Posterior Tibial Pulse
Posterior Tibial Pulse - Related Videos
04:42
Generating a Rat Model of Tibial Neuroma Transposition
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2025
Source: Brakkee, E. M., et al. Surgery and Behavioral Testing in the Tibial Neuroma Transposition Model in Rats. J. Vis. Exp. (2023).This video demonstrates a procedure to generate a rat tibial neuroma transposition (TNT) model. After exposing the tibial nerve in the hind leg of an anesthetized rat, transect the nerve. Next, create a subcutaneous tunnel, thread the severed nerve through the tunnel, and suture it in place. In the absence of a target for reinnervation, disorganized axonal...
10:31
Surgical Angiogenesis in Porcine Tibial Allotransplantation: A New Large Animal Bone Vascularized Composite Allotransplantation Model
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Cited by 5 •
2017
Currently any kind of vascularized composite allotransplantation depends on long-term-immunosuppression, difficult to support for non-life-critical indications. We present a new porcine tibial VCA model that can be used to study bone VCA and demonstrate the use of surgical angiogenesis to maintain bone viability without the need of long-term immune-modulation.
10:50
Tibial Nerve Transection - A Standardized Model for Denervation-induced Skeletal Muscle Atrophy in Mice
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Cited by 38 •
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The tibial nerve transection model is a well-tolerated, validated, and reproducible model of skeletal muscle atrophy. The model surgical protocol is described and demonstrated in C57Black6 mice.
01:16
Pulse
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2024
When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level. The pulse serves as a clinical indicator...
01:05
Pulse
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2024
The pulse is one of the most fundamental physiological indicators of the body's cardiovascular health. It is the rhythmic expansion and contraction of the arterial walls in response to the pressure generated by the heart's pumping action. Pulse Rate and its Significance Pulse rate, often measured in beats per minute (bpm), reflects the heart rate (HR), which is influenced by numerous factors such as stress, physical activity, and hormonal changes. A normal resting adult pulse rate falls between...
FAQs
Each ventricular contraction creates a pressure wave that travels through the arterial system. When this wave reaches the posterior tibial artery, it can be detected by gentle palpation behind the medial malleolus. The finding therefore provides a clinical indication that pressure is being transmitted through an artery supplying the lower leg and foot.
Bilateral comparison helps clinicians identify differences in peripheral perfusion between the two lower limbs. A reduced finding on one side may support concern about localized circulation problems, including peripheral artery disease or vascular injury. Comparing sides makes the examination more informative than assessing one ankle in isolation.
Doppler ultrasonography can provide additional evidence of arterial flow when the pulse is not easily detected by touch. This makes it a useful adjunct to physical palpation during vascular assessment. The technique can support evaluation when reduced flow is suspected, while contributing information that may be difficult to obtain from a manual examination alone.
The clinician examines the inner ankle, locates the area behind the medial malleolus, and applies gentle pressure to assess the arterial pulse. The same assessment is then considered on the opposite side for comparison. If palpation is difficult, Doppler ultrasonography may be added to support the vascular evaluation.
Clinicians may assess it when evaluating blood flow to the lower leg and foot or when investigating possible peripheral circulation problems. The examination can contribute to assessment of peripheral artery disease, vascular injury, and other circulatory abnormalities. Its value comes from linking a localized physical finding with broader vascular assessment.
Changes in the palpable finding can indicate reduced peripheral perfusion in the lower leg or foot. They do not identify a single cause by themselves, but they can support concern about peripheral artery disease, vascular injury, or another circulatory problem. Doppler evidence may provide additional support when manual findings are difficult to interpret.