A member asked:

Ask a health question...hi, i have spinal stenosis and drop foot in my left ankle and foot. my left foot is often swollen, a blister is on this leg.?

4 doctors weighed in across 2 answers

See doctor: This probably is due to nerve damage. Your doctor may order emg/ncv study.

Answered 9/16/2015

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The blister: Is unrelated to the drop foot. The drop foot is likely secondary to the spinal stenosis and the swelling is related to the fact you have a drop foot and hence the foot doesn't function normally so it does not pump blood back up as it no longer dorsiflexes, or moves up towards your face. I would see an orthopedic spine surgeon or neurosurgeon.

Answered 7/12/2013

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