Transcriber’s notes:

The text of this e-book has mostly been preserved in its original form, including some archaic spellings. A composite illustration on page 25 showing surgical knives lined up vertically side by side has been split into its individual components in order to display the instruments in horizontal orientation along with their respective captions. Hyperlinks have been added to textual cross-references and to footnotes. Page numbers are shown in the right margin and footnotes are located at the end. Footnotes are listed at the end.

The cover image of the book was created by the transcriber and is placed in the public domain.

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


S. LEWIS ZIEGLER, A.M., M.D., Sc.D.

Attending Surgeon, Wills Eye Hospital; Ophthalmic Surgeon,
St. Joseph’s Hospital.

PHILADELPHIA.

HISTORY OF IRIDOTOMY.

KNIFE-NEEDLE VS. SCISSORS—DESCRIPTION OF AUTHOR’S
V-SHAPED METHOD.[1]