Exophthalmometer - Exophthalmometer - qaz.wiki

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post tumor removal or thyroid decompression Delivers fast reproducible results of highest precision Hertel exophthalmometer measurements are reliable for normal patients, but can be problematic when used on patients having orbital rim fractures because the device bases its measurements from the orbital rim. In 1905, Hertel introduced the Hertel-exophthalmometer, 3 an instrument that is still is very popular nowadays. Many others have tried to make alternatives or improvements based on Hertel's design Spiegel-Exophthalmometer. Mit dem Exophthalmometer wird das Hervortreten der Augäpfel (Protrusio bulbi, Exophthalmus) in mm gemessen und quantifiziert. Es gibt zwei verschiedene Varianten: Spiegel-Exophthalmometer nach Hertel und nach Naugle. Beide Varianten besitzen ein Spiegelsystem mit integrierter Skala zum Ablesen der Messergebnisse.

Exophthalmometer hertel

£90.00. ex VAT. A Hertel exophthalmometer measures the amount of anterior protrusion of the globes (Fig. 1-20 ). The examiner faces the patient, palpates the patient's lateral orbital rims, places the concave sites on the side of the Hertel instrument over each rim, and records the … Hertel exophthalmometer is used for precise exophthalmos measurements (e.g.

Pålitlighet för mätningar av Hertel Exophthalmometer - ICH GCP

Any eye protrusion of more than 17.8 mm for Iranian children, 19 mm for Iranian teenagers, and 19.3 mm for Iranian adults and relative eye protrusion of more than 2 mm warrants further clinical examination. Age and base value had a significant impact on normal eye protrusion values. Exophthalmometry measurements in most adult eyes are 22 mm or less, and the difference between the patient’s two eyes usually does not exceed 2 mm.

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exophthalmic goiter) by using the outer orbital rim (orbital wall) and the apex of the cornea. Comparison of exophthalmos measurements: Hertel exophthalmometer versus orbital parameters in 2-dimensional computed tomography. Choi KJ(1), Lee MJ(2). Author information: (1)Department of Ophthalmology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, South Korea.

Oculus Hertel Mirror Exophthalmometer Measures the position of the globe accurately even after lateral orbitotomy e.g. post tumor removal or thyroid decompression Delivers fast reproducible results of highest precision Hertel exophthalmometer measurements are reliable for normal patients, but can be problematic when used on patients having orbital rim fractures because the device bases its measurements from the orbital rim.
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The amount of anterior protrusion of the globe can be assessed using an exophthalmometer (Hertel, for instance (Fig. 2.36)), which is indispensable when following proptosis in a patient with thyroid orbitopathy, for example. Any enophthalmos, or inward displacement, can be measured relative to the fellow eye with an exophthalmometer.

•Visual field assessment via confrontation. •Assessment of pupillary function with particular attention Relative en- and exophthalmometry in zygomatic fractures comparing optical non-contact, non-ionizing 3D imaging to the Hertel instrument and Detta kan bedömas formellt med hjälp av en Hertel exophthalmometer som använder ett system med små speglar för att visualisera hornhinnans apices mot en The Hertel exophthalmometer is used to determine the axial position of the eyes Detta kan mätas med Hertels exoftalmometer, men också upattas genom att För exoftalmometri används en exofthalmometer som föreslagits av Hertel (E. Hertel) 1905.
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These prisms reflect the corneal profile and superimpose a scale for direct reading and exact measurements of exophthalmos.