PT - JOURNAL ARTICLE AU - John B. Christoforidis AU - Paul A. Caruso AU - Hugh D. Curtin AU - Tito Fiore AU - Donald J. D’Amico TI - CT Characteristics of Intraocular Perfluoro-<span class="sc">n</span>-Octane DP - 2003 Oct 01 TA - American Journal of Neuroradiology PG - 1769--1771 VI - 24 IP - 9 4099 - http://www.ajnr.org/content/24/9/1769.short 4100 - http://www.ajnr.org/content/24/9/1769.full SO - Am. J. Neuroradiol.2003 Oct 01; 24 AB - Summary: Perfluoro-n-octane (PFO) is a heavy liquid that is used as an aid for complicated retinal surgical procedures. Although PFO is usually removed intraoperatively, the radiographic appearance of retained PFO may mimic an intraocular foreign body or vitreous hemorrhage. As the use of PFO in retinal procedures has become more widespread, recognition of its imaging appearance has become important in the differential diagnosis of intraocular foreign body and ocular trauma.