Abstract
PURPOSE: To demonstrate the usefulness of ultrasound biomicroscopy (UBM) in detecting and localizing small ocular foreign bodies. METHODS: This is a retrospective study of the records of 555 consecutive patients evaluated by UBM by the Visual Physiology Unit of the Wills Eye Hospital from August 1994 to November 1997. RESULTS: In 9 patients, a foreign body was identified. In 6 patients, the history suggested the presence of a foreign body, but one could not be detected by clinical examination. In 2 patients, the referring physicians requested UBM to determine whether or how deep a known foreign body had penetrated the globe. In 1 patient, the foreign body was not suspected clinically. In regard to other diagnostic techniques, CT failed to identify the foreign body in 1 patient. In another, contact B-scan ultrasonography failed. In a third, both CT and contact B-scan ultrasonography failed. The foreign body was intracorneal in 2 eyes, subconjunctival in 2, intrascleral in 3, and intraocular in 2. Six were nonmetallic. Two were metallic. In one case, the foreign body was lost and its composition is unknown. In 5 cases, the UBM findings altered the patient's management. CONCLUSIONS: UBM is a valuable adjunct in the evaluation of small, anteriorly located foreign body that may not be detectable by other methods. UBM may be especially useful for finding nonmetallic foreign bodies.
Full text
PDF












Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Berinstein D. M., Gentile R. C., Sidoti P. A., Stegman Z., Tello C., Liebmann J. M., Ritch R. Ultrasound biomicroscopy in anterior ocular trauma. Ophthalmic Surg Lasers. 1997 Mar;28(3):201–207. [PubMed] [Google Scholar]
- Coleman D. J. Reliability of ocular and orbital diagnosis with B-scan ultrasound. 2. Orbital diagnosis. Am J Ophthalmol. 1972 Oct;74(4):704–718. doi: 10.1016/0002-9394(72)90833-1. [DOI] [PubMed] [Google Scholar]
- Das T., Namperumalsamy P. Ultrasonography in ocular trauma. Indian J Ophthalmol. 1987 May-Jun;35(3):121–125. [PubMed] [Google Scholar]
- Garcia-Feijoo J., Martin-Carbajo M., Benitez del Castillo J. M., Garcia-Sanchez J. Ultrasound biomicroscopy in pars planitis. Am J Ophthalmol. 1996 Feb;121(2):214–215. doi: 10.1016/s0002-9394(14)70590-2. [DOI] [PubMed] [Google Scholar]
- Green B. F., Kraft S. P., Carter K. D., Buncic J. R., Nerad J. A., Armstrong D. Intraorbital wood. Detection by magnetic resonance imaging. Ophthalmology. 1990 May;97(5):608–611. doi: 10.1016/s0161-6420(90)32549-6. [DOI] [PubMed] [Google Scholar]
- Henrikson G. C., Mafee M. F., Flanders A. E., Kriz R. J., Peyman G. A. CT evaluation of plastic intraocular foreign bodies. AJNR Am J Neuroradiol. 1987 Mar-Apr;8(2):378–379. [PMC free article] [PubMed] [Google Scholar]
- Kelly W. M., Paglen P. G., Pearson J. A., San Diego A. G., Soloman M. A. Ferromagnetism of intraocular foreign body causes unilateral blindness after MR study. AJNR Am J Neuroradiol. 1986 Mar-Apr;7(2):243–245. [PMC free article] [PubMed] [Google Scholar]
- Kuhn F., Morris R., Witherspoon C. D., Heimann K., Jeffers J. B., Treister G. A standardized classification of ocular trauma. Ophthalmology. 1996 Feb;103(2):240–243. doi: 10.1016/s0161-6420(96)30710-0. [DOI] [PubMed] [Google Scholar]
- Lagouros P. A., Langer B. G., Peyman G. A., Mafee M. F., Spigos D. G., Grisolano J. Magnetic resonance imaging and intraocular foreign bodies. Arch Ophthalmol. 1987 Apr;105(4):551–553. doi: 10.1001/archopht.1987.01060040121048. [DOI] [PubMed] [Google Scholar]
- Lindahl S. Computed tomography of intraorbital foreign bodies. Acta Radiol. 1987 May-Jun;28(3):235–240. [PubMed] [Google Scholar]
- LoBue T. D., Deutsch T. A., Lobick J., Turner D. A. Detection and localization of nonmetallic intraocular foreign bodies by magnetic resonance imaging. Arch Ophthalmol. 1988 Feb;106(2):260–261. doi: 10.1001/archopht.1988.01060130274042. [DOI] [PubMed] [Google Scholar]
- Lustrin E. S., Brown J. H., Novelline R., Weber A. L. Radiologic assessment of trauma and foreign bodies of the eye and orbit. Neuroimaging Clin N Am. 1996 Feb;6(1):219–237. [PubMed] [Google Scholar]
- Maberly D. A., Pavlin C. J., McGowan H. D., Foster F. S., Simpson E. R. Ultrasound biomicroscopic imaging of the anterior aspect of peripheral choroidal melanomas. Am J Ophthalmol. 1997 Apr;123(4):506–514. doi: 10.1016/s0002-9394(14)70176-x. [DOI] [PubMed] [Google Scholar]
- McNicholas M. M., Brophy D. P., Power W. J., Griffin J. F. Ocular trauma: evaluation with US. Radiology. 1995 May;195(2):423–427. doi: 10.1148/radiology.195.2.7724761. [DOI] [PubMed] [Google Scholar]
- Minamoto A., Nakano K. E., Tanimoto S., Mizote H., Takeda Y. Ultrasound biomicroscopy in the diagnosis of persistent hypotony after vitrectomy. Am J Ophthalmol. 1997 May;123(5):711–713. doi: 10.1016/s0002-9394(14)71095-5. [DOI] [PubMed] [Google Scholar]
- Nouby-Mahmoud G., Silverman R. H., Coleman D. J. Using high-frequency ultrasound to characterize intraocular foreign bodies. Ophthalmic Surg. 1993 Feb;24(2):94–99. [PubMed] [Google Scholar]
- Pavlin C. J., Harasiewicz K., Sherar M. D., Foster F. S. Clinical use of ultrasound biomicroscopy. Ophthalmology. 1991 Mar;98(3):287–295. doi: 10.1016/s0161-6420(91)32298-x. [DOI] [PubMed] [Google Scholar]
- Pieramici D. J., Sternberg P., Jr, Aaberg T. M., Sr, Bridges W. Z., Jr, Capone A., Jr, Cardillo J. A., de Juan E., Jr, Kuhn F., Meredith T. A., Mieler W. F. A system for classifying mechanical injuries of the eye (globe). The Ocular Trauma Classification Group. Am J Ophthalmol. 1997 Jun;123(6):820–831. doi: 10.1016/s0002-9394(14)71132-8. [DOI] [PubMed] [Google Scholar]
- Roberts C. F., Leehey P. J., 3rd Intraorbital wood foreign body mimicking air at CT. Radiology. 1992 Nov;185(2):507–508. doi: 10.1148/radiology.185.2.1410363. [DOI] [PubMed] [Google Scholar]
- Tate E., Cupples H. Detection of orbital foreign bodies with computed tomography: current limits. AJR Am J Roentgenol. 1981 Sep;137(3):493–495. doi: 10.2214/ajr.137.3.493. [DOI] [PubMed] [Google Scholar]
- Topilow H. W., Ackerman A. L., Zimmerman R. D. Limitations of computerized tomography in the localization of intraocular foreign bodies. Ophthalmology. 1984 Sep;91(9):1086–1091. doi: 10.1016/s0161-6420(84)34191-4. [DOI] [PubMed] [Google Scholar]
- Trope G. E., Pavlin C. J., Bau A., Baumal C. R., Foster F. S. Malignant glaucoma. Clinical and ultrasound biomicroscopic features. Ophthalmology. 1994 Jun;101(6):1030–1035. doi: 10.1016/s0161-6420(94)31222-x. [DOI] [PubMed] [Google Scholar]
- Weisman R. A., Savino P. J., Schut L., Schatz N. J. Computed tomography in penetrating wounds of the orbit with retained foreign bodies. Arch Otolaryngol. 1983 Apr;109(4):265–268. doi: 10.1001/archotol.1983.00800180063013. [DOI] [PubMed] [Google Scholar]
- Williams S., Char D. H., Dillon W. P., Lincoff N., Moseley M. Ferrous intraocular foreign bodies and magnetic resonance imaging. Am J Ophthalmol. 1988 Apr 15;105(4):398–401. doi: 10.1016/0002-9394(88)90305-4. [DOI] [PubMed] [Google Scholar]
- Wilson W. B., Dreisbach J. N., Lattin D. E., Stears J. C. Magnetic resonance imaging of nonmetallic orbital foreign bodies. Am J Ophthalmol. 1988 Jun 15;105(6):612–617. doi: 10.1016/0002-9394(88)90053-0. [DOI] [PubMed] [Google Scholar]




