<unk>  can have a broad spectrum of presentations. Knowing the appropriate assessment of patients presenting with hard and soft signs of<unk>  is paramount to appropriate treatment and disposition.
Extremity- Injury to the<unk> ure of the arms or legs
Junctional-<unk>  where the extremity meets the torso(Hip, axilla, base of neck)
Non Compressible Truncal Hemorrhage- Anywhere on the torso involving large<unk> ure.
Within each of these are the following subtypes.
Occlusive
Transection
Thrombosis
Embolism
+Reversible spasm
Non-occlusive
Laceration
Intimal flap
Pseudoaneurysm
A/V fistula
Compartment syndrome
Occlusive
Transection
Thrombosis
Embolism
+Reversible spasm
Non-occlusive
Laceration
Intimal flap
Pseudoaneurysm
A/V fistula
Compartment syndrome
Transection
Thrombosis
Embolism
Laceration
Intimal flap
Pseudoaneurysm
A/V fistula
Compartment syndrome
Clavicle fracture/1st rib fracture → Subclavian artery
Anterior shoulder dislocation → Axillary artery
Proximal humerus fracture → Axillary artery
Humeral shaft fracture → Brachial artery
Elbow dislocation → Brachial artery
Vascular injury
Compartment syndrome
Tendon injury
Contusion
Cold injuries
Crush syndrome
Trauma 
Degloving injury