Key result
In 26 patients at risk for compartment syndrome, abnormal Doppler venous flow was universally associated with neuromuscular deficits, while those with normal flow did not develop the syndrome.
Why the study?
Does Doppler venous flow evaluation detect evolving compartment syndrome in patients at risk?
Observational (n=26)
Does Doppler venous flow evaluation detect evolving compartment syndrome in patients at risk?
Doppler venous flow evaluation in tibial veins can effectively detect and monitor evolving compartment syndrome.
May support Doppler monitoring in at-risk patients; leaves open prospective validation before clinical adoption.
A sustained increase in muscle compartment pressures can cause tissue necrosis. When compartment pressures exceed recumbent tibial vein pressures, blood flow in tibial veins may be impaired. These changes can be detected by Doppler venous flow evaluation. In 26 patients at risk for compartment syndrome, serial examinations, Doppler venous flow, and measurements of compartment pressures were performed. All patients with abnormal Doppler venous flow results had or developed neuromuscular deficits. Patients with normal Doppler venous flow either initially or after fasciotomy did not develop the compartment syndrome. This syndrome can be evaluated and followed up sequentially by measuring Doppler venous flow in tibial veins.
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William G. Jones (1989) conducted an observational in at risk for compartment syndrome (n=26). Abnormal Doppler venous flow vs. Normal Doppler venous flow was evaluated on neuromuscular deficits or compartment syndrome. In 26 patients at risk for compartment syndrome, abnormal Doppler venous flow was universally associated with neuromuscular deficits, while those with normal flow did not develop the syndrome.
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