Before revision: Episiotomy permanently damages the pelvic floor muscle, as the episiotomy cuts through both the nerve and the arterial supply blood to this muscle, the larger part of the pelvic floor muscles atrophies and becomes replaced by scar tissue, increasing the mother's chance of developing a prolapse in the future.
After revision: Episiotomy permanently damages the pelvic floor muscle, as the episiotomy cuts through both the nerve and the arterial blood supplyso to this muscle, the larger part of the pelvic floor muscles atrophies and becomes replaced by scar tissue, increasing the mother's chance of developing a prolapse in the future.