Case ReportA case report of primary necrotising fasciitis of the breast: A rare but deadly entity requiring rapid surgical management

•Primary necrotising fasciitis of the breast is an extremely rare entity.•We present the youngest patient described in the literature.•Prompt resuscitation and surgical intervention are critical to successful management.

IntroductionNecrotising fasciitis of the breast is a rare entity with very few cases reported in the literature. It is rapidly progressive and can lead to sepsis and multi-organ failure without prompt medical and surgical management.Presentation of caseWe describe a case of a non-diabetic 23-year-old female with primary necrotising fasciitis of the right breast. She presented in septic shock with gross breast discolouration and nipple discharge. Immediate resuscitation followed by muscle-sparing mastectomy within 3 h of her presentation was performed. She was managed postoperatively in intensive care. Complications included myocardial infarction and anuria requiring continuous renal replacement therapy. She eventually recovered with close to normal cardiac function and was discharged home after skin grafting of her mastectomy wound.ConclusionThis is the youngest patient with primary necrotising fasciitis of the breast described in the literature. Prompt resuscitation and an aggressive surgical approach are critical to the successful management of this life threatening pathology.