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Cervical spine arthroplasty biomechanics
Christian M Puttlitz1, Denis J DiAngelo
1Orthopedic Bioengineering Research Laboratory, Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523, USA. puttlitz@engr.colostate.edu
Neurosurgery Clinics of North America
|December 6, 2005
Summary
Cervical disc replacement offers a new treatment for myelopathy and discogenic pain by aiming to preserve normal spinal motion. This review covers device goals, evaluation methods, and future research needs for cervical arthroplasty.
Area of Science:
- Orthopedic Surgery
- Spinal Medicine
- Biomedical Engineering
Background:
- Cervical intervertebral disc replacement is an emerging treatment modality.
- It addresses conditions like myelopathy and discogenic pain.
- Arthroplasty aims to replicate natural spinal biomechanics.
Purpose of the Study:
- To provide an overview of cervical disc replacement goals.
- To summarize current knowledge on device evaluation.
- To comment on future research directions for cervical arthroplasty.
Main Methods:
- Literature review and synthesis of existing studies.
- Analysis of current cervical disc arthroplasty designs.
- Expert commentary on evaluation methodologies.
Main Results:
- Cervical disc replacement seeks to restore normal spinal motion.
- Various methods are used to evaluate device performance.
- Further research is needed for comprehensive characterization.
Conclusions:
- Cervical disc arthroplasty is a promising frontier in spine treatment.
- Standardized evaluation methods are crucial for device development.
- Future studies should focus on long-term outcomes and biomechanical analysis.