A simplified method for analyzing data from the three-step test.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to B Kurwa.
Explore the source record for details and available documents.
A simple optic nerve clamp is described which facilitates clamping of the optic nerve without visualization during enucleation. This improves hemostasis and allows excision of a long optic nerve stump.
We examined a 4-year-old boy who had a painful blind eye, rubeosis iridis, and leukokoria. Ultrasonography and computed tomography (CT) detected intraocular calcification and other features suggestive of retinoblastoma. The CT scan showed extraocular extension along the optic nerve. Intracranial extension of the tumor could not be definitely excluded by CT scan with intrathecal metrizamide infusion. Magnetic resonance imaging (MRI) and CT performed after radiation and chemotherapy were useful in excluding intracranial spread of malignant cells, thereby aiding the selection of a surgical approach to ensure complete removal of the involved portion of the optic nerve.