Femoral head defect following anterior hip dislocation

Area of Science:

• Orthopedic Surgery
• Traumatology
• Radiology

Background:

• Anterior hip dislocation is a significant orthopedic emergency.
• Femoral head fractures can complicate hip dislocations, impacting outcomes.

Purpose of the Study:

• To describe the incidence and characteristics of impaction fractures of the femoral head.
• To correlate these fractures with anterior hip dislocations.

Main Methods:

• Retrospective review of 11 patients with anterior hip dislocation.
• Radiographic analysis focusing on the femoral head morphology.

Main Results:

• Eight of 11 patients (73%) exhibited impaction fractures of the femoral head.
• Fractures presented as a depression or flattening of the posterosuperior and lateral femoral head.
• These findings were visible on standard anteroposterior pelvic radiographs.

Conclusions:

• Impaction fractures are a common finding following anterior hip dislocation.
• Radiographic identification of these fractures is crucial for appropriate management.