Knee injuries in children and adolescents often involve the growth pla
te (physis), as well as the adjacent bony areas of the femur, tibia, o
r patella. Young patients who have injured knees require careful clini
cal and radiographic assessment to determine the extent of their injur
ies, with specific management to minimize the potential for growth arr
est and resultant deformity. This article discusses distal femoral phy
seal, proximal tibial physeal, tibial eminence, patellar sleeve, and t
ibial tubercle fractures in skeletally immature patients.