This is often an inflammation with the tendons over the thumb aspect of the wrist, leading to pain for the duration of thumb actions or when gripping. Disruption from the ligament results in scapholunate instability. While in the late stages, a spot forms between the scaphoid and lunate bone and https://www.theorthopaedicandpainpractice.com/why-does-the-side-of-my-wrist-hurt/