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Root and spinal cord compression from methylmethacrylate vertebroplasty
1Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institute of Health, Bethesda, MD 20892, USA. jratliff@box-j.nih.gov
Spine
|July 18, 2001
Summary
Methylmethacrylate vertebroplasty can cause serious neurologic complications due to cement leakage. Early surgical decompression is crucial for relieving nerve-root and spinal cord compression after this procedure.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Radiology
Background:
- Methylmethacrylate vertebroplasty is a common treatment for vertebral fractures and tumors.
- Complications can arise from cement extrusion, leading to spinal cord and nerve root compression.
- This case highlights the risks associated with methylmethacrylate vertebroplasty.
Observation:
- A 50-year-old female experienced severe thoracic pain due to a T1 vertebral metastasis.
- Following methylmethacrylate vertebroplasty, CT revealed cement leakage into the spinal canal and foramina.
- The patient developed radiculopathy and myelopathy.
Findings:
- Early surgical decompression effectively relieved the patient's neurological deficits.
- Prompt surgical intervention is key to managing methylmethacrylate extrusion complications.
Implications:
- Spine surgeons must be involved in the pre-operative evaluation and post-operative management of patients undergoing vertebroplasty.
- Awareness of potential neurologic complications is essential for clinicians performing or managing patients who have undergone vertebroplasty.
- This case underscores the importance of vigilant monitoring and timely surgical intervention for methylmethacrylate-related neurologic compromise.