[Entrapment and non-entrapment syndromes at the elbow].

[Entrapment and non-entrapment syndromes at the elbow].
Radiologe. 2018 Jun 22;:
Authors: Godel T, Pham M
Abstract
CLINICAL/METHODICAL ISSUE: Entrapment syndromes of peripheral nerves at the elbow are common and are often diagnostically challenging disorders. Difficulties consist in lesion localization and recognition of complex spatial lesion patterns as well as in differentiation of focal and multifocal disorders.
STANDARD DIAGNOSTIC METHODS: Medical history taking, neurological examination and neurophysiological tests represent the gold standard in the diagnosis of peripheral nerve lesions at the elbow, but have known methodical limitations.
METHODICAL INNOVATIONS: Additional diagnostic imaging tools recently developed for high-resolution visualization of extended peripheral nerve segments include 3 T magnetic resonance neurography (MRN) and neurosonography.
PERFORMANCE: MRN and neurosonography can directly visualize and thus precisely localize focal and nonfocal peripheral nerve lesions of various origins with high spatial resolution at the anatomical level of nerve fascicles.
ACHIEVEMENTS: MRN can cover peripheral nerve structures at the elbow, evaluate spatial nerve lesion patterns and partly disclose underlying causes.
PRACTICAL RECOMMENDATIONS: Imaging of peripheral nerves is a valuable addition in the diagnostic work-up of entrapment syndromes at the elbow and provides important assi...

Source: Der Radiologe - June 22, 2018 Category: Radiology Authors: Godel T, Pham M Tags: Radiologe Source Type: research