Ischiadic Nerve Lesion Due to Metastasis of a Non-Differentiated Urethra Carcinoma: Case Report and Review of the Literature

Abstract

In clinical practice, we encounter mechanical lesions of the ischiadic nerve most frequently with a trauma of the pelvis circle or because of surgical injury in the alloplastic treatment of the hip joint. Other causes for nerve lesions are sporadic or even rare. To such ones also belongs compression of the nerve by metastasis of a urethra carcinoma to the gluteus maximus muscle. A typical manifestation of this nerve injury is a tibioperoneal paresis with a preponderance in its peroneal component. The diagnostic process can be additionally complicated by a contemporal vertebrogenic syndrome with radiculopathy, the more so, when an intervertebral disc protrusion on imaging would be discovered. We present a case of a woman with a two-year history of an undifferentiated urethra carcinoma which has metastasized into the gluteus muscle and has produced a compression of the ischiadic nerve.