TABLE 1892 Recommended First Aid Measures

Tourniquets are contraindicated because they obstruct arterial flow and cause ischemia. Constriction bands may be of some use, especially when immediate medical care is not available. A constriction band is an elastic bandage or Penrose drain, rope, or piece of clothing wrapped circumferentially above the bite, applied with tension that restricts superficial venous and lymphatic flow while maintaining distal pulses and capillary fill. The band should be snug but loose enough to easily slide a finger underneath. In theory, a constriction band retards venom absorption. This should increase local tissue injury but reduce the severity of systemic effects. Anecdotal human reports and animal studies suggest that constriction band use delays venom absorption without causing increased swelling. 4 Additional controlled studies are needed to better define the clinical indications for constriction band use.

Diet And Exercise Expertise

Diet And Exercise Expertise

Get All The Support And Guidance You Need To Be A Success At Dieting And Exercise. This Book Is One Of The Most Valuable Resources In The World When It Comes To Better Physical Personal Development Through Better Living.

Get My Free Ebook

Post a comment