%0 Journal Article %T Keystone Flaps in Urethroplasty: Reconstruction in a Complex Case of Panurethral Stricture Disease %A Ketan Mehra %A Lalgudi Narayanan Dorairajan %A Ramanitharan Manikandan %A Sidhartha Kalra %J Archive of "Nigerian Medical Journal : Journal of the Nigeria Medical Association". %D 2019 %R 10.4103/nmj.NMJ_30_19 %K Fournier gangrene %K keystone flap %K panurethral stricture %K perineal urethrostomy %K urethral stricture %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6688390/