title: Magnetic resonance imaging of breast implants.
abstract: Silicone breast implants have significantly evolved since their introduction half a century ago, yet implant rupture remains a common and expected complication, especially in patients with earlier-generation implants. Magnetic resonance imaging is the primary modality for assessing the integrity of silicone implants and has excellent sensitivity and specificity, and the Food and Drug Administration currently recommends periodic magnetic resonance imaging screening for silent silicone breast implant rupture. Familiarity with the types of silicone implants and potential complications is essential for the radiologist. Signs of intracapsular rupture include the noose, droplet, subcapsular line, and linguine signs. Signs of extracapsular rupture include herniation of silicone with a capsular defect and extruded silicone material. Specific sequences including water and silicone suppression are essential for distinguishing rupture from other pathologies and artifacts. Magnetic resonance imaging provides valuable information about the integrity of silicone implants and associated complications.
authors.affiliation: From the *Ichan School of Medicine at Mount Sinai, New York; and †North Shore-LIJ Health System, Manhasset, NY.
authors.forename: Mala
authors.initials: M
authors.lastname: Shah
authors.forename: Neil
authors.initials: N
authors.lastname: Tanna
authors.forename: Laurie
authors.initials: L
authors.lastname: Margolies
mesh_terms: D001940:Breast / Q000473:pathology* / Q000601:surgery*; D018427:Breast Implants / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005260:Female; D005548:Foreign-Body Migration / Q000209:etiology / Q000473:pathology*; D005549:Foreign-Body Reaction / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D011475:Prosthesis Failure