Localized Interdigital Neuritis / Morton Neuroma
Differential Diagnosis
| Neurofibroma | Localized Interdigial Neuritis (Morton Neuroma) |
|---|---|
| Can occur anywhwere | Occurs in plantar and palmar digital nerves |
| Proliferative lesion | Degenerative lesion |
| Contains bundles of collagen | Epineurial and perivascular fibrosis |
| Traumatic Neuroma | Localized Interdigial Neuritis (Morton Neuroma) |
|---|---|
| Can occur anywhwere | Occurs in plantar and palmar digital nerves |
| History of trauma or surgery | No history of prior trauma or surgery |
| Disorganized, microfascicular architecture | Nerve is intact |
| Haphazardly arranged axons | Axons decreased in number |
