Hand joint protruding a bone to see what branch

The patient has a bone protruding from the joint of his hand. First, he can consider going to the orthopedics department for treatment. Relevant examinations can be carried out first. After the nature of the protrusion is clarified, if it is determined to be a bony structure, targeted treatment can be carried out under the guidance of the doctor, such as surgical resection or manual reduction. However, if it is a non-bony structure, the patient is recommended to refer to hand surgery, which may be caused by a tendon sheath cyst at the hand joint, where relevant examinations can be performed and can be treated by surgery or conservative treatment.