hand surgery
Conditions
Interventions
0.75% group:block median, ulnar, radial nerve in the middle of the forearm with 0.75% ropivacaine
0.375% group:block median, ulnar, radial nerve in the middle of the forearm with 0.375% ropivacaine
normal saline group:block median, ulnar, radial nerve in the middle of the forearm with normal saline
Sponsors
The First Affiliated Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Eligible subjects were 18 years or older, ASA I to III, and scheduled for elective hand and wrist surgery
Exclusion criteria
Exclusion criteria: Exclusion of local anesthetic allergies, chronic pain, coagulopathy, infection at the planned injection site, peripheral neurologic disease,inability to comprehend study-related procedures.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain score during movement stage after operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain score during quiet stage after operation;complete recovery time of median nerve sensory block;complete recovery time of ulnar nerve sensory block;complete recovery time of radial nerve sensory block;complete recovery time of medial brachial cutaneous nerve sensory block;complete recovery time of musculocutaneous nerve sensory block;complete recovery time of medial antebrachial cutaneous nerve sensory block;complete recovery time of shoulder joint activity;complete recovery time of flexion of elbow;complete recovery time of extension of elbow;complete recovery time of flexion of wrist;complete recovery time of extension of wrist;complete recovery time of flexor carpi ulnaris; | — |
Countries
China
Contacts
Public ContactXuzhong Xu
Outcome results
None listed