Compression

compression

a mechanical force that increases external pressure on the body or body part

hydrostatic pressure

pressure exerted by a fluid

Effects:

improves venous and lymphatic circulation, limits shape and size of new tissue formation, increases tissue temperature

Indications:

edema, prevention of deep vein thrombosis, venous stasis ulcer, residual limb shaping after amputation, control of hypertrophic scarring,

Contraindications:

heart failure, pulmonary edema, recent or acute DVT, thrombophlebitis, totally obstructed lymphatic or venous return, severe peripheral arterial disease or ulcers resulting from arterial insufficiency, acute local skin infections, significant hypoproteinemia, acute trauma or fracture, arterial revascularization

Resting pressure

pressure is exerted by elastic when it is put on stretch

Work pressure

pressure produced by active measures pushing against an inelastic bandage

How much pressure is used to prevent DVT

16-18mmHg

How much pressure is used for scar tissue control

20-30 mmHg

How much pressure is used for edema control

30-40 mmHg

Intermittent compression pressure for UE

30-60 mmHg or below diastolic pressure

Intermittent compression pressure for LE

40-80 mmHg or below diastolic pressure

Adverse Effects

Aggravation of physiological problem causing edema, impaired arterial compression, increased edema, increased blood pressure