Thoracic Spine
Thoracic Corpectomy
Removal of a diseased thoracic vertebral body — for tumor, fracture, or infection — with cage reconstruction and stabilization in the same operation.
What it is
A corpectomy removes most or all of a vertebral body — the weight-bearing block of the spine — when tumor, an unstable fracture, or infection has destroyed it or driven it back into the spinal cord. The removed body and adjacent discs are replaced with a structural cage packed with bone graft, and the segment is stabilized with screws and rods.
It is really two operations in one: a decompression, clearing the canal of whatever is compressing the cord from the front, and a reconstruction, rebuilding the spinal column so it can bear weight again. Depending on the level and the disease, the approach may be through the chest, from behind, or a combination.
Why this procedure when surgery is needed
When the front of the spinal column has failed — collapsed by tumor, shattered by fracture, or eroded by infection — decompressing the cord is only half the job. The spine has lost its load-bearing column, and without reconstruction it will continue to collapse into the canal. A corpectomy addresses the compression and the structural failure in a single operation.
These are situations where the alternative to a major operation is usually progressive deformity, pain, and neurologic decline. When cord function is threatened, rebuilding the column is what makes protecting it durable.
What to expect
Surgery typically takes 4–6 hours.
Hospital stay of 3–5 nights.
Walking begins in the first days with physical therapy support.
A brace may be worn for comfort and support in the early weeks.
Return to desk work in 6–8 weeks; heavier activity restricted for about 3 months while the reconstruction heals.
For tumor and infection cases, the medical treatment plan — oncology or antibiotics — continues alongside recovery and is coordinated from the start.
Risks and how we reduce them
A corpectomy is major reconstructive surgery performed because the spine has already structurally failed — the risks below are weighed against what happens without it.
Expected, temporary effects
Incisional and chest-wall soreness. Soreness along the approach — chest wall or back — is significant in the early weeks and is managed with a multimodal pain plan.
Fatigue. An operation of this size, often on top of the illness that made it necessary, brings weeks of genuine fatigue; energy returns as mobility and nutrition improve.
Serious risks
Spinal cord injury. Decompressing the front of the cord carries a risk of new weakness, numbness, or bowel and bladder change; neuromonitoring is used throughout to protect function.
Cage or hardware problem. The cage can subside into the softened bone above or below, and screws or rods can loosen — occasionally requiring revision. Construct planning and bone-quality assessment are aimed at this risk.
Blood loss. Removing a vertebral body involves meaningful blood loss — more when tumor is vascular — and transfusion is sometimes needed; embolization is used beforehand for selected tumors.
Lung and chest complications. Transthoracic approaches carry risks of lung collapse, pneumonia, or persistent air leak — occasionally requiring a temporary chest drainage tube, which is not a routine part of the operation, or extending the hospital stay.
Nonunion. The reconstruction depends on bone healing into the cage; failure to fuse can cause pain or hardware failure and sometimes requires revision. Nicotine, radiation, and infection all impair healing.
Wound infection or breakdown. Risk is higher in patients who are ill, irradiated, or immunosuppressed — often the same patients who need this operation — and wound care is planned accordingly.
Dural tear (CSF leak). A tear in the lining around the cord can occur, particularly with tumor or infection stuck to it, and is repaired at surgery.
Blood clot (DVT/PE). Clots in the legs or lungs are a real risk after major surgery and are reduced with early walking and preventive measures.
Prepare and recover
Handouts that fit this surgery. These are being finalized in physician review — visit the patient education library to see what is available, and always follow your own surgeon's specific protocol.
Prepare for this surgery
Recover from this surgery
Approach
- Approach — transthoracic, posterior, or combined — chosen from the level and disease
- Operating microscope for decompression at the front of the cord
- Expandable or structural cage with bone graft rebuilding the anterior column
- Pedicle screw and rod stabilization, placed with intraoperative navigation
- Intraoperative neuromonitoring of the spinal cord throughout
- Multidisciplinary coordination with oncology or infectious disease when the diagnosis calls for it
Typical indications
- Vertebral body destruction from tumor with cord compression or impending collapse
- Unstable burst fracture with canal compromise or neurologic deficit
- Vertebral osteomyelitis or discitis with bone destruction unresponsive to antibiotics
- Progressive kyphosis from anterior column failure
- Retropulsed bone or tumor compressing the cord from the front
Alternatives we considered
- Kyphoplasty for painful compression fractures without cord compression or major instability
- Radiation with or without percutaneous stabilization for radiosensitive tumors without structural failure
- Posterior-only decompression and stabilization when the anterior column is intact enough
- Prolonged antibiotics and bracing for infections without instability or neurologic deficit
Related conditions
This procedure is most often performed for:
Medical review in progress. Author: practice editorial team.
The information on this page is general patient education and is not a substitute for individualized medical advice. For urgent symptoms, call 911 or go to the nearest emergency department. For non-urgent questions, call (785) 368-0767 during clinic hours.
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