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A 54-year-old female asked:

Mri shows medium size cyst at s2 (racepinephrine). electric shock feeling at r hip joint when i turn my body to r or turn hip to l. are both related? any test to prove

2 doctor answers2 doctors weighed in
Dr. Philip Chao
Radiology 40 years experience
No: S2 (racepinephrine) sacral or talovs cysts are actually fairly common. Once in a while they can be symptomatic but your right hip is innervated by l1-l2 and L3 nerves. So they are unrelated. S2 (racepinephrine) cysts would cause buttock pain.
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Dr. Lotfi Hacein-Bey
Radiology 42 years experience
Talk to your doctor: The "cyst" is most likely what we call a "tarlov" or "perineural" cyst, and represents a dilatation of a nerve sleeve without consequence. Your pain is likely related to a compression of a branch of the sciatic nerve, or possibly to right hip arthritis. You should be examined by your doctor.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Jan 15, 2015

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