Kawasaki, Yoshiteru Percutaneous opening wedge varus osteotomy with a multidrilling guide in Perthes' disease: a technical note on two cases. [electronic resource] - Journal of pediatric orthopedics. Part B Sep 2009 - 242-7 p. digital Publication Type: Case Reports; Journal Article ISSN: 1473-5865 Standard No.: 10.1097/BPB.0b013e32832f05f8 doi Subjects--Topical Terms: Blood Loss, SurgicalChildChild, PreschoolExternal FixatorsFemur--surgeryHumansIlizarov Technique--instrumentationLegg-Calve-Perthes Disease--surgeryMaleMinimally Invasive Surgical ProceduresOrthopedic EquipmentOsteotomy--instrumentationTime FactorsTreatment Outcome