Has anyone heard of examples where peritoneal tissue was reharvested to do a peritoneal revision to fix depth on the original peritoneal surgery? Or ... other options (besides colon). If so, which surgeon/s offer this?

I had my bottom surgery 13 months ago with Keiran Hart in Australia. I went in expecting a full peritoneal canal as that is what we had discussed and as i was being wheeled in for anaesthetics he told me he was going to do a PIV/Peritoneal hybrid. Disappointing aesthetics of my vulvasuarus aside, inadequate dilation instructions by Hart and his failure to take my post-op depth concerns seriously at the time I raised them mean I'm left with a depth of only 5-6cm. This corresponds with the join between penile and peritoneal tissue and is the point at which the vaginal canal closed over. Vaginascopy by my gyno shows that I have about a half a little fingernail of peritoneal tissue in a pocket at the very end which is providing minute amounts of lubrication.Despite choosing the more expensive, more invasive and longer surgery and longer projected recovery time hoping that I would end up with a self lubricating vagina and a reduced need for ongoing dilation ... what I ended up with was a mostly dry penile inversion that is barely a finger length in depth.