title: Distal tibial physeal fractures in children that may require open reduction.
abstract: Fractures of the distal end of the tibia in children often involve the physis. They are of particular importance because partial growth arrest can occur and result in angular deformity, limb-length discrepancy, or incongruity of the joint surface (or a combination of these). We evaluated the cases of thirty-two children who had a fracture leading to established partial growth arrest of the distal end of the tibia. Most of this group had had a Salter-Harris Type-III or Type-IV fracture. Twenty-eight of the fractures had been treated by gentle closed reduction and immobilization in a plaster cast. We also evaluated the cases of thirty-three children who were seen by us for treatment of an acute fracture; most of these were Salter-Harris Type-III or Type-IV fractures of the distal end of the tibia. Nineteen of the twenty acute Type-III or Type-IV fractures that were treated with accurate open reduction of the physis and internal fixation healed without growth disturbance, while five of the nine fractures that were treated by closed means formed a bone bridge, presaging a disturbance in growth. This study suggests that Salter-Harris Type-III and Type-IV, and perhaps Type-II, fractures of the distal end of the tibia commonly cause disturbance of growth in the tibia, and that anatomical reduction of the physis by closed or open means may decrease the incidence of these disturbances of growth, including shortening and varus angulation of the ankle.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004838:Epiphyses / Q000293:injuries*; D005260:Female; D005593:Fracture Fixation, Internal; D006801:Humans; D008297:Male; D013977:Tibia / Q000254:growth & development; D013978:Tibial Fractures / Q000150:complications / Q000601:surgery*