Heel fracture surgery is not necessarily related to numbness in the big fingers. Numbness in the fingers can be caused by cervical spondylosis, nerve compression in the upper limbs, etc. It is important to go to the hospital for a thorough examination before treatment. The most common cause of numbness in the fingers is cervical spondylosis, so you can go to the hospital for a cervical spine CT or MRI examination. Compression of the cervical nerves may cause numbness in the fingers. If the degree of compression is reduced, conservative treatments (rest, improvement of posture, use of celecoxib for pain relief under the guidance of a doctor, etc.) can be used. If the compression is heavy, surgery can be used. Numbness in the big fingers can also be caused by nerve compression in the upper limb, which can be examined by upper limb electromyography. If the nerve compression is mild, it can be treated conservatively. If the compression is heavy, nerve release surgery can be used. Numbness of the big finger in May after heel fracture surgery, it is recommended to go to the hospital in time to avoid delaying the condition.