Certain symptoms are unique depending on the underlying cause of the sciatica. For example, bending the body backward or walking more than a short distance often triggers symptoms when spinal stenosis is the cause. Bending the body forward may trigger symptoms if the cause is a lumbar herniated disc. Sciatica Symptoms for Each Nerve Root
Wiktionary(4.00 / 1 vote)Rate this definition: 1  repugnant(Adjective) Offensive or repulsive; arousing disgust or aversion. 2  repugnant(Adjective) Opposed or in conflict.
impugn (ÉªmpjuËn ) If you impugn something such as someone's motives or integrity, you imply that they are not entirely honest or honourable. The Secretary's letter questions my veracity and impugns my motives. All I can hope is that the good name of the Bank will not be impugned in some way. Synonyms: challenge, question, attack, dispute More Synonyms of impugn.