"Coronal Split/Overlap Repair" Patellar Tendon Shortening in Skeletally Immature Patients.

3DGA = 3-dimensional gait analysisADL = activities of daily livingCP = cerebral palsyCPM = continuous passive motionDFEO = distal femoral extension osteotomyFAQ = Functional Assessment QuestionnaireFMS = Functional Mobility ScaleGMFCS = Gross Motor Function Classification SystemGMFM = Gross Motor Function MeasureGPS = Gait Profile ScoreGVS = Gait Variable ScoreK-wires = Kirschner wiresPTA = patellar tendon advancementPTS = patellar tendon shorteningSEMLS = single event multi-level surgery.