Clean FRCS notes with inline figures
Normal arthrogram (concentric, reduced hip)
•Rose thorn sign = normal sign, represent everted labrum
•Homogenous linear contrast within joint, no medial pooling
•Abnormal
•*Medial pooling >7mm
•Hourglass constriction of capsule by tight iliopsoas
•Hypertrophied ligamentum teres (head linear defect)
•Pulvinar fat
•Transverse acetabular ligament (connect to ligamentum teres)
•Inverted labrum (absent rose thorn sign)
