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Computed tomographically guided biopsy of the spine
N V Babu1, V T Titus, S Chittaranjan
1Department of Orthopaedics, Christian Medical College & Hospital, Velore, Tamilnadu, India.
Spine
|November 1, 1994
Summary
Computed tomographically guided percutaneous spinal biopsy is a safe and accurate diagnostic tool, achieving a 90.6% accuracy rate for spinal disorders. This effective procedure aids in diagnosing various spinal lesions.
Area of Science:
- Spinal imaging and interventional radiology
- Oncology and pathology of the spine
- Diagnostic procedures in orthopedics
Background:
- Spinal disorders require accurate tissue diagnosis for effective treatment.
- Computed tomography (CT) offers advanced imaging for precise lesion localization.
- Percutaneous biopsy provides a minimally invasive method for obtaining tissue samples.
Observation:
- Seventy-five patients (ages 7-72) underwent CT-guided percutaneous spinal biopsy.
- The procedure demonstrated a high diagnostic accuracy rate of 90.6%.
- Biopsies were categorized into specific neoplasms, infective, reactive, or normal bone findings.
Findings:
- CT-guided biopsy achieved 90.6% accuracy in diagnosing spinal lesions.
- The procedure is safe, simple, and has a short learning curve for clinicians.
- Specific abnormalities were correctly identified in 68 out of 75 biopsies.
Implications:
- CT-guided spinal biopsy is recommended as a primary diagnostic procedure, particularly for cervical and thoracic lesions.
- CT guidance surpasses fluoroscopy for small, deep-seated, or subtle spinal lesions.
- This technique offers a precise and safe method for diagnosing spinal pathologies.