Frequent finger wrenching may have the following consequences. 1. It may induce inflammation inside the interphalangeal joints. Regularly doing this activity may lead to a series of sterile inflammation inside the interphalangeal joint, which may lead to swelling and pain. In severe cases, osteoarthritis may be induced, resulting in significant restriction of motion and deformity. 2. In the process of doing this activity, it may lead to damage to the joint capsule inside the interphalangeal joint or the surrounding ligaments. 3. It may lead to osteophytes inside the interphalangeal joint. Frequent finger wrenching can lead to damage to the edges of the interphalangeal joints or the tiny structures around the joint capsule, which over time can lead to abnormal calcium salt deposition and subsequent osteophytes in this area. 4. It may cause laxity of the interphalangeal joints of the fingers. Frequent finger wrenching can lead to the destruction of the relevant joint capsule and ligaments, which in turn can significantly reduce the stability of the joint.