First, med mal isn't driving medical costs. Texas has the most restrictive med mal tort reform in the country and our health insurance premiums have kept going up unabated even though med mal lawsuits have gone down by 90%.
Second, if you are in a jurisdiction with med mal tort reform, you will probably have a very difficult time finding a lawyer to take your case. A lawyer will usually have to front about $250,000 in expert witness fees (i.e. another doctor or two in a combination med mal/products liability case) just to get the case filed. Many states require an affidavit from a doctor swearing that they have reviewed the matter and have found that the Dr committed medical malpractice.
Third, you obviously did not have a successful hip procedure. If you think you have a claim, find an attorney in your area that has experience with hip replacement litigation. There have been a number of hip replacement devices that have failed miserably and caused people a lot of harm. And there are lawyers who have made hip replacement litigation a career. They will know whether you have a claim.
Fourth, do not feel bad about going after a doctor or a medical device company if you have been harmed by mal practice or a defective medical device. Surgeons make huge money and play golf during the week. They are insured. And they never face any professional discipline from their licensing board. There are bad doctors out there who will only be weeded out by lawsuits. If you have a claim against your Dr and feel bad about suing a Dr, then you may just be passing on the same pain and suffering to someone else.