The presence of Wormian bones increases the fracture resistance of equine cranial bone.

ABSTRACT: Wormian (intrasutural) bones are small, irregular bones, that are found in the cranial sutures of the skull. The occurrence of Wormian bones in human skulls has been well documented but few studies have detected the presence of such bones in domestic animals. Although some research has linked the presence of Wormian bones to bone pathology, its anatomical significance in healthy individuals is not known. To the best of our knowledge, no previous study has examined the biomechanical features of Wormian bone. This study uses microCT imaging of the parietal bone region to determine the frequency of occurrence of Wormian bones in horse skulls and, through 3-point bending tests, to calculate the mechanical differences that result from the presence of such bones. In addition, bone properties suc

SUBMITTER: Zambrano M LA 

PROVIDER: S-EPMC8051753 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature