis of the talus and lower end of the fibula was carried out operatively and stabilized with an external fixator. In the same surgical procedure, we performed an osteotomy of the tibiofibular synostosis, and progressive distraction was done with another external fixator. We emphasize the advantages of progressive distraction for the correction of congenital deformities of the limbs.
Carranza-Bencano
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Virgen del Rocio University Hospital, Seville, Spain. acarranza@cica.es
González-Rodríguez
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E
D000293:Adolescent; D003025:Clubfoot / Q000209:etiology / Q000601:surgery*; D004480:Ectromelia / Q000150:complications* / Q000601:surgery*; D016267:External Fixators; D005260:Female; D005529:Foot Bones / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D007870:Leg Length Inequality / Q000209:etiology / Q000601:surgery*; D019857:Osteogenesis, Distraction / Q000295:instrumentation / Q000379:methods; D013977:Tibia / Q000002:abnormalities