An 9-year-old boy has right knee pain after falling during a soccer game.

Tumor Name
Benign or Malignant
Most Common Bones
Complete Information on this Tumor
Symptoms and Presentation

An 9-year-old boy has right knee pain after falling during a soccer game. Radiographs are shown in Figures 13a and 13b. The injury occurred two weeks ago, and the pain has improved significantly. What is the next most appropriate step in this patient's care?