Group B streptococcal necrotizing fasciitis arising from an episiotomy.

A case of extensive necrotizing fasciitis arising from an episiotomy is presented. Group B beta-hemolytic streptococcus and Staphylococcus aureus were isolated. Prompt recognition and aggressive therapy resulted in a favorable outcome despite significant morbidity. Salient clinical features of this rare postpartum complication are discussed and previous cases are reviewed. In addition to wide surgical resection, therapy included aggressive volume resuscitation with Swan-Ganz catheter monitoring, the use of military antishock trousers (MAST suit) to control diffuse hemorrhage, and temporary application of porcine xenografts.