I still don't understand what you mean by titanium clips. Is it a metal stent for bile duct molding?
I used to be a doctor, now I am a lawyer, and I am still dealing with a medical accident after ERCP of bile duct recently, but I still don't know why I put a titanium clip and what its purpose is.
Generally speaking, foreign bodies that should be taken out but not taken out remain in the body, which must be a medical accident. As for whether it causes harm to the human body, it is a question of calculating the amount of medical compensation and whether it constitutes disability.
For you, the most important thing at present is to solidify the evidence, copy and seal the medical records first, and then negotiate and prosecute according to the evidence. The amount of compensation may depend on the appraisal result, which is related to the fault and disability level of the hospital.
The signature with the hospital is generally a surgical agreement, which only plays the role of informing. If there is a fault, it cannot be exempted. So as long as the hospital is at fault, it can claim compensation.