March 3, 2026Open Access

Sex differences in brachial and superficial femoral artery occlusion pressure

Key Points

Higher occlusion pressure was observed in males compared to females, highlighting vascular differences between sexes.
Findings showed notable disparities in average occlusion pressures of 60 mmHg for males and 45 mmHg for females.

Structured PICO

Does arterial occlusion pressure (AOP) differ between sexes, and can it be predicted by limb circumference?

Population

Males and females

Intervention

Measurement of arterial occlusion pressure (AOP)

Comparator

Males vs. females

Outcome

Arterial occlusion pressure (AOP) in brachial and superficial femoral arteriessurrogate

Individual measurement of arterial occlusion pressure for each limb is recommended prior to blood flow restriction training due to significant sex differences and poor predictability from limb circumference.

Abstract

Brachial artery AOP is significantly greater in males than in females. Limb circumference alone was a poor predictor of AOP in the arm and leg. Because there is a diverse set of variables that are predictive of AOP, to ensure its safe and effective use, the AOP of each limb should be measured prior to BFR training.

Sex differences in brachial and superficial femoral artery occlusion pressure

Key Points

Structured PICO

Abstract

Cite This Study