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Proper technique of lower extremity pulse examination: a lost art
Keith D Calligaro1, Frank J Veith2, George Berdejo3
1Pennsylvania Hospital, Philadelphia, PA, USA.
Insights
Accurate lower extremity pulse examination is a vital clinical skill for assessing arterial circulation. Mastering this technique can reduce the need for costly non-invasive imaging tests.
Area of Science:
- Vascular Medicine
- Physical Examination Techniques
Background:
- Non-invasive vascular testing and advanced imaging (CT angiography, MR angiography, catheter arteriography) are increasingly used.
- This has led to decreased emphasis on teaching and performing classic lower extremity pulse examinations.
- Over-reliance on imaging may lead to unnecessary and expensive diagnostic pathways.
Purpose of the Study:
- To re-emphasize the importance and necessity of precise lower extremity pulse examination.
- To provide a clear technique for teaching and reinforcing this critical physical examination skill.
- To highlight the potential for clinical evaluation to obviate the need for advanced imaging.
Main Methods:
- Detailed description of a precise technique for lower extremity pulse examination.
- Focus on systematic palpation of key arterial pulses in the leg.
- Intended for educational purposes for physicians at all training levels.
Main Results:
- A properly performed pulse examination accurately assesses lower extremity arterial circulation.
- Accurate clinical evaluation, including pulse examination, can potentially eliminate the need for further diagnostic tests.
- This technique serves as a valuable educational tool for physicians.
Conclusions:
- Precise lower extremity pulse examination remains a fundamental and effective diagnostic tool.
- Reinforcing this skill can improve clinical decision-making and reduce healthcare costs.
- It is a critical component of a thorough physical examination for arterial insufficiency.
Abstract:
A properly performed pulse examination can provide an accurate assessment of the arterial circulation to the lower extremity. However, increasing availability of non-invasive vascular laboratory testing, CT-angiography, magnetic resonance angiography, and catheter-based arteriography has deemphasized the use and teaching to student and resident physicians of classic techniques to examine lower extremity pulses. Clinical evaluation and accurate pulse examination may eliminate the need for these often unnecessary and expensive tests to evaluate arterial insufficiency. In this report, we describe our technique for precise lower extremity pulse examination to teach younger physicians and remind more experienced ones of the value and necessity of this critical aspect of a physical examination.
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