Chastity and orgasm denial discussion

Hi everyone, I received my prince albert piercing roughly five months back. I really enjoyed it, but after two months of wear, it became clear that my body was rejecting the jewelry; it had migrated almost all the way through my penis and out of my skin, forcing me to remove it. Since then, I haven’t managed to get it re-inserted because I’m concerned about tearing remaining tissue. Currently, I have a faux hole left behind, sized at approximately 6g. Although the piercing has been out for two months, the tract hasn’t closed up. Recently, my girlfriend put me in a cb6000 chastity device for two days. Upon unlocking, I examined the opening and saw it had expanded to about 4g during that period—likely due to friction from alternating between erect and flaccid states. It has since contracted back toward 6g. I’m worried now that I might never be able to wear a chastity device again without risking further stretching or tearing of the skin. Does anyone know if a doctor can stitch it closed? Or will it heal on its own over the next few weeks or months? Thanks!