Dr. Amod Manocha

Introduction :    Sciatica   is a term used for pain radiating down from the lower spine to the legs. Most common cause of sciatica is irritation or compression of the nerves as they exit the spine on their way to the legs. It may be accompanied by numbness, tingling and weakness in the distribution of the affected nerve. 1. What is sciatica? The term sciatica originated from the sciatic nerve, which is the single largest nerve in our body. This nerve is responsible for a significant proportion of leg sensation and movement. Sciatica represents pain in the area supplied by the sciatic nerve. Radicular pain/ radiculopathy  are medical terms which doctors use when describing this condition. There are numerous reasons for having leg pain and every leg pain is not sciatica. Commonly people misinterpret sciatica as a disease and need to be explained that it is a symptom of the underlying problem.   2. What are symptoms of sciatica? The severity and symptom...

  What is piriformis syndrome? Piriformis muscle is located deep in the buttock and helps to rotate the leg outwards. It extends from the side of sacrum and tailbone to the upper part of thigh bone. One of the main nerves of the leg (sciatic nerve) runs in close relation to this muscle. Problems of the piriformis muscle such as spasms or swelling, can cause irritation of the sciatic nerve leading to sciatica like symptoms. This condition is addressed as piriformis syndrome (PS). Other names for this condition include extra-spinal sciatica, deep gluteal syndrome or wallet neuritis. What are the symptoms of piriformis syndrome? Most patients present with buttock and leg pain which is worse on sitting and with hip movements. Pain is described as a dull ache, shooting or burning sensation associated with buttock tenderness. Most patients sit with the affected side tilted upwards. Some patients complain of a swelling, sausage shaped lump sensation in the buttock. Pain commonly r...