File:Peter Treveris - engraving of Trepanation for Handywarke of surgeri 1525.png

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描述Peter 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
日期	1525年3月26日
來源	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
作者	Peter Treveris
授權許可 (重用此檔案)	Public domainPublic domainfalsefalse 本作品在其來源國以及其他著作權期限是作者逝世後100年或以下的國家與地區屬於公有領域。 你必須增加美國公有領域標籤顯示為何這個作品在美國屬於公有領域。 此作品無已知的著作權限制，亦不受所有相關和鄰接的權利限制。 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.