Ultrasound of the Month – Case 117
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Ultrasound of the Month – Case 117
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Ultrasound of the Month – Case 117
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Diagnosis: Morton’s (Interdigital) Neuroma Discussion Interdigital (Morton’s) neuroma is a common source of pain in the ball of the foot, usually occurring in either the 3rd or 2nd webspace. “Neuroma” is a misnomer, as it represents fibrosis around the digital nerve rather than a true tumor. Several factors are considered to be risk factors for the development of Morton’s neuromas, including ill-fitting shoes, certain foot deformities, and repetitive trauma from running. Both ultrasound and MRI are excellent modalities for diagnosing Morton’s neuromas. Ultrasound has the added advantage of allowing for image-guided cortisone injection or ablation. If noninvasive treatments are not successful, surgical resection is curative.
Ultrasound of the Month – Case 117
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