Hand tendon nerve rupture can appear after the symptoms of pain, numbness, accompanied by limited activities, need to consult a doctor in time to repair the damaged tendon nerve. 1. Tendon rupture: after tendon rupture, severe pain may occur locally, bleeding may lead to local bleeding and swelling, subcutaneous bruising and other manifestations, extensor tendon rupture affects the function of the finger straightening, finger flexor tendon rupture can lead to finger flexion activities are limited. 2. Nerve rupture: after the nerve rupture, there can be cut-like pain and numbness and pain in the innervated area as well as the symptom of decreased sensation of warm and cold temperature, which can cause limited activities and deformity. Radial nerve injury can lead to numbness of the skin of the tiger’s mouth; median nerve injury can lead to numbness of three and a half fingers on the radial side, and restriction of the thumb’s extensor function; ulnar nerve injury can lead to hypesthesia and sensory abnormalities of one and a half fingers on the ulnar side, and restriction of atrophic muscular function of the internal muscles of the hand. When the hand tendon nerve rupture need to timely consult the doctor, the specialist doctor to clarify the condition and actively carry out appropriate treatment, will help the tendon nerve function early recovery.