Best known for his world-renowned neuro-ophthalmology unit based at the University of California, San Francisco, William Hoyt, MD collected here more than 850 of his best images covering a wide range of disorders.
William F. Hoyt, MD, Professor Emeritus of Ophthalmology, Neurology and Neurosurgery, Department of Ophthalmology, University of California, San Francisco.
NOVEL: https://novel.utah.edu/
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| Title | Description | Type | ||
|---|---|---|---|---|
| 376 |
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Vascular Complications of Drusen | PP34a: Right eye. Superior retinal vein drains into the choroid at 12:00. It has occluded between center of disc and 12:00. Note white ghost vessel. Note that other veins drain into the disc edge at 4:00. There is no evidence of a central retinal vein in the middle of the disc. PP34b: Visible drus... | Image |
| 377 |
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Vascular Complications of Drusen: Drusen Causing Loss of Superior Retinal Arterial Supply | PP32a: right; PP32b: left eye. Right eye is an obvious drusen disc. Patient had marked field defects. Left eye has occlusion of superior branch of the central retinal artery at 11:30 with the inferior retinal artery supplying collateral to the superior retina. Notice the branch of the inferior ret... | Image |
| 378 |
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Vascular Complications of Drusen: Drusen Causing Loss of Superior Retinal Arterial Supply | PP32a: right; PP32b: left eye. Left eye has occlusion of superior branch of the central retinal artery at 11:30 with the inferior retinal artery supplying collateral to the superior retina. Notice the branch of the inferior retinal artery moves superiorly heading toward the upper retina. Drusen w... | Image |
| 379 |
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Vascular Disc Anomalies - Prepapillary Arterial Convolutions | Hemorrhage from prepapillary arterial convolutions has resolved. Abnormal vessels which were the source of the bleeding. 30 year old man. 3.5 months following hemorrhage. Same patient as V_10. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolutions with pre-retinal hemorrhage.... | Image |
| 380 |
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Vascular Disc Anomalies - Prepapillary Arterial Convolutions | Hemorrhage from prepapillary arterial convolutions. Note convolutions are inferior. 30 year old man. Same patient as V_11. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolutions with pre-retinal hemorrhage. Disease/Diagnosis: Congenital arterial vascular anomaly. Clinical: Ac... | Image |
| 381 |
 |
Vascular Disc Anomalies - Prepapillary Arterial Convolutions | Prepapillary arterial convolutions. Incidental finding in patient being treated for acute myelogenous leukemia. Note hemorrhage at about 4:00 off the disc related to the leukemia. Arterial loops are not related to leukemia. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolution... | Image |
| 382 |
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Vascular Disc Anomalies - Prepapillary Arterial Convolutions | Prepapillary arterial convolutions. 40 year old woman. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolutions. Disease/Diagnosis: Congenital arterial vascular anomaly. Clinical: Asymptomatic. | Image |
| 383 |
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Vascular Disc Anomalies - Prepapillary Arterial Loop | Multiple prepapillary arterial loops involving superior and inferior retinal arterioles. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial loop. Disease/Diagnosis: Congenital prepapillary arterial loop. Clinical: Asymptomatic. Patient presented with migraine. | Image |
| 384 |
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Vascular Disc Anomalies - Prepapillary Arterial Loop | Prepapillary arterial loop arising typically from the inferior retinal arterioles and projecting forward into the vitreous. 42 year old patient. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial loop. Disease/Diagnosis: Congenital prepapillary arterial loop. Clinical: Asymptomatic. | Image |
| 385 |
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Vascular Disc Anomalies - Prepapillary Arterial Loop | Small central prepapillary arterial loop. 30 year old woman. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial loop. Disease/Diagnosis: Congenital prepapillary arterial loop. Clinical: Asymptomatic. | Image |
| 386 |
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Vascular Disc Anomalies - Prepapillary Arterial Loop | Complication of prepapillary arterial loop causing occlusion of the inferior retinal arterial and resulting inferior retinal infarction. Appears to be a black thrombus in the apex of the arterial loop. Anatomy: Optic disc. Pathology: Arterial loop with retinal artery infarction. Disease/Diagnosis: B... | Image |
| 387 |
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Vascular Disc Anomalies - Prepapillary Arterial Loop | Prepapillary arterial loops. 36 year old woman. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial loop. Disease/Diagnosis: Congenital prepapillary arterial loop. Clinical: Asymptomatic. | Image |
| 388 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Wyburn-Mason Syndrome in man with orbital cranial component. After embolization of the orbital and cranial component, the retinal malformation involuted further. Retinal arteriovenous malformations. Post-treatment. Close up view of the disc. October 21, 1992. Same patient as V_23 and V_25. Anatomy: ... | Image |
| 389 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Wyburn-Mason Syndrome in man with orbital cranial component. After embolization of the orbital and cranial component, the retinal malformation involuted further. Retinal arteriovenous malformations. Post-treatment. Wide angle view of slide V_24. October 21, 1992. Same patient as V_23 and V_24. Anat... | Image |
| 390 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Wyburn-Mason Syndrome in man with orbital cranial component. Pre-treatment. Retinal arteriovenous malformations, pre-involution. April 27, 1992. Same patient as V_24 and V_25. Anatomy: Optic disc; Brain. Pathology: Arteriovenous malformation of retina and brain. Disease/Diagnosis: Wyburn-Mason syndr... | Image |
| 391 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Retinal arteriovenous malformations. Partially involved. Same patient as V_27. Anatomy: Optic disc; Brain. Pathology: Arteriovenous malformation of retina and brain. Disease/Diagnosis: Wyburn-Mason syndrome. Clinical: Blindness in the involved eye, proptosis. | Image |
| 392 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Retinal arteriovenous malformations. Anatomy: Optic disc. Pathology: Retinal arteriovenous malformation. Disease/Diagnosis: Retinal arteriovenous malformation. Clinical: Reduced vision. | Image |
| 393 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Retinal arteriovenous malformations. 11 year old. Anatomy: Optic disc. Pathology: Retinal arteriovenous malformation. Disease/Diagnosis: Retinal arteriovenous malformation. Clinical: Reduced visual function. | Image |
| 394 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Retinal arteriovenous malformations of disc and adjacent retina. Anatomy: Optic disc. Pathology: Retinal arteriovenous malformation. Disease/Diagnosis: Retinal arteriovenous malformation. Clinical: Asymptomatic. | Image |
| 395 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Retinal arteriovenous malformations. Spontaneous involution. Bonnet-Dechaume-Blanc syndrome. Anatomy: Optic disc; Brain. Pathology: Arteriovenous malformation of retina and brain. Disease/Diagnosis: Wyburn-Mason syndrome. Clinical: Blindness in the involved eye. | Image |
| 396 |
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Vascular Disc Anomalies - Retinal Arteriovenous Malformations | Retinal arteriovenous malformations. Two years later after interventional embolic obliteration of orbital AVM. Same patient as V_26. Ref: #73. Anatomy: Optic disc; Brain. Pathology: Arteriovenous malformation of retina and brain. Disease/Diagnosis: Wyburn-Mason syndrome. Clinical: Blindness in the i... | Image |
| 397 |
 |
Venous Anomalies - Congenital Venous Tortuosity | Congenital venous tortuosity. Magnified slide. Same eye as V_53. Anatomy: Optic disc. Pathology: Congenital venous tortuosity. Disease/Diagnosis: Congenital venous tortuosity. Clinical: Asymptomatic. | Image |
| 398 |
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Venous Anomalies - Congenital Venous Tortuosity | Congenital venous tortuosity in a young girl with a cerebral arteriovenous malformation (AVM). Same eye as V_55. This does not represent a Wyburn-Mason Syndrome. It was a congenital retinal venous anomaly, not a retinal AVM. Anatomy: Optic disc. Pathology: Congenital venous tortuosity. Disease/Diag... | Image |
| 399 |
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Venous Anomalies - Congenital Venous Tortuosity | Congenital venous tortuosity. Left eye. 9 year old boy. Same patient as V_51. Anatomy: Optic disc. Pathology: Congenital venous tortuosity. Disease/Diagnosis: Congenital venous tortuosity. Clinical: Asymptomatic. | Image |
| 400 |
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Venous Anomalies - Congenital Venous Tortuosity | Congenital venous tortuosity. Right eye. 9 year old boy. Same patient as V_52. Anatomy: Optic disc. Pathology: Congenital venous tortuosity. Disease/Diagnosis: Congenital venous tortuosity. Clinical: Asymptomatic. | Image |