Retrograde changes in motor and sensory conduction velocity after nerve injury
✍ Scribed by M. Stöhr; F. Schumm; P. Reill
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 362 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0340-5354
No coin nor oath required. For personal study only.
✦ Synopsis
Nerve section is followed by a reduction of motor and sensory conduction velocity in the proximal segment of the injured nerve. This reduction of velocity is associated with retrograde changes in fiber size. If reinnervation does not occur within the next 1 1/2--2 years, retrograde degeneration of nerve fibers results, and the amplitude of the evoked nerve potential in the proximal segment of the injured nerve decreases. This retrograde degeneration is probably significant in view of the poor results frequently obtained after nerve transplantation which is carried out too late.
📜 SIMILAR VOLUMES
Sufficient reference values for motor nerve conduction velocity (MNCV) in very preterm infants are not yet available. In the placebo infants within an L-thyroxine supplementation trial, born at less than 30 weeks' gestation, ulnar and posterior tibial MNCV measurements were performed shortly after b
## Abstract We sought to evaluate the utility of quantitative sensory testing (QST) and nerve conduction velocity (NCV) studies as measures of distal symmetric polyneuropathy (DSP). We studied 36 diabetic patients divided into four clinical categories of increasing severity. QST included thermal te