Peripheral nerve block
Conditions
Interventions
Lateral approach:Lateral approach for popliteal sciatic nerve block under ultrasonography
Anterior approach:Anterior approach for popliteal sciatic nerve block under ultrasonography
Posterior approach:Posterior approach for popliteal sciatic nerve block under ultrasonography
Sponsors
The First Affiliated Hospital of Nanjing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 18-65 years old patients, ASA status I - II, scheduled for lower limbs surgery(below the knee).
Exclusion criteria
Exclusion criteria: Combined with severe coagulant function abnormality, poor glucose control of diabetes,existing neurological deficit in the lower limb.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensory blockage of common peroneal nerve and tibal nerve;motor blockage of common peroneal nerve and tibal nerve; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time required for ultrasonic positioning;Time required for ultrasonic positioning;The distance from the surface to the sciatic nerve and the depth of the insertion;time of performance;the onset and duration of nerve blockage;Postoperative nerve block related complications; | — |
Countries
China
Contacts
Public ContactCunming Liu
Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University
Outcome results
None listed