None listed
Conditions
Interventions
Procedure/Surgery : The patient is placed in a supine position with the neck facing the opposite side of the operation. First, a cervical plexus block is performed using 5 mL of 0.5% ropivacaine under
Sponsors
Inha University Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: patients scheduled for arthroscopic shoulder surgery (age 20-80)
Exclusion criteria
Exclusion criteria: Body mass index > 35 kg/m2 ( (INR > 1.4) ) contraindication to regional anesthesia severe liver or kidney disease allergy to study medication pregnanacy neurologic deficits
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 90% minimum effective volume of local anesthetic;block onset time | — |
Secondary
| Measure | Time frame |
|---|---|
| diaphragmatic paralysis;any adverse events (paresthesia, local anesthetic toxicity et cc) ;pain score;use of supplemental analgesics | — |
Countries
Korea, Republic of
Contacts
Public ContactChunwoo Yang
Inha University Hospital
Outcome results
None listed