Olin T, Olsson T H, Selvik G, Willner S
Acta Radiol Diagn (Stockh). 1976 Jan;17(1):107-27. doi: 10.1177/028418517601700111.
A three-dimensional method to analyse the kinematics of the spine has been applied to four pigs with experimentally provoked scoliosis. The advantages and limitations of the method are discussed and some interesting facts concerning the provoked curves are emphasized.