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How to Classify, Teach, and Learn Ophthalmic Eponyms.
Steven Yale1, Halil Tekiner2, Eileen S Yale3
1Internal Medicine, University of Central Florida College of Medicine, Orlando, USA.
This study identified 1,257 ophthalmologic eponyms, finding that many are not named after ophthalmologists. A proposed teaching model emphasizes historical context and practical demonstration for better retention of medical eponyms.
Area of Science:
- Ophthalmology
- Medical Education
- History of Medicine
Background:
- Effective teaching strategies for medical eponyms are limited.
- Novel approaches are critical in specialties like ophthalmology.
- Eponyms present a challenge for learner retention.
Purpose of the Study:
- To create a comprehensive database of ophthalmologic eponyms.
- To analyze the origins and classifications of these eponyms.
- To propose an improved model for teaching and learning medical eponyms.
Main Methods:
- Compiled an ophthalmologic eponymic database from eight source texts.
- Conducted PubMed and Google searches for relevant terms.
- Performed biographical searches for eponyms and applied inclusion/exclusion criteria.
Main Results:
- Identified 1,257 unique ophthalmologic eponyms (8.8% of all medical eponyms).
- 47.2% of eponyms were named after ophthalmologists from 36 countries.
- Signs, syndromes, and diseases constituted the largest category (45.8%).
Conclusions:
- The volume of eponyms hinders retention; classification by form, intention, or function can help.
- A teaching model incorporating historical context, procedural demonstration, and feedback enhances learning.
- Understanding eponyms' clinical application is crucial for diagnostic decision-making.
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Ethers are organic compounds with an ether functional group which is characterized by an oxygen atom connected to two — identical or different — alkyl, aryl, or vinyl groups. The C–O–C linkage in dimethyl ether — the simplest ether — has an approximately tetrahedral bond angle of 110.3 degrees. The oxygen atom is sp3- hybridized, with the C–O distance being about 140 pm.
Classification of Ethers
Based on their attached substituent...