Entrapment of the Sural Nerve on Gastrocnemius Muscle: Histological Analysis
نویسندگان
چکیده
منابع مشابه
Presence of third head of gastrocnemius and entrapment of the sural nerve
Introduction Gastrocnemius is the most superficial muscle of the posterior crural region. It arises by two tendinous heads from the femur. The lateral head originates from the lateral surface of the lateral condyle and the medial head originates from a rough area on the popliteal surface above the medial condyle. The lateral head frequently contains a small sesamoid bone, the fabella. The media...
متن کاملEntrapment neuropathy of the sural nerve.
Entrapment neuropathies have been known for many years. The larger peripheral nerve entrapment lesions such as that of the ulnar nerve at the elbow (Paget 1864), carpal tunnel syndrome (Learmonth 1933) and more recently tarsal tunnel syndrome (Keck 1962, Lam 1962) and the entrapment of the radial nerve in the persistent “tennis elbow” (Roles and Maudsley 1972) have all been described. Neuropath...
متن کاملFascial entrapment of the sural nerve and its clinical relevance
Sural nerve presents great topographic variability and it is responsible for sensory innervation of the posterolateral side of the distal third of the leg and lateral aspect of the foot. Entrapment of the nerve could be caused by compression due to fascial thickening, while the symptomatology includes sensory alterations and deficits at the nerve distribution area. We report a cadaveric case of...
متن کاملMedial gastrocnemius is more activated than lateral gastrocnemius in sural nerve induced reflexes during human gait.
In humans the sural nerve was stimulated at one of 16 phases of the step cycle. In MG (medial gastrocnemius) the amplitude of the P2 responses (latency 80-93 ms) was on average 1.3 times larger than the corresponding background activity while this was 0.9 for LG (lateral gastrocnemius; predominantly suppressive responses). It is speculated that such differences contribute to an exorotation mome...
متن کاملCadaveric Anatomical Study of Sural Nerve: Where is The Safe Area for Endoscopic Gastrocnemius Recession?
Purpose To ascertain in cadavers where the sural nerve crosses the gastro-soleus complex and where the gastrocnemius tendon merges with the Achilles tendon in relation to the calcaneal tuberosities. Methods Twelve cadaveric lower limbs (6 right and 6 left) were dissected. The distances between the calcaneal tuberosities and the lateral border of the Achilles tendon where the sural nerve cross...
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ژورنال
عنوان ژورنال: International Journal of Morphology
سال: 2011
ISSN: 0717-9502
DOI: 10.4067/s0717-95022011000300022