I don't know numbers but rib regrowth is a risk for recurrence when the rib is not completely removed the first go-round. I've read claims in which the entire rib cannot be removed transaxillary but the UCLA trained docs (as well as some others) seem to be able to do it in most cases. Sometimes they are simply unable to get the whole rib from spine to sternum in some patients.

For transaxillary rib resections, Dr. Gelabert gave me an info sheet which stated 10-20% of cases need an additional surgery (supraclavicular) in which full scalenectomy, scarring, and any rib regrowth is addressed.

Hi! I agree with nospam that it is likely rare. I remember asking my surgeon this very question before I had my 1st TOS surgery 9 years ago. I seem to remember that he said something along the lines about removing most of the rib so there was no chance of re-growth. So far, there is no evidence of re-growth on that rib. Hope this holds true for the other side as surgery is scheduled in a few days.

i was told that it is not common but does happen. Anyway, I am just hoping to see improvements. The shoulder and clavicle and chest area is still painful and numb, along with some tingling in neck, I am sure it is from the inflammation from the surgery. I have noticed less tingling in hand and less pain in wrist forearm and hand. It is real early to tell, plus the fact that I have been on pain meds. Still real tired and slept most of day. I have noticed less pain in my neck as well.