Abstract:The study prospectively compared the kinetics of post-deflation tissue oxygen recovery between tourniquets with distinct inflation pressures. Forty knee arthroscopy patients were randomized into standard (350 mmHg) or reduced inflation pressure groups. In the latter group, arterial occlusion pressure was calculated according to a formula [(SBP+10)/K TP ], where SBP is the systolic blood pressure and K TP is the tissue padding coefficient based on limb circumference; a safety margin of 40-80 mmHg was added base… Show more
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