Sonographic diagnosis of carpal tunnel syndrome — diagnostic value of the triangular cross-section sign

2011 ◽  
Vol 45 (6) ◽  
pp. 556-560 ◽  
Author(s):  
Kazimierz Szopiński ◽  
Teresa Mazurczak-Pluta
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Cross Section ◽  
Carpal Tunnel ◽  
Diagnostic Value ◽  
Sonographic Diagnosis ◽  
Triangular Cross Section ◽  
Tunnel Syndrome

scholarly journals Diagnostic value of sonography in patients with suspected carpal tunnel syndrome: A prospective study

2005 ◽  
Vol 52 (1) ◽  
pp. 304-311 ◽  
Author(s):  
Hans-Rudolf Ziswiler ◽  
Stephan Reichenbach ◽  
Esther Vögelin ◽  
Lucas M. Bachmann ◽  
Peter M. Villiger ◽  
...  
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Prospective Study ◽  
Carpal Tunnel ◽  
Diagnostic Value ◽  
Tunnel Syndrome ◽  
A Prospective Study

Assessment of Sensory Nerve Conduction in Carpal Tunnel Syndrome before, during and after Operation

1988 ◽  
Vol 13 (4) ◽  
pp. 386-390
Author(s):  
R. LUCHETTI ◽  
R. SCHOENHUBER ◽  
A. LANDI
Keyword(s):  
Carpal Tunnel Syndrome ◽  
Conduction Velocity ◽  
Carpal Tunnel ◽  
Prognostic Value ◽  
Sensory Nerve ◽  
Diagnostic Value ◽  
Control Subjects ◽  
Sensory Conduction ◽  
Tunnel Syndrome ◽  
Operative Findings

Sensory conduction velocities of the median nerve before, during and after operation were compared in nine patients with carpal tunnel syndrome and four controls, in order to evaluate the prognostic value of the pre-operative and intra-operative findings. Sensory conduction velocity was higher after operation than before in all patients (mean difference 31.33%), but not in control subjects. One patient showed a dramatic increase of 157% immediately after decompression. Comparing the intra-operative with the post-operative findings all patients but one showed an increase of antidromic sensory conduction velocity (mean 44.37%), while in control subjects again minimal changes were found (mean –4.25%). The study confirms the high diagnostic value of the pre-operative antidromic sensory conduction velocity findings. However, the prognostic value of both pre-operative and intra-operative ASCV findings is low.

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