The treatment of radial artery pseudoaneurysm after coronary angiography includes non-surgical treatment and surgical treatment. 1. Non-surgical treatment: coronary angiography is mostly for the peripheral arterial access of the extremities, which causes a higher risk of pseudoaneurysm. If a pseudoaneurysm occurs in the radial artery, non-surgical treatment is preferred, such as compression bandage, hot compresses, physical therapy, etc., and the endothelium can be gradually repaired to cure the disease. 2. Surgical treatment: if non-surgical treatment is ineffective, the volume is not easy to be conserved, the risk of rupture is large, and the symptoms continue to progress of the radial artery pseudoaneurysm, surgical treatment is feasible; the common surgical procedure is mainly incision repair, which restores the integrity and continuity of the radial artery to achieve the therapeutic purpose. Pseudoaneurysm is one of the complications of coronary angiography, once it occurs, it should be timely to the hospital, under the guidance of professional doctors.