Perineural cysts form around nerve roots, particularly in the lower back. They typically don’t cause symptoms, but some people may experience back or leg pain if the cyst grows and presses on nearby ...

Tarlov cysts are formed within the nerve root sheath at the posterior root of a spinal nerve. This disease is more common in women than in men. These perineural/perineurial cysts appear as ballooned ...

There are several types of spinal cyst, all of which are rare. Tarlov or perineural cysts affect nerve roots, most commonly in the sacral region of the spine. The majority are asymptomatic, but they ...

Cysts are capsules or sac-like structures, typically containing a liquid, semisolid, or gaseous material, much like a blister. There are many types, such as acne cysts, ganglion cysts, and kidney ...

The sciatic nerve runs down the spinal cord, across the buttock area and hips and continues down the back of each of your legs. The longest nerve in the body, the sciatic nerve is often the one that ...