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Related Experiment Videos

Postamputation neuromas and other symptomatic stump abnormalities: detection with CT.

R D Singson, F Feldman, C W Slipman

    Radiology
    |March 1, 1987
    PubMed
    Summary

    Computed tomography can identify stump neuromas in amputees, distinguishing them from other causes of stump pain. This imaging technique aids in diagnosing nerve issues following limb amputation.

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    Area of Science:

    • Medical Imaging
    • Surgical Pathology
    • Clinical Diagnostics

    Background:

    • Stump neuromas are a common complication after limb amputation, causing significant pain.
    • Accurate diagnosis of stump neuromas is crucial for effective pain management.
    • Differentiating neuromas from other stump pain sources can be challenging.

    Purpose of the Study:

    • To evaluate the utility of computed tomography (CT) in identifying stump neuromas.
    • To assess CT's ability to distinguish neuromas from other stump pathologies in lower limb amputees.

    Main Methods:

    • Computed tomography (CT) scans were performed on ten lower limb amputees presenting with stump pain.
    • Radiological findings were analyzed to detect nerve abnormalities and other potential causes of pain.

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    Main Results:

    • CT identified neuromas in five patients, characterized by altered nerve trunk size or contour.
    • In the other five patients, CT revealed diverse abnormalities including heterotopic bone, aneurysm, lipoma, scar tissue, and abscess.

    Conclusions:

    • Computed tomography is a valuable tool for visualizing stump neuromas in amputees.
    • CT can help differentiate neuromas from other structural abnormalities contributing to stump pain.