what is the timeline for filing a claim?

Unfortunately, the answer to your question is (or can be) complicated. In general, you have two years from the date of the malpractice within which to file a complaint. There are circumstances where this time can be extended (where, for example, you didn't know about the negligence), but there are time limits on how long it can be extended. I would need more information in order to answer your question completely, but if the surgery where you think the clips were left happened less than 2 years ago, you should be ok. I urge you to speak with a lawyer who does medical malpractice cases right away if you are interested in filing a claim-- there is work that needs to be done before suit is filed and there isn't anything to be gained by waiting any longer.