Musculo Skeletal Joints and Tendons | 6.4 Fingers
Case 6.4.10 Miscellaneous

Extensor digitorum brevis manus (accessory muscle) that could easily be mistaken for a mass or thickened synovium around the extensor tendon

Extensor digitorum brevis manus longitudinal

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Extensor digitorum brevis manus longitudinal

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Normal extensor tendon longitudinal

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Extensor digitorum brevis manus longitudinal

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Extensor digitorum brevis manus (accessory muscle) that could easily be mistaken for a mass or thickened synovium around the extensor tendon

Extensor digitorum brevis manus and extensor tendon transverse

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Extensor digitorum brevis manus and extensor tendon transverse

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