A case of necrotizing fasciitis with unusual cause: Olive oil injection as filler on the thigh

Necrotizing fasciitis (NF) is a rare, rapidly progressive infection with high mortality rates. Foreign body is one of the most common etiologic factors for NF. Soft tissue fillers are foreign bodies which are used for a number of indications by clinicians and nonclinicians. Besides the products approved by the Food and Drug Administration many materials such as vegetable oils are used as fillers. Herein, we evaluated an unusual case with NF due to olive oil injection together with a cloud of literature.