ARCHIVE SEARCH
      -OR-  
 
  NEWS CHANNELS
Fitness News
Asthma Allergy News
 > Diabetes News
Women's Health News
Men's Health News

  MY NEWS
Personal Archive
My Account

  ABOUT THIS NEWSFEED
About Us
Advertise With Us
Feed Your Site
Contact Us


Site Map
RSS News Feed 

  Website development & hosting
   by Cyber Software Solutions

 
Tibial Nerve Decompression Doesn't Cut Cross-Sectional Area
Patients with painful diabetic polyneuropathy have a larger cross-sectional area, thickness to width ratio

TUESDAY, Jan. 7, 2014 (HealthDay News) -- For patients with painful diabetic polyneuropathy (DPN), surgical decompression of the tibial nerve has no effect on the mean cross-sectional area of the nerve, according to a study published online Dec. 30 in Diabetes Care.

It has been thought that the development of DPN may be due to swelling of the nerve and thickening of surrounding ligaments. With this in mind, Joanne F.M. Macaré van Maurik, M.D., from the University Medical Center Utrecht in the Netherlands, and colleagues conducted a randomized trial involved 42 subjects with painful DPN to examine the effect of surgical decompression of the tibial nerve on the mean cross-sectional area. Thirty-eight healthy subjects were included as controls. The mean cross-sectional area and thickness to width ratio of the tibial nerve, as well as the thickness of the flexor retinaculum, were measured by an experienced sonographer.

The researchers found that, compared with controls, patients with painful DPN had a significantly larger tibial nerve cross-sectional area (8.4 versus 6.4 mm² P = 0.007), thickness to width ratio (0.64 versus 0.59; P = 0.03), and thicker retinaculum (1.1 versus 0.84 mm; P < 0.005). After a mean follow-up of 28.2 weeks, the difference from baseline in the operated leg was 1.49 mm² and in the control leg was 1.82 mm² (P = 0.674).

"Although no effect on cross-sectional area after surgery was found, this study using ultrasound demonstrates a larger and swollen tibial nerve and thicker flexor retinaculum at the ankle in patients with diabetic polyneuropathy compared to healthy controls," the authors write.

The study was funded by NutsOhra.

Abstract
Full Text (subscription or payment may be required)



Copyright © 2014 HealthDay. All rights reserved.


Back to Top Stories
  GOOGLE ADS