[The interdisciplinary diagnostics and treatment of peripheral nerve lesions].

Nerve lesions are a frequent and often neglected problem in the daily routine of hospitals and clinical work and necessitate an intensive interdisciplinary treatment. In addition to correct anatomical allocation, the correct timing of the appropriate diagnostics, the timely decision for a possible intervention and the appropriate accompanying treatment are important prerequisites for a favorable prognosis. The basic diagnostics are, above all, neurography and electromyography after a sound clinical examination and documentation. In recent years both high-resolution ultrasound imaging and magnetic resonance imaging (MRI) of nerves have increasingly become established as indispensable diagnostic tools. In addition to describing the electrophysiological and sonographic principles, this article provides insights into surgical procedures, interdisciplinary cooperation and practical approaches.