1. Rheumatoid nodules, a common complication of rheumatoid arthritis, not only may result in pain and disfigurement but also may lead to compressive neuropathy secondary to pressure on superficial peripheral nerves. The nodules vary in size from a pea to a walnut and are commonly found in the metacarpophalangeal region of the hand, the wrist, and the elbow. Nodules may be functionally benign or may cause pain (especially over weight-bearing areas), become infected, or lead to tensile or compressive neuropathies if located along the path of a peripheral nerve.
Source: Peripheral Neuropathy and Vasculitic, Connective Tissue, and Seronegative Spondyloarthropathic Disorders, Peripheral Nerve Injury
Citation: Carp SJ. Peripheral Nerve Injury; 2015 Available at: Accessed: October 24, 2017
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