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[A safe technique of Le Fort I osteotomy in bilateral cleft patients]
R Pantoja1, C Letelier1, J L Krefft2
1Département de chirurgie maxillofaciale, hôpital clinique San Borja-Arriarán, universidad de Chili, Las Bellotas 199, of.83, Providencia, Santiago, Chile.
Abstract:
Le Fort I osteotomy is often needed in bilateral cleft patients. The usual approach to the maxillae may compromise the premaxillary vascularisation. We present a subperiosteal exposure preserving two paramedian vascular pedicles that respect premaxillary blood-supply.
