Orthopaedics Injuries to the Leg, Ankle & Foot daa063b1 Hawkin sign denotes? A Retained vascularity B Non union C Decrease vascularity D Avascular necrosis High-Yield Explanation Ans. (a) Retained vascularityRef:Rockwood and wilkins' Fractures in children p 1020y Lovell and winter's pediatric orthopaedics vol-l, 6/e,p 1512)