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"Trap door" exposure of the cervicothoracic junction. Technical note
1Department of Surgery (Neurosurgical and Thoracic Services), Memorial Sloan-Kettering Cancer Center, New York, New York.
Journal of Neurosurgery
|February 1, 1994
Summary
This study introduces a novel "trap door" surgical approach for accessing the cervicothoracic junction. This technique enhances exposure of ventral spinal structures without sacrificing the clavicle or sternoclavicular joint.
Area of Science:
- Neurosurgery
- Thoracic Surgery
- Spinal Surgery
Background:
- Accessing the cervicothoracic junction presents surgical challenges.
- Minimally invasive techniques are sought to reduce operative morbidity.
Purpose of the Study:
- To describe a novel "trap door" surgical exposure of the cervicothoracic junction.
- To evaluate the extent of surgical visualization and preservation of anatomical structures.
Main Methods:
- A combined approach utilizing anterior cervical spine access, partial median sternotomy, and anterolateral thoracotomy.
- Preservation of the clavicle and sternoclavicular joint.
- Identification and mobilization of ventral paravertebral structures.
Main Results:
- Achieved full bilateral anterior exposure from C-4 to T-3 vertebral levels.
- Provided unilateral anterolateral access to the upper thoracic spine.
- Successfully identified and mobilized critical ventral neurovascular and soft tissues.
Conclusions:
- The "trap door" technique offers extensive anterior and anterolateral exposure of the cervicothoracic junction.
- This method avoids clavicular transection and preserves the sternoclavicular joint.
- It facilitates thorough visualization and manipulation of vital structures in the surgical field.