A thousand years ago in Córdoba, a surgeon drew 200 instruments and wrote the manual Europe used for five centuries.
Al-Zahrawi (936–1013), known in Europe as Albucasis, was an Andalusian court physician whose 30-volume medical encyclopedia, the Kitab al-Tasrif, made surgery a serious science: its final volume illustrated some 200 surgical instruments and described catgut sutures, cauterization and the ligation of arteries.
Serving the caliph Abd al-Rahman III in Córdoba, he insisted that a surgeon must first master anatomy and practice — a radical standard in an age when surgery was left to barbers. Translated into Latin in the 12th century, his work became the standard surgical textbook of Europe for some five hundred years.
Abu al-Qasim al-Zahrawi was born around 936 in Madinat al-Zahra, the palace-city outside Córdoba, then the largest and most learned city in Europe. He spent his career as court physician to the Umayyad caliph Abd al-Rahman III al-Nasir, treating the most powerful household in the western Mediterranean.
He worked for nearly half a century, observing, operating and writing. His great project was the Kitab al-Tasrif — The Method of Medicine — a thirty-volume encyclopedia gathering everything known about medicine, from diagnosis and drugs to diet, and crowning it with surgery.
The thirtieth and final volume, 'On Surgery and Instruments', was unprecedented: Al-Zahrawi described and drew more than 200 surgical instruments — scalpels, forceps, hooks, retractors, bone saws, specula — many of his own design, explaining each tool's use step by step. It was the first illustrated surgical manual in history.
He pioneered the use of catgut — thread made from animal intestine — for internal stitches, having observed that the body absorbs it naturally. He described the ligation of bleeding arteries during amputations, cauterization to stop bleeding, and operations including tonsillectomy and tracheostomy.
In the 12th century Gerard of Cremona translated the surgical volume into Latin, and it spread through the medical schools of Montpellier, Paris and beyond. The French surgeon Guy de Chauliac quoted him more than 200 times in his own 'Chirurgia Magna' of 1363.
When the French military surgeon Ambroise Paré reintroduced the ligation of arteries in the 1500s, he was recovering a technique Al-Zahrawi had described five centuries earlier. Modern operating rooms still use instruments whose shapes he drew in Córdoba a thousand years ago.
