Simultaneous Erb’s and Klumpke’s palsy: Case report

Abstract

Mapping nerve deficits during a physical exam after trauma to the upper extremity can help determine not only if the brachial plexus was injured but also which nerve roots were involved. A 28-year-old male presented with simultaneous signs and symptoms of Erb's (C5) and Klumpke's (C8, T1) palsy, with sparing of the C6 and C7 roots. The patient presented several months ago to his local emergency room with shortness of breath, which was determined to be caused by left diaphragmatic paralysis through clinical and radiographical evidence. However, the etiology of the current nerve dysfunction in the upper extremity remained unknown. With persistent questioning and establishing the patient's trust in the caregivers, it was revealed that the patient had attempted suicidal hanging. We describe the clinical features and the likely mechanism of injury leading to this previously unreported combination of brachial plexus injuries. The unique injuries to this patient's brachial plexus can be explained by the sequence of events during the attempted suicidal hanging. The upper brachial plexus was injured during the initial moments where the neck was excessively stretched and the lower brachial plexus was injured due to the patient reaching up and holding himself by his arm for an extended period of time.

Historia natural de la lesión de plexo braquial de nacimiento

“…Las lesiones por axonotomesis pueden tener una recuperación funcional completa, una recuperación parcial o ningún tipo de recuperación, dependiendo de la extensión del daño axonal presentado y el número de raíces involucradas. 8,14,29,30 www.medigraphic.org.mx PRONÓSTICO El pronóstico dependerá de los factores de riesgo presentados, el tipo de lesión, la extensión del daño y la fecha de inicio del tratamiento médico y/o quirúrgico. Aun cuando hay estudios multicéntricos recientes que indican que no modifica el pronóstico realizar una cirugía temprana (edad promedio 4.2 meses) en comparación con la cirugía tardía (edad promedio 10.7 meses), 31 no se encontraron diferencias funcionales con seguimiento a uno o dos años en un grupo de 32 pacientes, los cuales fueron tratados con injertos nerviosos o transferencias nerviosas.…”