Open AccessDetermination of the direction and value of bone fragment rotation displacement in intra- and supracondylar shoulder fractures with the fracture model (experimental study)
Author(s) -
A. N. Chizhik-Poleiko,
A H Чижик-Полейко
Publication year - 1996
Publication title -
vestnik travmatologii i ortopedii imeni n.n. priorova
Language(s) - English
Resource type - Journals
eISSN - 2658-6738
pISSN - 0869-8678
DOI - 10.17816/vto64257
Subject(s) - displacement (psychology) , rotation (mathematics) , fracture (geology) , fragment (logic) , internal rotation , orthodontics , geology , geometry , mathematics , medicine , geotechnical engineering , engineering , algorithm , mechanical engineering , psychology , psychotherapist
The author used the model of intra- and supracondylar shoulder fracture in which all known types of the displacement of proximal fragments, i.e. rotative ones; the ones on the width inwards, outwards and anteriorly, were created. The criteria for rotation displacement estimation were determined. The table for the definition of the value of rotation angle of the proximal shoulder fragment was made up.