Morphometry of the cervical vertebral pedicles as a guide for transpedicular screw fixation

Küçük Resim Yok

Tarih

2007

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Japan Neurosurgical Soc

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Anatomical measurements of the cervical pedicle in a large series of human cervical vertebrae from 48 individuals were obtained to reduce the incidence and severity of complications caused by transpedicular screw placement. The greatest pedicle length was at C-3 and the greatest pedicle width was at C-6. Pedicle width and lateral mass thickness gradually increased from C-3 to C-6. Pedicle height and interpedicular distance increased from C-3 to C-5, and decreased slightly at C-6. The lateral mass-pedicle length was greatest at C-4. The present study found right-left differences for the pedicle-spinous process distance at C-6 (p < 0.05). Pedicle width and height were smaller than those reported in earlier studies, especially at C-3 and C-4, whereas the increasing pedicle widths at C-5 and C-6 were appropriate for pedicle screw fixation.

Açıklama

Anahtar Kelimeler

cervical pedicle, anatomy, right-left difference, morphometry

Kaynak

Neurologia Medico-Chirurgica

WoS Q Değeri

Q4

Scopus Q Değeri

N/A

Cilt

47

Sayı

3

Künye