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Lateral parascapular extrapleural approach to the upper thoracic spine
R G Fessler1, D D Dietze, M M Millan
1Department of Neurosurgery, University of Florida, Gainesville.
Journal of Neurosurgery
|September 11, 1991
Summary
A new surgical approach provides safe access to upper thoracic vertebrae (T1-4) for tumor removal and spinal reconstruction. This technique overcomes anatomical challenges, allowing for improved patient outcomes.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Spinal Surgery
Background:
- Surgical access to upper thoracic vertebrae (T1-4) is challenging due to anatomical constraints.
- The narrow thoracic inlet, brachial plexus, and shoulder musculature impede traditional surgical approaches.
Observation:
- A novel lateral parascapular extrapleural approach is described for accessing T1-4 vertebrae.
- This technique involves reflecting parascapular musculature, mobilizing paraspinal muscles, and carefully resecting upper dorsal ribs.
- The sympathetic chain is displaced, and specific maneuvers are used to access T1 due to nerve root obstruction.
Findings:
- The approach allows unobstructed access to T2-4 and a specific inferolateral approach for T1.
- Four patients with vertebral metastases underwent successful decompression, reconstruction, and fixation.
- Postoperative outcomes were stable or improved, with manageable complications such as pleural effusion and wound dehiscence.
Implications:
- This technique effectively overcomes anatomical limitations for upper thoracic spine surgery.
- It enables safe and comprehensive surgical intervention, including neural decompression and vertebral reconstruction.
- Simultaneous posterior spinal fixation is a significant advantage, potentially improving surgical efficiency and patient recovery.