My pain management dr is recommending a left lumbar sympathetic block for the pain in my left foot, but I don't know if worth it?

Talk to your Doc. Do not undergo any procedure unless your are well educated about it and the potential risks and benefits. These injections are useful in helping determine the source of the pain and to help direct treatment. Talk to your doc about your concerns.
Severityof pain. Theanswer depends upon the severity of the pains & the interventions previously performed.In my experience the results have been variable but worth a shot if all else have failed.
Sympathetic block. Lumbar sympathetic block is used for lower extremity neuropathic pain. If you have questions or concerns about the injection, please discuss them with your doctor before making any decision. This is an elective procedure.

Related Questions

My pain management doctor is recommending a left lumbar sympathetic block for the pain in my left foot. Is this reasonable?

Yes. Lsbs are used either diagnostically or therapeutically to diagnose or treat certain certain types of leg and foot pain. A series of three are often recommended before considering alternative remedies. Read more...
Yes . This may provide the best method of pain control for your specific case. You've probably tried several neuropathy medications and analgesics; discuss all treatment options with your doctor. Read more...
LSB. Lumbar sympathetic block is use for neuropathic pain in the lower extremity. It's reasonable for your doctor to recommend this treatment. Read more...