Tourniquet reaction
Conditions
Interventions
General anesthesia group (group P):general anesthesia
Combined spinal-epidural anesthesia group(groupC):Combined spinal-epidural anesthesia
Sponsors
The First Affiliated Hospital of Gannan Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Patients who underwent lower limb surgery (tibia, fibula, calcaneus fracture or knee arthroscopy) with tourniquet; 2. ASA grade I.-III; 3. No serious underlying diseases or dysfunction of vital organs; 4. Age>=50; 5. Informed consent is obtained
Exclusion criteria
Exclusion criteria: 1. The patient is allergic to any of the narcotic drugs required for the experiment or has contraindications to the use of such drugs; 2. Those with mental illness or communication disorders; 3. Patients with a history of long-term use of sedative and analgesic drugs in the past; 4. Patients with severe dysfunction of important organs, such as heart, lungs, liver, kidneys, etc.; 5. Those with contraindications to neuraxial anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of myocardial injury; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of tourniquet use;Incidence of tourniquet reactions;Hemodynamic indexes; | — |
Countries
China
Contacts
Public ContactMaolin Zhong
The First Affiliated Hospital of Gannan Medical University
Outcome results
None listed