Related Experiment Video For Achilles tendon
Updated: Apr 17, 2026

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions
Published on: October 27, 2023
[Achilles tendon xanthoma imaging on ultrasound and magnetic resonance imaging]
Eloy de Ávila Fernandes1, Eduardo Henrique Sena Santos1, Tatiana Cardoso de Mello Tucunduva1
1Departamento de Diagnóstico por Imagem da Universidade Federal de São Paulo, São Paulo, SP, Brasil.
Abstract:
The Achilles tendon xanthoma is a rare disease and has a high association with primary hyperlipidemia. An early diagnosis is essential to start treatment and change the disease course. Imaging exams can enhance diagnosis. This study reports the case of a 60-year-old man having painless nodules on his elbows and Achilles tendons without typical gout crisis, followed in the microcrystalline disease clinic of Unifesp for diagnostic workup. Laboratory tests obtained showed dyslipidemia. The ultrasound (US) showed a diffuse Achilles tendon thickening with hypoechoic areas. Magnetic resonance imaging (MRI) showed a diffuse tendon thickening with intermediate signal areas, and a reticulate pattern within. Imaging studies showed relevant aspects to diagnose a xanthoma, thus helping in the differential diagnosis.
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