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Osteoid osteoma: clinical results with thermocoagulation
Geert M Vanderschueren1, Antoni H M Taminiau, Wim R Obermann
1Department of Radiology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, NL-2300 RC, Leiden, The Netherlands.
Radiology
|July 2, 2002
Summary
Percutaneous thermocoagulation effectively treats osteoid osteoma, with a 92% success rate after one or two procedures. This safe method is particularly successful for persistent symptoms, offering a viable treatment option.
Area of Science:
- Orthopedics
- Interventional Radiology
- Oncology
Background:
- Osteoid osteoma is a benign bone tumor.
- Treatment options for osteoid osteoma have evolved.
- Percutaneous thermocoagulation offers a minimally invasive approach.
Purpose of the Study:
- To evaluate the clinical outcomes of percutaneous thermocoagulation for osteoid osteoma.
- To assess the safety and efficacy of thermocoagulation in an unselected patient cohort.
Main Methods:
- Ninety-seven patients with osteoid osteoma underwent thermocoagulation under CT guidance.
- Clinical symptoms were assessed pre- and post-procedure at multiple follow-up intervals.
- A good response was defined as complete symptom resolution attributed to the osteoid osteoma.
Main Results:
- A good response was achieved in 76% of patients after the first thermocoagulation session.
- The overall success rate after one or two procedures was 92%.
- Complications were infrequent, occurring in only two patients.
Conclusions:
- Percutaneous thermocoagulation is a safe and effective treatment for osteoid osteoma.
- Repeated thermocoagulation demonstrates success in managing persistent symptoms.