Getting Kids With Osgood Schlatter Back to Performing Without Pain

Inclusion Criteria: \- Children/adolescents (male and female) aged 8-16 years * Diagnosis of OSD based on clinical examination including localised pain at the tibial tuberosity (the insertion of the patellar tendon onto the shin) that increases by palpation, and pain during resisted isometric knee extension. * Ability to understand and the willingness to provide consent Exclusion Criteria: * Any other diagnosable knee pathology, patellar instability, and patellofemoral instability. * Previous knee surgery * Habitual patella subluxation * Clinical suspicion of meniscal lesion * Previous neurologic, musculoskeletal or mental illnesses * Other chronic conditions that may affect the involved musculoloskeletal/connective tissues and treatment (autoimmune, metabolic disorders, diabetes, etc.) * Lack of ability to cooperate