It represents the proposed method for reset of vertebrae using the feet of the doctor, with the body stretched with belts and crowbars. This is part of the text of Apollonius of Citium De articulis (On joints). Apollonius was a physician of the 1st century AD and in this book he studies the Hippocratic beliefs on the subject.
9th – 10th century AD
The codex was found in the library of the renowned Byzantine doctor Nikitas and is now held in the Biblioteca Medicea Laurenziana, in Florence Italy.