Numbness of carpal tunnel syndrome is caused by the index finger and middle finger and thumb muscle weakness, activity, and along with the wrist pain with the palm of your hand feels obstacle.

腕管综合征常引起食指与中指麻木，拇指肌肉无力，活动不自如，并伴随手腕部的疼痛与手掌感觉障碍。