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Scintigraphic findings in peroneal tendonitis: a case report
1Department of Nuclear Medicine, Montefiore Medical Center, University Hospital of the Albert Einstein College of Medicine, Bronx, New York 10467, USA.
Clinical Nuclear Medicine
|January 14, 2000
Summary
Radionuclide bone scans can help diagnose peroneus brevis tendonitis, a common cause of lateral ankle pain. This imaging technique shows increased activity along the affected tendon, offering an alternative diagnostic method.
Area of Science:
- Radiology
- Nuclear Medicine
- Orthopedics
Background:
- Peroneal tendonopathy, particularly peroneus brevis tendonitis, is a frequent cause of lateral ankle pain.
- Magnetic resonance imaging (MRI) is commonly used, but detailed three-phase bone scan findings are less reported.
Observation:
- This case report details the radionuclide bone scan findings in a patient diagnosed with peroneus brevis tendonitis.
- The study specifically focuses on the utility of the three-phase bone scan in visualizing this condition.
Findings:
- A characteristic finding was a curvilinear band of increased radionuclide uptake.
- This increased activity precisely corresponded to the anatomical location of the peroneus brevis tendon.
- The abnormal activity was observed during the first two phases of the three-phase bone scan.
Implications:
- Radionuclide bone scanning presents a potential alternative diagnostic modality for peroneus brevis tendonitis.
- This imaging approach may aid in the diagnosis of lateral ankle pain when MRI is not feasible or indicated.
- Further research could validate the sensitivity and specificity of three-phase bone scans for peroneal tendonopathies.