Sciatic nerve-tibial: Lumbar spine stenosis (narrowing) usually affects all structures below the site of spinal cord constriction. The hamstrings are innervated by a branch (ant. Tibial) of the sciatic nerve (l4, l5, s1, s2, (racepinephrine) s3 origin) the word ham originally referred to the fat and muscle behind the knee . String refers to tendons. The 3 muscles of the posterior thigh: semitendinosus, semimembranosus, biceps femoris.
Answered 2/14/2013
5.7k views
A doctor has provided 1 answer
14 doctors weighed in across 4 answers
9 doctors weighed in across 3 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question