Rare Diseases Symptoms Automatic Extraction

Trochleoplasty and medial patellofemoral ligament reconstruction for recurrent patellar dislocation.

[trochlear dysplasia]

We report a case of recurrent patellar dislocation with high-grade trochlear dysplasia which persisted despite two previous operations. We did a Dejour's sulcus deepening trochleoplasty, medial patellofemoral ligament reconstruction, and lateral retinacular release. Trochleoplasty and medial patellofemoral ligament reconstruction is required in patients with high grade trochlear dysplasia.