Finger bone spurs are mainly osteophytes around the finger joints, joint enlargement deformity, the formation of several possible causes: 1, trauma, external impact to the finger bleeding, resulting in local blood stasis blockage may lead to inflammation of the finger finger joints, long-term stimulation may cause the formation of bone spurs of osteophytes calcification. If the bone spur is serious, the finger may have pain and swelling, which can be treated with small acupuncture, orally with Siwei Pu for pain relief, and also with the help of herbal compresses and herbal fumigation to relieve the symptoms. 2, tenosynovitis, if the finger is active or cooled for a long time, it may cause inflammation of the finger joint to form tenosynovitis, and for a long time it may cause calcification of bone growth to form bone spurs. 3, cysts, if the finger is subjected to prolonged exposure to cold, it may cause inflammation of the finger joint to form bone spurs. If the finger is squeezed for a long time, it will cause the finger joint to grow small cysts, which will also cause osteophyte calcification to form bone spurs in the finger for a long time.