TRUE about blood supply of scaphoid
Major blood supply to the scaphoid is the radial aery. 70-80 % of the intraosseous vascularity and the entire proximal pole is from branches of the radial aery entering through the dorsal ridge.
Upper limb : Miscellaneous
Mainly through ulnar aery
Major supply from ventral surface
Major supply from dorsal surface
Proximal supply in antegrade fashion
Major supply from dorsal surface