The presence of titanium alloys in the patient’s body usually allows an MRI to be performed. The new titanium alloy material has significant clinical advantages due to its high strength, toughness, and compatibility with human tissue. The torsion gauge of titanium implants, the suction force are extremely small, will not cause harm to the patient due to displacement, and the material itself has a relatively low heat production, although there will be a mild increase in local temperature, but usually does not cause damage to the human body. In addition, image artifacts caused by titanium implants are minimal and do not affect the quality of imaging or examination results. Therefore, MRI is relatively safe to perform in patients with titanium implants in their bodies.