Pain mapping is a diagnostic procedure in which controlled electrical stimulation is applied to specific spinal nerves, in order to reproduce a tingling sensation in the location of the patient‘s usual pain.
Consult Dr. G. Ram Mohan for pain mapping treatment in Hyderabad.
Sometimes the source of the pain cannot be clearly identified, or the treatment of a specific condition has not responded to conservative treatment or surgery.
Since pain cannot be imaged (pain is a molecular level reaction in a nerve), modern technology such as MRI, CT scan and other imaging frequently fail to identify the source of the pain.
A specialized needle that contains a stimulating electrode is utilized. Once the needle is placed near the spinal nerve under live X-ray (fluoroscopy), a gentle electrical signal is sent to the nerve. When the patient feels a painless tingling sensation in the arm, chest or leg, they are asked if that sensation is in the same location as their usual pain. If it correlates, is called concordant pain reproduction, and the pain source is accurately diagnosed.
At this time, a local anesthetic with a duration of 2-4 hours in injected around the nerve and the response is noted.
We offer pain mapping for people who lives in and around Himayat Nagar, Ashok nagar, Somajiguda, Khairatabad and Hyderabad
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