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Arthroscopic view of an irreducible knee dislocation
Summary
Irreducible knee dislocation, a rare condition, required open surgery after closed reduction attempts failed. Arthroscopy aided in visualizing the buttonholed medial femoral condyle and planning the procedure.
Area of Science:
- Orthopedic Surgery
- Trauma Care
- Medical Case Reports
Background:
- Irreducible knee dislocation is a rare and severe knee joint injury.
- Fewer than 23 cases have been documented in medical literature.
- This report details a unique case of knee dislocation management.
Observation:
- A 35-year-old male sustained a left knee injury from a motorcycle accident.
- Radiographs confirmed knee dislocation with intact neurovascular status.
- Multiple reduction attempts, including arthroscopy, were unsuccessful.
Findings:
- Open reduction was ultimately required to treat the dislocation.
- Arthroscopy revealed the medial femoral condyle was buttonholed through the anteromedial capsule and retinaculum.
- Arthroscopy proved valuable for partial lateral meniscectomy and surgical planning.
Implications:
- This case highlights the challenges in managing irreducible knee dislocations.
- It underscores the utility of arthroscopy in complex knee trauma.
- Successful open reduction offers insights into surgical techniques for rare knee injuries.