The risks of tendinitis surgery are nerve and blood vessel damage, wound infection, soft tissue adhesion and so on. ⒈ nerve and blood vessel damage: tenosynovitis surgery requires cutting the skin and subcutaneous tissue, tendon sheath around the nerves, blood vessels are relatively dense, easy to operate on the blood vessels and nerves damage, resulting in vascular hemorrhage, superficial branch of the radial nerve injury, etc., the emergence of local sensory numbness and other symptoms. Peculiar wound infection: if the tendon sheath infection surgery, if the operation is not appropriate or the patient’s postoperative care is not appropriate, resulting in a variety of microorganisms invade the organism and cause an inflammatory response, the wound manifests itself in pain, swelling, redness of the skin and other symptoms. 3. Soft tissue adhesion: due to the blood seepage from the injury site and tissue exudate after surgery, as well as the failure to actively carry out joint rehabilitation training after surgery, can cause adhesion between tendon and tendon, affecting joint activities. After tendovaginitis surgery, you should actively cooperate with the doctor to carry out treatment and functional exercise, and if you have any discomfort symptoms, you should go to the hospital in time to review and find out the cause, so as not to delay the condition.