History of Iridotomy: Knife-Needle vs. Scissors—Description of Author's V-Shaped Method

"History of Iridotomy" by S. Lewis Ziegler is a scientific publication written in the early 20th century. This work offers a comprehensive examination of the historical development of iridotomy, a surgical procedure aimed at creating an artificial pupil, particularly addressing the evolution of techniques and instruments over nearly two centuries. Ziegler's detailed account critically assesses various methods, comparing techniques such as the knife-needle and scissors approach, while underscoring the significance of advancements in surgical practice. The book meticulously outlines the lineage of iridotomy techniques, beginning with the pioneering contributions of William Cheselden in the 18th century and tracing the shifts in surgical philosophies and practices through prominent figures like Adams, Janin, Maunoir, and von Graefe. Ziegler presents an in-depth discussion of the specific methods, including the author’s unique V-shaped method, detailing procedural steps, instrument design, and surgical outcomes. By showcasing case studies and the evolution of tools from the original knife-needle to contemporary adaptations, Ziegler effectively illustrates the challenges and triumphs in the field of ophthalmic surgery, providing valuable insights for both medical professionals and historians of medicine.