Is a cross-connector beneficial for single level traditional or cortical bone trajectory pedicle screw instrumentation?

The cortical bone trajectory (CBT) has been introduced with the aim of better screw hold, however, screw-rod constructs with this trajectory might provide less rigidity in lateral bending (LB) and axial rotation (AR) compared to the constructs with the traditional trajectory (TT). Therefore, the add...

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Auteurs principaux: Frédéric Cornaz, Jonas Widmer, Marie-Rosa Fasser, Jess Gerrit Snedeker, Keitaro Matsukawa, José Miguel Spirig, Mazda Farshad
Format: article
Langue:EN
Publié: Public Library of Science (PLoS) 2021
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Q
Accès en ligne:https://doaj.org/article/8619a3a33c9b462bb62c49d6627d799e
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