The Effect of Local Anaesthetic Volume on Nerve Block Duration and Nerve Block Duration Variability
Status:
Completed
Trial end date:
2017-03-20
Target enrollment:
Participant gender:
Summary
The aim is to investigate the effect of perineural administration of a series of different
volumes of local anaesthesia (ropivacaine 0.2%) on nerve block duration and the variability
of the duration in the common peroneal nerve and the sciatic nerve in healthy volunteers.
The hypothesis is that nerve block duration is correlated to local anaesthetic volume, but
only to a certain degree. After a sufficient volume a 'saturation level' will be reached, and
nerve block duration will not increase further.