Right leg has a tendon feeling pulling pain, common causes are lumbar spine disease, inflammatory edema of the sciatic nerve, etc., as follows: First, lumbar spine disease: such as lumbar disc herniation, lumbar spondylolisthesis, etc., will lead to the sciatic nerve tension, causing the symptoms of radiating pain in the right lower limb, and may be accompanied by limb numbness and muscle weakness, the patient will cause intermittent claudication symptoms, and at the same time will be accompanied by lumbar pain and lumbar spine activities are limited, and the symptoms will be alleviated after lying down and resting in bed. Symptoms will be reduced after bed rest. Second, inflammatory edema of the sciatic nerve: such as pyriform muscle syndrome, viral neuritis, can cause inflammatory edema of the sciatic nerve, the patient will be manifested as a tendon in the right leg pulling the pain, the right lower limb does not dare to fully straighten, walking symptoms will be aggravated, there is a fixed pressure point of the buttocks, the aggravation of the pain will be a knife cut feeling, the patient is usually difficult to tolerate, and the need for rapid treatment.