Tendinitis finger pain may be caused by prolonged rapid finger movement or trauma. Generally, the treatment of stenosing tenosynovitis is divided into non-surgical treatment such as local braking, medication, physical therapy and surgical treatment. 1. Non-surgical treatment: tenosynovitis has a certain degree of self-healing, the onset of the disease is often related to cold, fatigue, trauma. Tendonitis finger pain should be braked to reduce the friction between the tendon sheath and the tendon to reduce pain; warmth and rest are also very important. Oral non-steroidal anti-inflammatory drugs such as celecoxib for pain relief. Physical therapy such as acupuncture and tuina can also be performed by professionals. 2. Surgery: When non-surgical treatment is not effective, tenotomy and decompression is performed. After tenotomy, about three millimeters of each side of the tenosynovial sheath should be cut off to completely release the stenosis and avoid recurrence. Stenosing tenosynovitis as well as tendon rupture need to be identified, and ultrasound examination and X-ray film are feasible to help confirm the diagnosis. After the onset of the disease, it is necessary to go to the hospital in a timely manner to prevent exacerbation of the disease or secondary diseases, and medication should be applied under the guidance of a doctor.