Eye Specialists in Islam
Dr. Ibrahim Shaikh*
Figure 1: The earliest known medical description of the eye, from a 9th century work by Hunayn ibn Ishaq. This copy is dated of the 12th century (Source).
On 11-14th July 1905, Professor Julius Hirschberg (1843 – 1925), the renowned German eye ophthalmologist and medical historian, addressed the American Medical Association in California . The subject of his work was on "Arab Ophthalmologists". He began his lecture by saying: "I invite you... to go back with me 1000 years to consider the fascinating history of the Arabian Ophthalmology which I have studied in the past five years. Two questions at first must be addressed: What were the sources of information at the disposal of these Arab Ophthalmologists? What is the contribution of the Arabian work in ophthalmology?"
One of the outstanding classical works Memorial of Ophthalmology written by Ali Ibn Isa (1000 CE) was compiled from Greek sources, maily the Ten Treatises of the Eye of Galen and he added new knowledge. An eye specialist is known in Arabic as Al-Kahhal from the word Kuhl (kollyre). Hirschberg considered this work to be as important as the contribution of the Muslims to the Mosque of Cordoba (Spain). The textbook of Kalifah (written around 1260 CE) lists eighteen works on ophthalmology. In just 250 years, Muslims produced eighteen written works on ophthalmology. Whilst the Greek tradition, from Hippocrates to Paulus, spanning one thousand years, produced only five books on this subject. In all, there are some thirty ophthalmology textbooks produced by the Muslims. The most important of these were written by specialists and in fact fourteen still exist today. Hirschberg then went on to mention some of the more notable names and gave an account of their work.
Ali Ibn Isa
The most famous of all the occulists of Islam was born in Baghdad (Iraq). His work, Tashkiratul-Kahhalîn (Notebook of the Occulists), the best and most complete text book on diseases of the eye, was translated with commentary into German by Hirschberg and Lippert (1904) and into English by Casey Wood (1936). Ibn Isa's book was the most widely referred to textbook by later ophthalmologists. It was first translated into Persian and then into Latin and printed in Venice in 1497 CE. Famous contemporaries of Isa Ibn Ali were Ammar Ibn Ali Al-Mosuli (see below) and Abul Hasan Ahmed Ibn Muhammad Al-Tabari who, in his work Kitâb-ul Mu'âlaja 'l-Buqratiyya (Book of Hippocratic Treatment), says that he wrote a long treatise on diseases of the eye. Unfortunately this treatise is no longer available.
Ammar Ibn Ali Al-Mosuli
Figure 2: An Arabic manuscript titled Anatomy of the Eye, authored by al-Mutadibih (active ca. 1170-1199). This manuscript, dated ca. 1200CE, is kept at the Cairo National Library. (Source).
Ammar, from Mosul in Iraq, flourished around 1010 CE. He wrote a book entitled Kitâb al-Muntakhab fî 'ilâj al-'ayn (Book of Choices in the Treatment of Eye Diseases) and practiced mainly in Egypt. His book deals with anatomy, pathology and describes six case histories for cataract operation and a case of optic neuritis! Hirschberg writes that Ammar was "the most clever eye surgeon of the whole Arabian literature". Ammar discussed some 48-eye diseases in a short work of about 1500 words (one of the shortest works of its kind). This manuscript (No. 894) can be found in the Escorial Library near Madrid (Spain). Although shorter than the book of Isa Ibn Ali, it contains many more original remarks and observations. Until the 20th century, Ammar's work was only available in Arabic and a Hebrew translation made by Nathan the Jew in the 13th century. This work was translated into German by Professor Julius Hirschberg in 1905. Ammar was the inventor of the cataract operation by suction, using a fine hollow needle inserted through the limbus (where the cornea joins the conjunctiva). This was the best-performed operation of its time. This type of cataract operation among others is still carried out today. The operation of "couching", i.e. violent displacement of the lens, dates back to Babylonian times, but this had its obvious complications and risks. Ammar throughout his work, as a surgeon and researcher, never forgot that he was a Muslim first and scientist second. This is seen by his compassionate attitude towards his patients. On his travels he fulfilled his religious duties, visiting Medina and performing Hajj at Makkah.
Zarrindast (Gold Hand)
Abu Ruh Muhammad Ibn Mansur Bin Abdullah, otherwise known as Al-Jurjani, an excellent surgeon from Persia who flourished around 1088 C.E., wrote a book, entitled Nûr-ul-'Uyûn (The Light of the Eyes). The book, much of which is original, was written during the reign of Sultan Malikshah and consists of ten chapters. In the seventh chapter he describes some 30-eye operations including 3 types of cataract operation. He also deals with anatomy and physiology of the eye and eye diseases. One chapter is devoted to eye diseases which can be seen such as cataract, trachoma, scleral and corneal diseases and problems of the eyelids. Another chapter deals with diseases that lie hidden (the signs are exhibited in the eye and vision but the cause may be elsewhere) i.e. third nerve paralysis, blood disorders, toxicity etc. The book mentions curable and incurable diseases and gives methods of treatment. A large section is about surgery of the eye. There is a section on drugs employed by the occulists.
Figure 3: A figure depicting a
by: FSTC Limited
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Dr. Ibrahim Shaikh
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