← Explore on the interactive map
Ali ibn Isa ar-Rumi
Ali ibn Isa ar-Rumi was a renowned Islamic oculist of the 10th–11th centuries, known as al-Kahhal, said to have Byzantine or Anatolian origins and lo…
Timeline
- c. 970–1020Baghdad · IraqAli ibn Isa specialized in ophthalmology in Baghdad, accumulating clinical and surgical experience and beginning to compile ophthalmic knowledge, laying the groundwork for the Memoir for Oculists.
- 1021–1038Baghdad · IraqIn the 1020s his Memoir for Oculists circulated widely in the Islamic medical world, describing over 130 eye diseases and treatments such as couching, and became a standard ophthalmology textbook whose influence reached the medieval European medical translation tradition.
Sources
- Ali ibn Isa al-Kahhal https://www.britannica.com/biography/Ali-ibn-Isa-al-Kahhal