Anterior cervical corpectomy

Anterior cervical corpectomy is a surgical procedure used to relieve pressure on the spinal cord by removing part of a vertebral body and the discs above and below it. It is typically used for more extensive or multilevel compression in the neck.

Quick Facts:

  • Removes part of a vertebra to decompress the spinal cord
  • Used for more complex or multilevel disease
  • Performed through the front of the neck
  • Stabilized with a cage and instrumentation

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WHAT IS AN ANTERIOR CERVICAL CORPECTOMY?

Corpectomy means removing part (or all) of a vertebral body.

In this procedure:

  • One or more vertebral bodies are removed
  • The discs above and below are also removed
  • Pressure is relieved from the spinal cord
  • A structural graft or cage is placed
  • The spine is stabilized with a plate and screws

👉 The goal is to create space for the spinal cord and restore stability

WHY IS THIS PROCEDURE PERFORMED?

Corpectomy is used when compression cannot be adequately treated with a standard discectomy (ACDF).

Common Indications

  • Multilevel spinal cord compression
  • Cervical myelopathy
  • Large bone spurs behind the vertebral body
  • Ossification of the posterior longitudinal ligament (OPLL)
  • Tumor or structural bone involvement

👉 It is typically chosen when decompression requires removing bone, not just discs

SYMPTOMS THAT MAY REQUIRE CORPECTOMY

Common Symptoms

  • Neck pain
  • Arm pain or numbness

Spinal Cord Symptoms (More Important)

  • Difficulty walking
  • Balance problems
  • Hand clumsiness
  • Weakness

🚨 When Surgery May Be More Urgent

  • Progressive myelopathy
  • Worsening coordination or gait
  • Loss of fine motor function

👉 These indicate spinal cord compression requiring prompt evaluation

HOW IS THE PROCEDURE PERFORMED?

Step-by-Step Overview

  1. Anesthesia
    • Performed under general anesthesia
  2. Anterior Approach
    • A small incision is made in the front of the neck
    • The spine is accessed without cutting major muscles
  3. Removal of Vertebral Body
    • The affected vertebral body is removed
    • Adjacent discs are removed
  4. Spinal Cord Decompression
    • Bone and compressive structures are removed
    • The spinal cord is decompressed
  5. Reconstruction and Stabilization
    • A cage or structural graft is placed
    • A plate and screws are used to stabilize the spine

👉 The spine is both decompressed and reconstructed

OUR APPROACH

We focus on careful selection and precise execution of corpectomy procedures.

  • This is used when simpler procedures will not adequately relieve compression
  • We carefully evaluate anterior vs posterior approaches
  • The number of levels treated is selected to balance decompression and stability
  • The goal is safe, effective spinal cord decompression with durable reconstruction

👉 Corpectomy is a powerful tool when used for the right indication

WHAT TO EXPECT

Before Surgery

  • MRI and X-ray evaluation
  • Assessment of spinal cord compression
  • Surgical planning

Day of Surgery

  • Performed under general anesthesia
  • Procedure length depends on levels involved

After Surgery

  • Hospital stay is common
  • Gradual improvement in neurologic symptoms
  • Recovery varies depending on severity of cord compression

OUTCOMES & RISKS

Potential Benefits

  • Relief of spinal cord compression
  • Stabilization of the spine
  • Prevention of neurologic decline
  • Improvement in function

Risks

  • Infection
  • Bleeding
  • Nerve or spinal cord injury
  • Difficulty swallowing (usually temporary)
  • Hoarseness (usually temporary)
  • Failure to fuse
  • Hardware-related complications

👉 Outcomes depend on severity of compression and timing of surgery

FREQUENTLY ASKED QUESTIONS

How is this different from ACDF?
ACDF removes discs, while corpectomy removes part of the vertebral body.

Is this a more complex surgery?
Yes, it is typically used for more extensive disease.

Will my symptoms improve?
Many patients improve, especially when surgery is done before severe progression.

How long is recovery?
Recovery varies and depends on the extent of surgery and neurologic condition.

FOR REFERRING PHYSICIANS

  • Refer patients with:
    • Cervical myelopathy
    • Multilevel spinal cord compression
    • OPLL or large posterior osteophytes
    • Structural vertebral involvement
  • Imaging:
    • MRI cervical spine
    • CT for bony anatomy
    • X-rays for alignment
  • Urgent referral for:
    • Progressive myelopathy
    • Declining neurologic function

RELATED CONDITIONS / PROCEDURES

NEXT STEPS…

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