Autor: |
Kourosh Zarghooni, Chrisoph K. Boese, Jan Siewe, Marc Röllinghoff, Peer Eysel, Max J. Scheyerer |
Jazyk: |
angličtina |
Rok vydání: |
2016 |
Předmět: |
|
Zdroj: |
Acta Orthopaedica et Traumatologica Turcica, Vol 50, Iss 6, Pp 606-609 (2016) |
Druh dokumentu: |
article |
ISSN: |
1017-995X |
DOI: |
10.1016/j.aott.2016.04.003 |
Popis: |
Objective: The aim of this study was to create a map of the occipital bone using a cadaveric morphometric analysis. Material: Twelve heads, from seven male and five female cadavers, were studied. The thickness of the occipital bone was measured with a digital vernier caliper within a coordinate system. Results: The maximum thickness of the occipital bone could be measured at the external occipital protuberance (mean 15.4 mm; range 9–29.3 mm). All male individuals had higher bone thickness around this point. Further lateral a steady decrease of bone thickness could be observed. Same could be observed in craniocaudal direction. However, values above the superior nuchal line were on average thicker than below. Conclusion: The measurements demonstrated a great individual variability of bone thickness of the occipital bone. The results emphasize the role of preoperative planning for the feasibility of placement of an occipital screw. Keywords: Occipital bone thickness, Occipital-cervical junction, Occipital bone, Occipital-cervical fusion |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|