The effect of tourniquet release on intra-compartmental pressure in the bandaged and unbandaged limb.
Changes in intra-compartmental pressure in bandaged and unbandaged limbs following 90 minutes of tourniquet-induced ischaemia and subsequent tourniquet release are examined in a primate model. Bandaging raises intra-compartmental pressure. Release of the tourniquet is shown to cause a transient increase in intra-compartmental pressure of less than 30 minutes duration. This is followed by a fall in intra-compartmental pressure for up to three hours. Tourniquet release and the ensuing hyperaemia does not appear to put the limb at risk of developing a compartment syndrome.
Mars
M
M
King Edward VIII Hospital, Durban, South Africa.
Brock-Utne
J G
JG
D000818:Animals; D001458:Bandages; D003161:Compartment Syndromes / Q000209:etiology*; D005121:Extremities / Q000098:blood supply*; D007511:Ischemia / Q000209:etiology*; D010215:Papio; D011312:Pressure; D013997:Time Factors; D014111:Tourniquets / Q000009:adverse effects*