Had operation, now cyst on stitch area, should I sue?

Legal Question. This is a legal question. You can ask it on avvo.Com to get input from an attorney.
Not likely to win. Skin cysts can occur randomly at the site of any surgery and are not usually a sign that the surgeon did something wrong to cause the cyst. Unless the patient has suffered an injury caused by something the surgeon did wrong or failed to do right, a law suit is just a waste of everyone's time. Check with a lawyer, if you want, but get the cyst attended to if it is giving you trouble.