NBCSN Nationally Certified School Nurse Practice Exam

What type of injury does Osgood-Schlatter disease lead to?

1. Inflammation of the patellar tendon

2. Fracture of the tibia

3. Irritation at the anterior tibial tuberosity

4. Shooting pains in the knee joints

The correct answer is: Irritation at the anterior tibial tuberosity

Osgood-Schlatter disease is characterized by inflammation of the growth plate located at the anterior tibial tuberosity. This condition typically occurs in adolescents during periods of growth spurts and is most common in those who are physically active, particularly in sports that involve running and jumping. The repeated stress and strain on the knee from these activities lead to irritation and pain at the site where the patellar tendon attaches to the tibial tuberosity. Understanding this, the correct answer highlights the specific area where the condition manifests, which is not merely general knee pain or soreness, but localized irritation at the anterior tibial tuberosity. It's important to differentiate Osgood-Schlatter from other potential injuries, as it is a specific overuse injury primarily affecting young athletes rather than a result of acute trauma or generalized knee issues.