Clinical Research Directory

Inclusion Criteria: * Children will be included in the study if they fulfil the following criteria: 1. A medical diagnosis with Osgood Schlatter disease was made by paediatricians or paediatric orthopaedist. 2. Number of the participate children will be 38 children. 3. Age ranges from 9 to 15 years. Exclusion Criteria: * Children will be excluded from the study if: 1. They had a permanent deformity (bony or soft tissue contractures). 2. Children have visual or auditory defects. 3. Children with intelligence quotient less than 70. 4. Children who had undergone a previous surgical intervention to knee joint. 5. A history of epileptic seizure and any diagnosed cardiac or orthopaedic disability that may prevent the use of assessment methods. 6. Children who are absent in two sessions.