Sitting cross-legged leg numbness, may be related to physiological factors, may also be lumbar spine lesions, lower extremity vascular lesions, cerebrovascular disease and other causes.
1. Physiological factors: when sitting cross-legged, especially for a long time to maintain the posture of sitting cross-legged, it is easy to lead to the local tissues of the legs are compressed, resulting in slowing down the blood circulation in the legs, may cause numbness of the legs.
2. Lumbar spine lesions: such as lumbar spinal stenosis, pyriformis syndrome, lumbar disc herniation and other diseases, which can easily lead to localized nerve root compression, may cause symptoms of numbness of the legs, especially when sitting cross-legged, which often leads to aggravation of numbness of the legs.
3. Lower extremity vascular lesions: such as varicose veins of the lower extremities, lower extremity deep vein thrombosis, etc., leading to leg venous reflux obstruction, may cause leg numbness symptoms, especially sitting cross-legged, leg numbness symptoms increased significantly.
4. Cerebrovascular disease: such as cerebral hemorrhage, cerebral infarction and other diseases, easily lead to local cerebral nerve damage, induced cerebral dysfunction, may cause numbness and weakness of the lateral limbs, which can be manifested as numbness of the legs, especially sitting cross-legged, numbness of the legs is particularly obvious.
Plank sitting leg numbness, exclude physiological factors, should go to the regular hospital as soon as possible.