stall1. 1  a compartment in a stable or shed for the accommodation of one animal. 2  a stable or shed for horses or cattle. 3  a booth or stand in which merchandise is displayed for sale, or in which some business is carried on (sometimes used in combination): a butcher's stall; a bookstall. 4  carrel (def 1).
The femoral nerve is a nerve in the thigh that supplies skin on the upper thigh and inner leg, and the muscles that extend the knee.
The neurology of the Femoral nerve is extremely complicated. For simplicity, since this is not a lesson in neurology, but one in Chiropractic Help. Let's simply say that the L4 nerve root, for example, is most commonly affected by a central L3-L4 disc, but the nerve root emerges from between the L4-L5 vertebrae.