The anterior tilting of the proximal tibia epiphyseal plate is a radiological tool for the diagnosis of suspected trampoline fracture. The tibial fracture leads to a ventral tilting of the tibial Plateau. This study is to document the long-term follow-up of the anterior tilt angle and to verify, if there is an uplift of the tibia plateau with correction of the anterior tilt angle to normal values (= remodelling) in order to guarantee optimal treatment of this rare fracture.

Inclusion Criteria:

• trampoline fracture of the proximal lower leg

Exclusion Criteria:

• proximal tibial fractures with unclear etiology

Children between 2-5 years of life with the diagnosis of a trampoline fracture in the radiographs of the tibia in two views at the Kantonsspital Aarau, Universitätsspital Bern, Universitätskinderspital Zürich, UKBB Universitätsspital Basel, Kantonalspital Luzern.