RESUMO
Proximal focal femoral deficiency (PFFD) is a rare skeletal condition characterized by development failure of the subtrochanteric region of the femoral axis, with several degrees of shortening of the proximal region. There are no case reports of patients with this condition associated with a subtrochanteric fracture. We therefore describe herein the case of a newborn patient with clinical and radiographic diagnosis of proximal focal femoral deficiency complicated by a proximal femur fracture, and managed conservatively with pelvipodalic immobilization, which led to bone healing. The patient will continue to be managed in the long-term to assess and treat the sequelae of PFFD according to the growth stage he is in.
Assuntos
Doenças Ósseas/complicações , Fêmur , Fraturas do Quadril/etiologia , Feminino , Humanos , Recém-NascidoRESUMO
OBJECTIVE: To present 10 cases of congenital brachymetatarsia treated with elongation by means of callotaxis with external minifixators. INTRODUCTION: Brachymetatarsia of one or more of the matatarsals involving one or both extremities is a congenital condition, more frequent in the right foot, with the 4th metatarsal most commonly affected. MATERIAL AND METHODS: From May 2007 to September 2008, 7 patients with congenital brachymetatarsia, ages 8 to 15 years, were operated on. Two metatarsals were involved in 3 of them and thus the series included 10 procedures. All of them underwent lengthening through callotaxis with a monoaxial external mini-fixator. RESULTS: Mean lengthening was 21.1 mm, with a range of 17 to 25 mm. The complications included two cases of lengthening regression of 5 mm each. Delayed healing was reported in one of these two cases, and healing occurred spontaneously at 6 months. Nine metatarsals healed without any problems; no infections or material intolerance occurred. CONCLUSION: Lengthening of metatarsals through callotaxis with external mini-fixators is an appropriate procedure for pediatric and adolescent patients with congenital brachymetatarsia.