The proximal fragment of scaphoid after fracture is predisposed for Avascular Necrosis because:

Difficulty in immobilizing the proximal fragment

Fracture configuration of the proximal fragment is usually comminuted

Proximal Fragment articulates with radius

Retrograde blood flow to the proximal fragment

The proximal fragment of scaphoid after fracture is predisposed for Av

1.	The proximal fragment of scaphoid after fracture is predisposed for Avascular Necrosis because:
A.	Fracture configuration of the proximal fragment is usually comminuted
B.	Proximal Fragment articulates with radius
C.	Retrograde blood flow to the proximal fragment
D.	Difficulty in immobilizing the proximal fragment
Answer» D. Difficulty in immobilizing the proximal fragment