PURPOSE: To describe the use of ultrasound biomicroscopy in the identification of an intraocular nematode in a case of suspected nematode-induced uveitis DESIGN: Observational case report. METHOD: UBM was performed un...PURPOSE: To describe the use of ultrasound biomicroscopy in the identification of an intraocular nematode in a case of suspected nematode-induced uveitis DESIGN: Observational case report. METHOD: UBM was performed under topical anesthesia in a patient with acute painful uveitis suspected to result from an intraocular nematode. Clinical examination did not reveal the nematode. RESULTS:Over a 6- minute time span, serial UBM examinations revealed the nematode to move from the iris root into the posterior chamber through the zonules. Subsequently, it was seen adhering to the cornea and could be removed surgically, resulting in symptom relief. CONCLUSION: UBM is a useful tool in diagnosis and management of parasitic uveitis.展开更多
文摘PURPOSE: To describe the use of ultrasound biomicroscopy in the identification of an intraocular nematode in a case of suspected nematode-induced uveitis DESIGN: Observational case report. METHOD: UBM was performed under topical anesthesia in a patient with acute painful uveitis suspected to result from an intraocular nematode. Clinical examination did not reveal the nematode. RESULTS:Over a 6- minute time span, serial UBM examinations revealed the nematode to move from the iris root into the posterior chamber through the zonules. Subsequently, it was seen adhering to the cornea and could be removed surgically, resulting in symptom relief. CONCLUSION: UBM is a useful tool in diagnosis and management of parasitic uveitis.
