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The plantar reflex is a reflex elicited when the sole of the foot is stimulated with a blunt instrument. The reflex can take one of two forms. The reflex can take one of two forms. In healthy adults, the plantar reflex causes a downward response of the hallux ( flexion ).
The soles of the feet are extremely sensitive to touch due to a high concentration of nerve endings, with as many as 200,000 per sole. [5] This makes them sensitive to surfaces that are walked on, ticklish and some people find them to be erogenous zones. [6] Medically, the soles are the site of the plantar reflex, the testing of which can be ...
Pharyngeal reflex — also known as the gag reflex. Photic sneeze reflex — a sneeze caused by sudden exposure to bright light. Plantar reflex — in infants up to 1 year of age, a curling of the toes when something rubs the ball of the foot. Pupillary accommodation reflex — a reduction of pupil size in response to an object coming close to ...
The medial plantar nerve supplies: the abductor hallucis, the flexor digitorum brevis, the flexor hallucis brevis and the first lumbrical.Cutaneous distribution of the medial plantar nerve is to the medial sole and medial three and one half toes, including the nail beds on the dorsum (like the median nerve in the hand).
A plantar reflex is a normal reflex that involves plantar flexion of the foot, which moves toes away from the shin and curls them down. An abnormal plantar reflex (Babinski sign) occurs when upper motor neuron control over the flexion reflex circuit is interrupted. This results in a dorsiflexion of the foot (foot angles towards the shin, big ...
In this case, the goal of the reflex would be to remove the foot completely away from the stimulus. Decreased activity of the gastrocnemius will allow for a more complete dorsiflexion and inversion by the tibialis anterior pulling the foot both up and inward, preventing the foot from staying in contact with the potentially damaging surface.
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