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Intracompartmental pressure measurements in the normal forearm
J G Seiler1, S Womack, W R De L'Aune
1Department of Orthopaedics, Emory University, Atlanta, Georgia 30033.
Abstract:
In 20 normal subjects, intracompartmental pressure measurements were made at three different sites in the volar forearm: half the distance between the medial epicondyle and ulnar styloid and at points 4 cm proximal and 4 cm distal. The pressure measurements were made using a hand-held digital compartment pressure monitor. The study demonstrated that in the uninjured volar compartment, clinically significant (5 mm Hg) intracompartmental pressure differences exist over distances as little as 4 cm.
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Preparation:
Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
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