The types of tests that are needed for Ainhum include:
- Clinical check-up to assess the symptoms and physical examination
- Imaging techniques such as X-rays (radiography), ultrasound, computed tomography (CT scans), or magnetic resonance imaging (MRI) to determine the stage and extent of the condition
- X-ray images to identify the dark band at the base of the toe, swelling, and loss of bone matter (osteolysis)
- Other tests may be ordered to rule out similar conditions or to identify the underlying cause of Ainhum.