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DescriptionPeter Treveris - engraving of Trepanation for Handywarke of surgeri 1525.png	Engraving by Peter Treveris of a trepanation. From Heironymus von Braunschweig's Handywarke of surgeri
Date	26 March 1525
Source	English Woodcuts 1480-1535 by Edward Hodnett, Oxford University Press, 1973. Peter Treveris engravings no. 2394 and 2395 by the book's systematic list of all known engravings. Figure 216
Author	Peter Treveris
Permission (Reusing this file)	Public domainPublic domainfalsefalse This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

The following comment was left on en:Talk:Trepanation suggesting that this image depicts a skull surgery procedure which may (or may not) fit a (narrow?) definition of trepanation. Quoting:

The image entitled "1525 engraving of trepanation by Peter Treveris" is incorrectly categorized as trepanation. The text of the original edition by Hieronymus Brunschwig contains the following caption: "This instrumente is for to worke upon the heed/whan the brayne pan is beten in/for to lyfte it up agayne." Considering that the term "brayne pan" refers to the skull, Brunschwig is clearly illustrating the repair of a depressed skull fracture. This is a different surgical procedure than trepenation and the image only serves to muddle the difference. I recommend that this image be removed from this article. Grafereid (talk) 15:14, 24 April 2008 (UTC)

The user left no references etc, and I merely copy the comment to this page, for visibility and record. Power.corrupts (talk) 07:17, 15 September 2008 (UTC)

This image alledgedly shows a trepanation. By closer study this is not precise. The pictures show an apparatus (or two versions of the same) for lifting out a scull fragment after a complicated fracture, a retractor. You see a pointed screw inserted into the fragment, and on the top of the gadget a nut and screw to pull out the dislocated part of the scull. This procedure would be much more common than a trepanation in the 16th century.