Related Experiment Video
Updated: May 31, 2026

12:25
C-arm-Free Simultaneous OLIF51 and Percutaneous Pedicle Screw Fixation in a Single Lateral Position
Published on: September 16, 2022
How I do it: cervical lateral mass screw fixation
Enrico Tessitore1, Yassine El-Hassani, Karl Schaller
1Neurosurgical Unit, Faculty of Medicine, Geneva University Medical Center, Rue Gabrielle Perret-Gentil 4, 1211 Geneva 14, Switzerland. tessenri@libero.it
Acta Neurochirurgica
|June 21, 2011
Summary
Cervical lateral mass screw fixation using the Magerl technique offers a safe and effective method for treating subaxial C3-C7 instability. Careful attention to anatomical landmarks is essential for preventing complications during this procedure.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Spinal Surgery
Background:
- Cervical lateral mass screw fixation is a standard treatment for subaxial C3-C7 instability.
- This procedure addresses lesions associated with cervical spine instability.
Observation:
- The Magerl technique for posterior cervical fixation is detailed.
- Key aspects include surgical anatomy, screw placement parameters (entry point, direction, size, exit), and complication avoidance strategies.
Findings:
- The Magerl technique is demonstrated as a safe and effective method for lateral mass fixation.
- Adherence to anatomical landmarks is critical for successful outcomes.
Implications:
- This technique provides a reliable option for stabilizing the subaxial cervical spine.
- Precise anatomical knowledge minimizes risks of nerve root, vertebral artery, and facet joint injury.

