“…In addition, we classified all of our patients into a new classification system (type A-tubercle youth, type Bphyseal, type C-intra-articular, type D-tubercle teen) based on a combination of plain radiograph (anteroposterior and lateral), advanced imaging (CT/MRI), and intraoperative arthrotomy/arthroscopy findings. [13][14][15][16][17] Concurrently, the physis of the tibial tubercle is also closing in a proximal to distal direction (Fig. Injuries mostly occurred during jumping activities.…”