During the exam, your doctor will press on your foot to feel for a mass or tender spot. There may also be a feeling of "clicking" between the bones of your foot.
Some imaging tests are more useful than others in the diagnosis of Morton's neuroma:
May 16, 2013
- X-rays. Your doctor is likely to order X-rays of your foot, to rule out other causes of your pain — such as a stress fracture.
- Ultrasound. This technology uses sound waves to create real-time images of internal structures. Ultrasound is particularly good at revealing soft tissue abnormalities, such as neuromas.
- Magnetic resonance imaging (MRI). Using radio waves and a strong magnetic field, an MRI also is good at visualizing soft tissues. But it's an expensive test and often indicates neuromas in people who have no symptoms.
- Thomas JL, et al. Diagnosis and treatment of forefoot disorders. Section 3. Morton's intermetatarsal neuroma. The Journal of Foot and Ankle Surgery. 2009;48:251.
- Imboden JB, et al. Current Rheumatology Diagnosis & Treatment. 2nd ed. New York, N.Y.: The McGraw-Hill Companies; 2007. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=38. Accessed Feb. 20, 2013.
- Adams WR. Morton's neuroma. Clinics in Podiatric Medicine and Surgery. 2010; 27:535.
- Morton's neuroma. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=A00158. Accessed Feb. 20, 2013.
- AskMayoExpert. What treatment options are available for Morton neuroma? Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2012.
- Weller GG (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 26, 2013.
- Callahan LR. Overview of running injuries of the lower extremity. http://www.uptodate.com/home. Accessed Feb. 20, 2013.
- Neuromas. American Podiatric Medical Association. http://www.apma.org/learn/FootHealth.cfm?ItemNumber=987. Accessed Feb. 20, 2013.
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