perineal laceration

Fourth-Degree Perineal Laceration Involving Anal Mucosa: Clinical Management

1. Introduction A fourth-degree perineal laceration involving the anal mucosa is a severe obstetric injury characterized by the complete disruption of the perineal body, the external and internal anal sphincters, and the epithelial lining of the anal canal. The clinical objective is precise, layered surgical reconstruction to restore the barrier between the vagina and the … Read more

First Degree Perineal Laceration: Causes, Healing, and Postpartum Care

1. Introduction to First Degree Perineal Laceration A first degree perineal laceration is the mildest form of obstetrical tear that can occur during vaginal childbirth. As the baby descends through the birth canal and the head crowns, the tissues of the perineum must stretch immensely to accommodate the delivery. When the elasticity of these tissues … Read more