Chuck Roll is located in the dorsal region. Based on the four first dorsal hemi-vertebrae and their corresponding rib ends. Main muscles planes: M. trapezius thoracis, M. rhomboides, M. splenius, M. longissimus dorsi, M. illiocostalis, M. multifidus dorsi.
Points requiring specification:
· Rib number and location.
· Ventral limit.
· Ligamentum-nuchae retained.
· Fat trim.
