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Thoracic Pedicle Screw Placement Utilizing Hands-On Training Session on Three-Dimensional Models
Tye Patchana1, Ajay Ramnot2, Saman Farr1
1Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA.
Cureus
|October 3, 2022
Summary
Three-dimensional printed spine models enhance surgical training. These models provide realistic tactile feedback for teaching freehand pedicle screw placement, improving resident skills.
Area of Science:
- Medical Education
- Orthopedic Surgery
- Neurosurgery
Background:
- Three-dimensional (3D) models are valuable tools in medical education.
- Effective training for freehand pedicle screw placement is crucial in neurosurgery and orthopedic surgery.
Purpose of the Study:
- To demonstrate the utility of a three-dimensionally-printed (3DP) thoracic spine model for training freehand pedicle screw placement.
- To evaluate the effectiveness of 3DP models in improving surgical resident skills.
Main Methods:
- Neurosurgical residents practiced pedicle screw placement on 3DP thoracic spine models.
- Screwing time was recorded for each resident.
- Models were assessed for medial and lateral breaches to evaluate accuracy.
Main Results:
- The 3DP models provided tactile feedback simulating cortical and cancellous bone.
- Residents with varied experience levels utilized the models for training.
- The study assessed the practical application and learning curve associated with the 3DP models.
Conclusions:
- Three-dimensionally-printed thoracic spine models are effective tools for teaching freehand pedicle screw placement.
- These models offer a realistic training environment, potentially improving surgical outcomes and resident proficiency.
