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The vertebral artery: surgical anatomy
1Department of Orthopedic Surgery, Medical College of Ohio, Toledo 43614, USA.
Insights
Understanding vertebral artery anatomy is crucial for anterior cervical spine surgery. This knowledge helps prevent difficult-to-control bleeding and potential neurological damage from artery injuries.
Area of Science:
- Neurosurgery
- Anatomy
- Spinal Surgery
Background:
- Anterior cervical decompressive surgery is a common procedure for various spinal conditions.
- Vertebral artery injury presents a significant surgical challenge with potential for severe morbidity.
- Preventing iatrogenic vertebral artery injury is paramount in anterior cervical spine operations.
Purpose of the Study:
- To emphasize the critical importance of understanding vertebral artery surgical anatomy.
- To highlight the risks associated with vertebral artery laceration during anterior cervical surgery.
- To underscore the necessity of anatomical knowledge for preventing surgical complications.
Main Methods:
- Review of anatomical considerations for anterior cervical spine surgery.
- Analysis of potential complications related to the vertebral artery.
- Emphasis on surgical techniques and anatomical landmarks.
Main Results:
- Vertebral artery laceration is a difficult surgical dilemma.
- Hemorrhage control from a ruptured vertebral artery is challenging.
- Iatrogenic injuries can lead to uncertain neurological outcomes.
Conclusions:
- Thorough understanding of vertebral artery surgical anatomy is essential.
- Knowledge of anatomy aids in preventing iatrogenic injuries during anterior cervical spine surgery.
- Preventative anatomical understanding improves patient safety and surgical outcomes.
Abstract:
Anterior cervical decompressive surgery is widely performed for spondylosis, herniated intervertebral disk, tumor, infection, and trauma in the subaxial cervical spine region. Laceration of the vertebral artery is the most challenging of surgical dilemmas during anterior cervical spine surgery, as gaining control of the massive hemorrhage from a ruptured vertebral artery is difficult and could possibly result in an uncertain neurologic morbidity. As such, the understanding the surgical anatomy of the vertebral artery is essential to prevent iatrogenic injuries.