Silicone Migration after Buttock Augmentation.

We present the case of a 30-year-old woman who presented with enlarged inguinal lymph nodes and sacral hyperpigmentation 4 months after gluteal augmentation with silicone implants. Inguinal lymph node biopsy revealed granulomatous lymphadenitis due to foreign material. Upon right buttock implant revision, a 1.5-cm-thick capsule was noted with the absence of peri-implant inflammatory fluid and no macroscopic implant defects. Analysis of the implant by the manufacturer revealed a microscopic silicone leak. The patient's recovery was uneventful, and her symptoms resolved shortly after her reoperation.