The “Sweden scroll” is the only known scroll-format manuscript of the English surgeon John of Arderne’s work. Made around 1430–50, it transforms practical medical writing into a lavishly illuminated object nearly eighteen feet long—far too unwieldy for an operating theater.
Its six vellum sheets contain an abridged surgical treatise, Arderne’s famous account of treating anal fistulas, and a text on childbirth. Across them:
- More than 120 painted figures expose wounds, swellings, kidney stones, and other ailments
- Four monumental bodies show the circulatory system, skeleton, nerves, and internal organs
- Matching rear views appear on the reverse, partly traced through the vellum
- The central anatomies float without labels or explanatory text
The most startling figure pulls open his own torso. Blood rims the cavity while stylized organs crowd inside, and his bent arms push aside the surrounding columns of text. The image predates the lifelike anatomical figures associated with Renaissance print culture, yet goes deeper than the usual flayed-body study of muscles and tendons.
These are not passive bodies. The manuscript’s patients display themselves, turning illness and anatomy into acts of testimony. That makes the scroll both a record of surgical knowledge and a peculiar performance of confidence in what the body could reveal.