Fig. 2From: Pre-surgical CT-assessment of neurogenic myositis ossificans of the hip and risk factors of recurrence: a series of 101 consecutive patientsEnhanced-CT in volume rendering reconstruction (a and c) and axial images (b and d) illustrating the different types of relationships between osteomas and femoral arteries. a displacement of right femoral artery with a moderate compression (arrow). b The osteoma forms a groove surrounding the artery partially, less than 180°(arrow). c The osteoma forms a complete tunnel around the artery (30 year-old male patient) (arrow). d Endoluminal defect inside the femoral vein indicating thrombosis (arrow)Back to article page