Optimal Recording Electrode Placement for Radial Motor Nerve Conduction Study Using Extensor Indicis Muscle: Cadaver and Electrophysiological Studies

2021 ◽  
Author(s):  
You Ha Kwon ◽  
Hyonggin An ◽  
Dong Hwee Kim
Keyword(s):  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Motor Nerve ◽  
Electrode Placement ◽  
Recording Electrode ◽  
Motor Nerve Conduction ◽  
Electrophysiological Studies

scholarly journals Optimal Radial Motor Nerve Conduction Study Using Ultrasound in Healthy Adults

2017 ◽  
Vol 41 (2) ◽  
pp. 290 ◽  
Author(s):  
Jungho Yeo ◽  
Yuntae Kim ◽  
Sooa Kim ◽  
Kiyoung Oh ◽  
Hyungdong Kang
Keyword(s):  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Motor Nerve ◽  
Healthy Adults ◽  
Motor Nerve Conduction

P25-9 Application of motor nerve conduction study in spinal cord diseases of children

2010 ◽  
Vol 121 ◽  
pp. S252
Author(s):  
S. Yasumoto ◽  
T. Inoue ◽  
H. Ideguchi ◽  
T. Fujita ◽  
N. Nakamura ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Motor Nerve ◽  
Motor Nerve Conduction ◽  
Spinal Cord Diseases

scholarly journals Nerve Conduction Studies in Patients with Lumbosacral Radiculopathy Caused by Lumbar Intervertebral Disc Herniation

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Safa Yousif ◽  
Ammar Ahmed ◽  
Ahmed Abdelhai ◽  
Afraa Musa
Keyword(s):  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Tibial Nerve ◽  
Motor Nerve ◽  
H Reflex ◽  
Nerve Conduction Studies ◽  
Control Group ◽  
Motor Nerve Conduction ◽  
Lumbosacral Radiculopathy ◽  
F Wave

Background. Nerve conduction studies (NCS) are electrodiagnostic tests used to evaluate peripheral nerves functions and aid in the assessment of patients with neuromuscular complaints. There is contrasting evidence concerning the use of NCS in the assessment of patients with lumbosacral radiculopathy. Objectives. This study was conducted to evaluate nerve conduction studies abnormalities in patients with lumbosacral radiculopathy and to find out their relation to abnormal physical examination findings. Materials and Methods. Twenty-seven patients with lumbosacral radiculopathy caused by L4/5 or L5/S1 intervertebral disc prolapse confirmed by magnetic resonance imaging (MRI) were recruited in the study. Twenty-five healthy subjects matched in age and sex served as control. Motor nerve conduction study bilaterally for both common peroneal and tibial nerves, F-wave for both nerves, and H-reflex had been conducted. Results. No significant difference was found in the motor nerve conduction study parameters (latency, amplitude, and conduction velocity) between the patients group and the control group. There was significant prolongation in H-reflex latency of both symptomatic and asymptomatic side in the patients group compared to the control group ( P < 0.05 ). Also, F-wave latencies (F minimum, F maximum, and F mean) of the tibial nerve were significantly prolonged ( P < 0.05 ) compared to control. Conclusion. Prolonged H-reflex latency was the commonest encountered abnormality in our study followed by F-wave latencies of the tibial nerve.

Motor Nerve Conduction Study in Raynaud's Phenomenon

Angiology ◽  
1986 ◽  
Vol 37 (4) ◽  
pp. 294-298
Author(s):  
A. Cavallaro ◽  
L. Di Marzo ◽  
G.L. Mattioli
Keyword(s):  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Motor Nerve ◽  
Raynaud’S Phenomenon ◽  
Raynaud's Phenomenon ◽  
Motor Nerve Conduction

scholarly journals Motor nerve conduction study parameters in healthy individuals: effect of limb dominance

2019 ◽  
Vol 7 (4) ◽  
pp. 1330
Author(s):  
Binnam Shakya ◽  
Dilip Thakur ◽  
Bishnu H. Paudel ◽  
Rita Khadka ◽  
Suman Pokhrel
Keyword(s):  
Ulnar Nerve ◽  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Motor Nerve ◽  
Healthy Individuals ◽  
Motor Nerve Conduction ◽  
Left Handed ◽  
F Wave ◽  
Wave Minimum ◽  
Limb Dominance

Background: Nerve conduction study (NCS) is useful for evaluation of nerve, muscle, and/or neuromuscular function. Neurophysiologist interprets NCS with consideration of various anthropometric and technical parameters viz. age, gender, height, temperature etc. apart from the underlying pathology. Fewer studies have reported the effect of limb dominance on NCS. Moreover, the findings are controversial. Therefore, author aimed to investigate the effect of limb dominance on motor nerve conduction study parameters.Methods: This cross-sectional comparative study included sixty healthy individuals (44 right and 16 left handed) of either sex with age 18 to 30 years. The NCS parameters of median and ulnar nerves were assessed by stimulating it and recording from the muscle and skin overlying the nerve respectively using Digital Nihon Kohden machine. The obtained data were analyzed using independent sample t-test.Results: Right ulnar nerve onset latency was significantly longer in left-handed individuals (1.85±0.508 ms vs 1.62±0.195 ms, p=0.012). The left ulnar nerve F wave minimum latency (25.88±0.74 ms vs 24.46±2.64 ms, p=0.002) was significantly longer in left-handed individuals. Likewise, right ulnar nerve distal latency (2.45±0.76 ms vs 2.14±0.39 ms, p=0.044), and right ulnar nerve F wave minimum (25.9±1.21 ms vs 24.85 ms±1.74, p=0.030) were significantly high in left-handed individuals.Conclusions: NCS parameters in terms of latencies were longer in left-handed individuals. Therefore, limb dominance seems to be an important factor one should pay attention during bilateral comparison of obtained data in neurophysiological reporting of referred cases.

Innervation of the Trapezius Muscle by the Intraoperative Motor Nerve Conduction Study

2004 ◽  
Vol 131 (2) ◽  
pp. P246-P246
Author(s):  
Soo Rho Young ◽  
Jin Hwan Kim ◽  
Y Ahn Hwoe ◽  
Dong-Sik Park
Keyword(s):  
Nerve Conduction Study ◽  
Nerve Conduction ◽  
Motor Nerve ◽  
Trapezius Muscle ◽  
Motor Nerve Conduction
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