Mazzarella, C.R. 2026. Staged Injectable Biostimulation Followed by Surgical Correction for Post-Obstetric Introital Deformity and Vulvovaginal Hypotrophy: A Case Report. Journal of Applied Cosmetology. 44, 3 (Oct. 2026), Ahead of print. DOI:https://doi.org/10.56609/jac.v44i3.698.