Lange, D R Proximal femoral focal deficiency: Treatment and classification in forty-two cases. [electronic resource] - Clinical orthopaedics and related research Sep 1978 - 15-25 p. digital Publication Type: Journal Article ISSN: 0009-921X Subjects--Topical Terms: AdolescentAmputation, SurgicalAnkle Joint--surgeryArtificial LimbsChildChild, PreschoolDisarticulationEpiphyses--surgeryFemaleFemur--abnormalitiesHumansInfantInfant, NewbornKnee Joint--surgeryLeg--surgeryMaleMethods