Overview
Osgood-Schlatter disease (OSD) is an overuse injury characterized by inflammation at the tibial tuberosity, commonly affecting physically active adolescents and children 1.Diagnosis
Clinical Presentation: Pain and swelling below the knee, particularly around the tibial tubercle, exacerbated by activity 1.
Recommended Tests: Ultrasound real-time tissue elastography can assess patellar tendon elasticity; lower strain ratio in the patellar tendon may indicate OSD 1.
Grading: Typically not formally graded but severity can be assessed based on clinical symptoms and imaging findings (e.g., MRI for detailed assessment) 1.Management
First-Line Treatments:
- Activity Modification: Reduce activities that strain the knee, particularly those involving repetitive jumping or running 1.
- Physical Therapy: Focus on quadriceps strengthening and flexibility exercises to reduce tension on the tibial tubercle 1.
Adjunctive Treatments:
- Orthotic Support: Use of knee braces or straps to alleviate stress on the patellar tendon 1.
- Pain Management: Nonsteroidal anti-inflammatory drugs (NSAIDs) for symptomatic relief 1.Special Populations
Pediatrics: OSD predominantly affects children and adolescents, with passive mechanical properties of the patellar tendon playing a significant role 1.Key Recommendations
Utilize ultrasound real-time tissue elastography to evaluate patellar tendon elasticity as a diagnostic tool for OSD (Evidence: Moderate) 1.
Implement activity modification and physical therapy focusing on quadriceps strengthening to manage symptoms and promote recovery (Evidence: Expert opinion) 1.
Consider the use of NSAIDs for pain management in pediatric patients with OSD (Evidence: Moderate) 1.References
1 Enomoto S, Tsushima A, Oda T, Kaga M. The Passive Mechanical Properties of Muscles and Tendons in Children Affected by Osgood-Schlatter Disease. Journal of pediatric orthopedics 2020. link