Defination of heamorrhage : Escape of blood from vascular system in called heamorrhage.
classification of heamorrhage :
(A) According to source :
1. Arterial: Bright red in color, spurts as a jet.
2. Venous: Dark red in color, copious in amount.
3. Capillary: Oozing, bright red.
(B) According to Visibillity :
1.Revealed :
*Cut injury
*Operative wound
- Concealed :
*GIT bleeding
*Closed fracture
(C) According to Time : - Primary
*During Operation
*RTA
*Stab injury
*Cut injury - Secondary -- Within 7-12 Days.
(D) According to mode of onset :
1. Acute
2. Chronic