Cerebral infarction aftereffects of numbness of legs and feet, numbness of the knee as pain as pins and needles, may be involved in the thalamus causes, may also be the lumbar intervertebral disc herniation and local compression and other reasons.
If the cerebral infarction involves the thalamus of the brain, which is the sensory center of the human body, being affected can cause sensory impairment of the limbs, and the lower limbs on the opposite side of the lesion can have numbness, pain and other symptoms.
When the patient suffers from cerebral infarction and lumbar disc herniation at the same time, the numbness of the legs and feet and the pain like pins and needles may be caused by the lumbar disc herniation and thus the compression of the nerves.
Cerebral infarction often affects the normal activities of the body, if bedridden compression to the affected limbs for a long time, there will also be compression pain symptoms, may also appear swelling and other symptoms. Generally, the pressure can be lifted, and activities can be relieved.
After a cerebral infarction, numbness and pins and needles pain in the legs and feet, it is recommended to consult a doctor in time to find out the cause of the problem, and to deal with it under the guidance of a professional doctor.