Ulnar nerve at the elbow – normative nerve conduction study
نویسندگان
چکیده
منابع مشابه
Ulnar nerve at the elbow – normative nerve conduction study
INTRODUCTION A goal of our work was to perform nerve conduction studies (NCSs) of the ulnar nerve focused on the nerve conduction across the elbow on a sufficiently large cohort of healthy subjects in order to generate reliable reference data. METHODS We examined the ulnar nerve in a position with the elbow flexion of 90o from horizontal. Motor response was recorded from the abductor digiti m...
متن کاملChanges in nerve conduction with ulnar lesions at the elbow.
Ulnar nerve lesions at the elbow can usually be recognized by a characteristic combination of physical signs. In the hand, there is wasting and weakness of ulnar-innervated muscles with or without sensory loss of appropriate distribution; in the forearm there is often weakness of the ulnarinnervated portion of the flexor digitorum profundus and sometimes of the flexor carpi ulnaris. Further con...
متن کاملTwo measurement methods of motor ulnar nerve conduction velocity at the elbow: a comparative study.
BACKGROUND Electrodiagnostically, localization of ulnar nerve lesions, which commonly occurs at the elbow, is sometimes problematic. Measurement of motor ulnar nerve conduction velocity (NCV) at the elbow is amongst the most popular techniques to diagnose ulnar neuropathy. In this method, recording from the first dorsal interosseous muscle (FDI) is suggested to be more sensitive than the abduct...
متن کاملMedian and ulnar nerve conduction studies among workers: normative values.
To determine normative values for nerve conduction studies among workers, we selected a subset of 326 workers from 955 subjects who participated in medical surveys in the workplace. The reference cohort was composed exclusively of active workers, in contrast to the typical convenience samples. Nerve conduction measures included bilateral median and ulnar sensory amplitude and latency (onset and...
متن کاملThe electrodiagnosis of ulnar nerve entrapment at the elbow.
Entrapment of the ulnar nerve at the elbow is the second most common focal peripheral neuropathy. Recent advances have facilitated the electrodiagnosis of this common nerve entrapment. The goals of electrodiagnosis are to localize ulnar nerve dysfunction, confirm that the disturbance is confined to the ulnar nerve, and assess the severity of ulnar nerve dysfunction. The goal of this review is t...
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ژورنال
عنوان ژورنال: Journal of Brachial Plexus and Peripheral Nerve Injury
سال: 2014
ISSN: 1749-7221
DOI: 10.1186/1749-7221-8-2