Quote from: Clara Kay on December 21, 2015, 10:52:15 AM
Please explain the difference if you would. As I understand it, both use scrotal skin tissue grafts, scraped of hair follicles to fashion the vagina (non-penile inversion method) The tissues of the penis are used to create the clitoris, clitoral hood, labia minora, etc.
Like Laura already said, Suporn uses meshed scrotal skin graft... Its not really special technique, it is commonly used to treat patients with severe burn injuries where it is used as full-thickness skin graft transplant. Skin graft is meshed and perforated with a special device, which increases the surface by quite a bit, and perforated skin allows for better adhesion with the underlying tissue, and better chance for survival of graft. This also comes (in SRS use) with quite harder and longer recovery (expected tissue contraction from 3nd to 6th month) which requires a special dilation technique (called dynamic dilation).
Meshed scrotal skin graft is far more likely to turn into mucosal tissue (after a year or two), which gives more than adequate self lubrication (from vaginal wall) and around 80% of patients report no need of using any additional lubrication during sexual activities or dilation.
Chettawut removes as most of corpora cavernosa as he can. Suporn keeps ALL corpora cavernosa (only testicles get discarded) and incorporates erectile tissue exactly as it is in biological females.. Chettawut and most other surgeons in the world avoid doing this because it is supposedly extremly hard to do it right, and its therefore far less riskier to just remove and discard complete corpora cavernosa.
Neo-clitoris.... Edit: apparently I was wrong and Chettawut also creates similar secondary sensate organ.
Chonburi flap (skin flaps for formation of inner-outer labia minora, hooding and labia majora) is more than a little different in some details to flap that Chettawut uses, which can be observed in different incision-scar placements. Due to preservation of corpora cavernosa labia minora keeps most of nerve connection and is reportedly far more sensate in comparison to labia minora with techniques which discard corpora cavernosa.
Suporn uses groin skin graft very rarely (patients with 10 or 20 or more years of HRT or previously done orchiectomy), while Chettawut reports using groin or abdominal graft far more often.. Not all patients have enough scrotal skin material available to achieve 5-6 inch depth with normal full-thickness graft, where Suporn guarantees minumum 6 inch depth for uncircumsized patients without previous orchiectomy and not more than few years of HRT. 17.8 cm is average final depth (no additional grafts needed in patients who fit uncircumsized-no orchie-no more than few years HRT criteria).