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[Trans-sternal approach to the cervicothoracic junction].
A Radek1, A Maciejczak, J Kowalewski
1Kliniki Neurochirurgii WAM w Lodzi.
Neurologia I Neurochirurgia Polska
|February 15, 2000
Summary
Full median sternotomy provides safe and effective anterior access for upper thoracic spine tumor surgery. This approach offers superior exposure and control compared to less extensive sternotomy techniques.
Area of Science:
- Neurosurgery
- Thoracic Surgery
- Spine Surgery
Background:
- The cervicothoracic junction and upper thoracic spine (down to T4) are surgically accessible via an anterior approach using sternotomy.
- The transsternal approach is optimal for resecting upper thoracic vertebral body lesions, facilitating interbody fusion and bone cement replacement.
Observation:
- Modifications to the transsternal approach include manubriotomy with clavicle resection and partial lateral manubriotomy, offering limited lateral exposure but increased technical demand.
- This study presents two cases of upper thoracic spine tumors operated on using a full median sternotomy.
Findings:
- Full median sternotomy is technically simpler for thoracic surgeons and safer due to better mediastinal and great vessel exposure.
- It provides superior visualization of T3-T5 vertebral bodies, the anterior spine surface, posterior longitudinal ligament, and dura.
- This technique avoids shoulder girdle destabilization and upper limb dysfunction.
Implications:
- Median sternotomy is advantageous over less extensive approaches for upper thoracic spine tumor surgery.
- It allows for perpendicular access, crucial for visualizing delicate neural structures.
- The approach ensures adequate control of major vessels and preserves upper limb function.