Thank you TechGuy for sharing your experiences. I'm not sure my local hospital (Bournemouth) practices this technique but I will ask the question. It certainly wasn't mentioned by my Consultant when we discussed nerv-sparing (and I didn't know about the Retzius technique then) So I will probably have little chance unless I travel and/or pay privately, and maybe if I find a place, they may not have conducted the volume of such procedures.
So I'm not sure if it is a viable option for me.
I did find this research report (link below) which concludes with:
Implications for practice
Based on the current best evidence summarized in this review, Retzius‐sparing robotic‐assisted laparoscopic prostatectomy (RS‐RALP) compared to standard robotic‐assisted laparoscopic prostatectomy (RALP) may improve early continence up to six months and improve early urinary quality of life but ultimately results in similar continence outcomes at 12 months.
https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD013641.pub2/full#CD013641-abs-0002