Repound pain of upper limb fracture after brachial plexus blockade
Conditions
Interventions
Adjuvant group for brachial plexus block (Group N):Brachial plexus block with ropivacaine combined with esketamine
Intravenous esketaminegroup (Group V):Brachial plexus block with ropivacaine +Intravenous esketamine
Control group (Group C):Brachial plexus block with ropivacaine
Sponsors
The People's Hospital of Deyang City
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. ASA I to III 2. Age 18~60 years old 3. BMI 18-30kg /m2 4.Unilateral upper limb fracture surgery with internal fixation of steel plate 5.An electric pneumatic tourniquet was placed on 1/3 of the upper arm. The total time of tourniquet was =3h, and the total operation time was =4h
Exclusion criteria
Exclusion criteria: 1.Combined with fractures or severe trauma in other parts 2.History of contraindications or allergies 3.With severe cardiovascular, kidney and liver diseases 4. Mental illness, mental illness, low cognitive ability, etc., resulting in cooperation and communication difficulties 5.Drug and alcohol abuse 6.Use of analgesic, sedative or hormonal drugs for > 2 weeks before surgery 7.Brachial plexus anesthesia could not be performed due to coagulation dysfunction and puncture site infection; 8.Pregnant, lactating and pregnant women 9. Electromyography indicated nerve injury. 10. Iliac bone graft from the body is required.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of repound pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| Onset of repound pain;Scores of repound pain; | — |
Countries
China
Contacts
Public ContactYukai Zhou
The People's Hospital of Deyang City
Outcome results
None listed