Sciatica is a Result of Prolapsed of the Vertebral discs or any Pressure on Sciatica nerve. Paresthesias, Fornication in Legs, Cramps & Stitches from Hip Joint to Ankle Joint. Abnormality in Joints & Ligaments in Sacral & Lumber Spine. Sciatica Pain in the Distribution of Lumbo Sacral Root, Disc Protrusion. Trauma or Injury Due to Lifting of Heavy Weight or Jerks.