None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients (aged 20–80 years with American Society of Anesthesiologists physical status from I to III) scheduled for elective arthroscopic shoulder surgery at Chungnam National University Hospital (Daejeon, Republic of Korea), with all patients providing written informed consent
Exclusion criteria
Exclusion criteria: Patients were excluded if the were refusal of block, had known lung disease, sepsis status, pregnancy, allergy to amide local anesthetic drug, had experienced neck surgery, had known neuropathy, chronic pain syndrome, In-house staff and students in a hierarchical relationship, patients with cognitive impairment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Numeric rating scale measured 1 hour after surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| Time taken from the first request for analgesic after surgery;pain score at postoperative 3,6,9,24,48hrs;opioid analgesics dosage for 48 hours after surgery;Changes in pulmonary function test before and after surgery;Changes in pulmonary function test before and after surgery;Difference in diaphragm thickness change rate according to respiration before and after surgery;Oxygen saturation measured without oxygen supply in the PACU;The proportion of dyspnea an discomfort | — |
Countries
Korea, Republic of
Contacts
Chungnam National University Hospital