Basketball finger joints swollen purple should go to the hospital in time to do X-ray examination of the bones whether there is a fracture, according to the specific circumstances to take conservative treatment or surgical treatment. 1. Fracture or tendon rupture: if the affected finger is fractured, external fixation or surgery should be carried out for the fracture; if there is tendon rupture, the ruptured tendon should be sutured. 2. No fracture and tendon rupture: after excluding the fracture, the swelling indicates the existence of soft tissue injury, in this case should stop the movement, ice, lifting the affected finger or immobilization, you can also use non-steroidal anti-inflammatory drugs such as celecoxib, ibuprofen and so on. The first thing you should do is to go to the hospital to find out if there is a fracture, and take appropriate treatment measures under the doctor’s diagnosis and evaluation.