Template:Sensory Nerve Fibres: Difference between revisions
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! Sensory fibre !! Myelinated axons !! Diameter (µm) !! Sensory information !! Usefulness of electroneuromyography | ! Sensory fibre !! Myelinated axons !! Diameter (µm) !! Sensory information !! Usefulness of [[Nerve Conduction Studies|electroneuromyography]] | ||
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| Aα || Yes || 13-20 || Proprioception || Yes (H reflex) | | Aα || Yes || 13-20 || Proprioception || Yes (H reflex) | ||
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| Aδ || Yes || 1-5 || Sensitivity to cold and pain (“rapid”pain, pinprick) || No | | Aδ || Yes || 1-5 || Sensitivity to cold and pain (“rapid”pain, pinprick) || No | ||
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| C || No || 0.3-1.5 || Sensitivity to heat and pain ("slow" pain, burning sensations | | C || No || 0.3-1.5 || Sensitivity to heat and pain ("slow" pain, burning sensations) || No | ||
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Revision as of 17:49, 31 March 2021
- Characteristics of sensory nerve fibres
| Sensory fibre | Myelinated axons | Diameter (µm) | Sensory information | Usefulness of electroneuromyography |
|---|---|---|---|---|
| Aα | Yes | 13-20 | Proprioception | Yes (H reflex) |
| Aβ | Yes | 6-12 | Discriminative sensitivity to mechanical stimuli (touch, vibration) | Yes (sensory nerve conduction) |
| Aδ | Yes | 1-5 | Sensitivity to cold and pain (“rapid”pain, pinprick) | No |
| C | No | 0.3-1.5 | Sensitivity to heat and pain ("slow" pain, burning sensations) | No |
