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latest scientific findings
The Affect of the Two-Pin Rocker Orientation
Our findings indicate that variations in two-pin rocker orientation exert a measurable impact on head-fixation stability.
Scientific article
Evaluation of Pin Penetration Depths in Head Fixation
The study measures skull-pin penetration in three-point head fixation and shows that adjusting pin angles can balance depth and therefore reduce fracture risk.
February 27, 2024
Scientific article
How Cranial Bones Respond to Head Fixation Devices
The study examines how different human skull bones respond to pressure from pin-type head fixation devices, comparing their strength and deformation to assess fixation stability and risk of damage.
January 29, 2021
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Techniques for Safer Pinning
Improve Accuracy and Efficiency in Every Procedure
Photo Source
Illustration: grabcad.com/library/generic-human-head-and-body-step-1, Head_Dummy_LicenceOptional.txt, John C Brown, blog.discoverthat.co.uk/
Pinning Zone based on: Neurosurgery, Inselspital Bern. Raabe A., Meyer B., Schaller K., Vajkoczy P., Winkler PA. The Craniotomy Atlas. Stuttgart: Thieme. 2019. doi: doi.org
Pinning Zone based on: Neurosurgery, Inselspital Bern. Raabe A., Meyer B., Schaller K., Vajkoczy P., Winkler PA. The Craniotomy Atlas. Stuttgart: Thieme. 2019. doi: doi.org
Safe Pinning Zone
Securely position the three pins within the designated safe pinning zone.
Pin and Skull Clamp Positioning
Position two pins below the equator, keep the skull clamp horizontal if possible, and lower the two-pin side when turning the skull clamp.
Tab 2
Recommended Pinning Steps
Developed from extensive clinical experience and surgeon insights, our poster summarizes our recommended pinning steps for consistent outcomes. Download the full application overview on the right.
