Overview
All the data of patients with patellar dislocation will be collected to evaluate the anatomic deformities. The data includes X-ray, CT, MRI examinations, medical records, and physical examination information. Finally, we correlate the anatomic deformities with clinical efficacy. To search for the risk factors that lead to patellar dislocation and influence the therapeutic effect.
Eligibility
Inclusion Criteria:
-Patients with patellar dislocation.
Exclusion Criteria:
- Patients with significant ligamentous knee injury.
- Previous fracture or surgery of the lower limb.
- Patellar dislocation caused by car accidents or other high-energy force directly on the patella.