PO1.5 Medial Plantar Sensory Nerve Conduction Studies in Diabetics; Comparisons of Three Different Methods

2009 ◽  
Vol 120 ◽  
pp. S34
Author(s):  
Hyuk Hwan Kwon ◽  
Dong Kuck Lee ◽  
Jung Im Seok ◽  
Woo Ho Han
Keyword(s):  
Nerve Conduction ◽  
Sensory Nerve ◽  
Nerve Conduction Studies

Reproducibility of sensory nerve conduction studies of the sural nerve using ultrasound-guided needle positioning

2011 ◽  
Vol 44 (6) ◽  
pp. 873-876 ◽  
Author(s):  
Olivier Scheidegger ◽  
Alexander F. Küffer ◽  
Christian P. Kamm ◽  
Kai M. Rösler
Keyword(s):  
Nerve Conduction ◽  
Sural Nerve ◽  
Sensory Nerve ◽  
Nerve Conduction Studies ◽  
Ultrasound Guided

scholarly journals Carpal tunnel syndrome: long-term nerve conduction studies in 261 hands

2009 ◽  
Vol 67 (1) ◽  
pp. 69-73 ◽  
Author(s):  
Dante Guilherme Velasco Hardoim ◽  
Guilherme Bueno de Oliveira ◽  
João Aris Kouyoumdjian
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Carpal Tunnel ◽  
Nerve Conduction ◽  
Sensory Nerve ◽  
Nerve Conduction Studies ◽  
Sensory Nerve Action ◽  
Tunnel Syndrome ◽  
The Mean ◽  
Compound Action

OBJECTIVE: To compare a long-term carpal tunnel syndrome (CTS) on nerve conduction studies (NCS) in hands treated non-surgically. METHOD: We retrospectively selected 261 symptomatic CTS hands (166 patients), all of them confirmed by NCS. In all cases, at least 2 NCS were performed in an interval greater than 12 months. Cases with associated polyneuropathy were excluded. NCS parameters for CTS electrodiagnosis included a sensory conduction velocity (SCV) <46.6 m/s (wrist to index finger, 14 cm) and distal motor latency (DML) >4.25 ms (wrist to APB, 8 cm). RESULTS: 92.8% were women; mean age was 49 years (20-76); the mean interval between NCS was 47 months (12-150). In the first exam, the median sensory nerve action potential (SNAP) and the compound action muscular potential were absent in 9.8% and 1.9%, respectively. In the second/last exam, SCV worsened in 54.2%, remained unchanged in 11.6% and improved in 34.2%. SNAP amplitude worsened in 57.7%, remained unchanged in 13.1% and improved in 29.2%. DML worsened in 52.9%, remained unchanged in 7.6% and improved in 39.5%. Overall, NCS parameters worsened in 54.9%, improved in 34.3% and remained unchanged in 10.8%. CONCLUSION: Long-term changing in NCS of CTS hands apparently were not related to clinical symptomatology and could lead to some difficulty in clinical correlation and prognosis. Aging, male gender and absent SNAP were more related to NCS worsening, regardless the mean interval time between the NCS.

Cannabis and the Peripheral Nervous System

1977 ◽  
Vol 131 (4) ◽  
pp. 361-365 ◽  
Author(s):  
M. Dibenedetto ◽  
H. B. McNamee ◽  
J. C. Kuehnle ◽  
J. H. Mendelson
Keyword(s):  
Nervous System ◽  
Peripheral Nervous System ◽  
Nerve Conduction ◽  
Sensory Nerve ◽  
Baseline Period ◽  
Nerve Conduction Studies ◽  
Nerve Function ◽  
Heavy Users ◽  
Peripheral Nerve Function ◽  
Male Subjects

The possible ill-effects of cannabis on the peripheral nervous system were examined in 27 male subjects with respect to their motor and sensory nerve conduction. They were classified by their previous cannabis use into casual and heavy users. The nerve conduction studies were done after a baseline period of five days and then repeated after a three-week period during which the subjects could acquire and smoke standardized cannabis cigarettes. The casual users smoked a mean of 54·3 and the heavy users a mean of 109·5, cigarettes during the smoking period. No deterioration of peripheral nerve function could be demonstrated.

scholarly journals Electromyography and Nerve Conduction Studies in Friedreich's Ataxia and Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay (ARSACS)

1979 ◽  
Vol 6 (2) ◽  
pp. 185-189 ◽  
Author(s):  
J.P. Bouchard ◽  
A. Barbeau ◽  
R. Bouchard ◽  
R.W. Bouchard
Keyword(s):  
Nerve Conduction ◽  
Autosomal Recessive ◽  
Clinical Signs ◽  
Sensory Nerve ◽  
Friedreich’S Ataxia ◽  
Friedreich's Ataxia ◽  
Nerve Conduction Studies ◽  
Spastic Ataxia ◽  
Group I ◽  
Electrophysiological Studies

SummaryTwenty four ataxie patients were investigated with electromyography and nerve conduction studies. They were divided in two groups according to the area they came from, the evolution of the disease, and the clinical signs. Group I patients from the Rimouski area displayed all the clinical and electrophysiological signs of Friedreich's ataxia. Group II comprised patients who presented with a new syndrome known as the autosomal recessive spastic ataxia of Charlevoix-Saguenay (ARSACS). Although the clinical evolution was better in the latter, there were more electromyographic signs of denervation and the motor conduction velocities were slower. Both groups showed identical and important abnormalities in sensory nerve conduction.The results of electrophysiological studies in spastic ataxia have not been reported to our knowledge. They underline the place of spastic ataxia as distinct f rom Friedreich's ataxia, spastic paraplegia, and the known familial neuropathies.

NC-stat sensory nerve conduction studies in the median and ulnar nerves of symptomatic patients

2006 ◽  
Vol 117 (2) ◽  
pp. 405-413 ◽  
Author(s):  
Xuan Kong ◽  
Shai N. Gozani ◽  
Michael T. Hayes ◽  
David H. Weinberg
Keyword(s):  
Nerve Conduction ◽  
Sensory Nerve ◽  
Nerve Conduction Studies

21. Ultrasonogram and nerve conduction studies of the sural nerve: A proposal of 12cm conduction distance in sensory nerve conduction studies

2012 ◽  
Vol 123 (9) ◽  
pp. e92
Author(s):  
Michiko Yuda ◽  
Yosuke Tomiyama ◽  
Dai Fujiwara ◽  
Rina Abe ◽  
Masako Fujita ◽  
...  
Keyword(s):  
Nerve Conduction ◽  
Sural Nerve ◽  
Sensory Nerve ◽  
Nerve Conduction Studies

scholarly journals Electrodiagnostic reference data for sensory nerve conduction studies in Saudi Arabia

Neurosciences ◽  
2020 ◽  
Vol 25 (2) ◽  
pp. 112-117
Author(s):  
Mohammed Alanazy ◽  
Taim Muayqil ◽  
Moneera Aldraihem ◽  
Nuha Alkhawajah
Keyword(s):  
Saudi Arabia ◽  
Nerve Conduction ◽  
Reference Data ◽  
Sensory Nerve ◽  
Nerve Conduction Studies

scholarly journals Carpal tunnel syndrome and manual milking: nerve conduction studies in 43 cases

2006 ◽  
Vol 64 (3b) ◽  
pp. 747-749 ◽  
Author(s):  
João Aris Kouyoumdjian ◽  
Rogério Gayer Machado de Araújo
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Carpal Tunnel ◽  
Nerve Conduction ◽  
Sensory Nerve ◽  
Nerve Conduction Studies ◽  
Left Hand ◽  
Tunnel Syndrome ◽  
The Mean ◽  
The Right ◽  
Mean Time

From 1989 to 2004, 3125 consecutive patients had electrodiagnosis of carpal tunnel syndrome (CTS); from these 43 cases (1.38%) were associated to manual milking; mean age was 44.9 years and 88.4% were male. The mean time in the milking profession was 247 months; the mean daily milking time was 146 minutes; symptoms referred at electrodiagnostic consultation had lasted on average 34 months, 83% were bilateral. The median sensory nerve conduction study was abnormal in 75.6% to the right and 66.7% to the left hand. The median nerve motor distal latency (MDL) was abnormal in 92.1% to the right and in 80.0% to the left hand. There were no differences between right and left for all electrophysiological parameters. In CTS related to manual milking most cases were men, with the MDL more affected than the sensory distal latencies and the electrophysiological abnormalities were found to be symmetric. Manual milking could be a natural model for occupational CTS. In contrast to idiopathic CTS, there was a greater involvement of motor fascicles; this finding is remarkable for CTS.

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