Fracture separation of the distal epiphysis of the tibia constitutes 10% of all epiphyseal fractures occurring in children. We studied 120 cases, which were treated stationary at our Department over the 10 year period between 1990 – 2000. The ratio between boys and girls was 2:1. The average age was 12,5 years (8–15 years). In 96 cases (80%) the injury occurred after a fall on the playground, in 12 cases (10%) after a roadtraffic accident and in 12 cases (10%) after a fall from a height. The average follow up is 7,2 years (2–12 years). According to the Salter-Harris classification 6 cases (5%) were Salter I, 90 cases (80%) were Salter II, 9 cases (9%) were Salter III and 6 cases (5%) were Salter IV. In all cases a closed reduction under general anaesthesia was attempted. If the reduction was succesful a whole leg plaster was applied. If the reduction was unstable a transcutaneous stabilisation or open reduction and internal fixation was performed. If a reduction could not be acchieved open reduction and internal fixation (ORIF) was performed using Kirschner wires or screws. Closed reduction was performed in 94 cases (78,34%), transcutaneous osteosynthesis in 2 cases (1,66%) and ORIF in 24 cases (20%). We conclude that sports and for instance football is the main cause, where this injury occurs. The treatment is mainly conservative and complications are rare, when anatomical reduction is acchieved. The most common complication is angulation resulting from the injury at the epiphyseal plate, for instance varus angulation, which occurs from supination injuries mainly of
