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Updated: Jul 6, 2026
09:07
An Anesthesia, Surgery, and Harvest Method for the Evaluation of Transpedicular Screws Using an In Vivo Porcine Lumbar Spine Model
Published on: May 31, 2017
Simple technique for removing broken pedicular screw with plain and serviceable screwdriver
Ahmet H Kaya1, Adnan Dagcinar, Fahrettin Celik
1Department of Neurosurgery, Faculty of Medicine, Ondokuz Mayis University, Kurupelit, Samsun, Turkey. ahmethilmikaya@yahoo.com
Summary
Removing broken pedicular screws after spinal hardware failure can be difficult. This article introduces a novel screwdriver and technique for easy removal of fractured pedicular screws, simplifying spinal surgery complications.
Area of Science:
- Orthopedic Surgery
- Spinal Implants
- Biomedical Engineering
Background:
- Spinal hardware failure, particularly pedicular screw breakage, presents significant challenges during revision surgeries.
- Current methods for removing fractured pedicular screws are often complex and may lead to further complications.
Purpose of the Study:
- To describe a novel, specially designed screwdriver for the removal of broken pedicular screws.
- To present an associated technique that facilitates the easy extraction of fractured spinal hardware.
Main Methods:
- Development of a custom-designed screwdriver with specific features for engaging broken screw fragments.
- Description of a step-by-step surgical technique utilizing the new screwdriver for fractured pedicular screw removal.
Main Results:
- The described screwdriver and technique offer a simplified approach to removing broken pedicular screws.
- This method aims to reduce the technical difficulty and potential complications associated with revision spinal surgery.
Conclusions:
- The novel screwdriver and technique provide a viable solution for the problematic removal of broken pedicular screws.
- This innovation has the potential to improve outcomes in revision spinal procedures involving hardware failure.
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