Are you Searching Sciatica Treatment Specialist in Camp, Kondhwa, Undri, Wanowrie? Best Sciatica Treatment Specialist in Camp, Kondhwa, Undri, Wanowrie? Dr Nitish Agrawal is the Best Sciatica Treatment Specialist in Camp, Kondhwa, Undri, Wanowrie and Pune. Sciatica most commonly occurs when a herniated disk, bone spur on the spine or narrowing of the spine (spinal stenosis) compresses part of the nerve. This causes inflammation, pain and often some numbness in the affected leg.