Diabetic foot
Conditions
Interventions
Experimental group:Bilateral sensory block at T12 level was achieved within 15 minutes after subarachnoid injection using an initial dose of 9mg ropivacaine, and success was recorded when surgery was
Sponsors
Hainan General Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: In this study, patients diagnosed with diabetic foot debridement and drainage, toe amputation or foot amputation in Hainan Provincial People's Hospital were selected, and the patients agreed to the anesthesia method of lumbo-epidural anesthesia. All patients signed informed consent, regardless of gender or age, BMI<35kg/m2, and ASA grade I-III.
Exclusion criteria
Exclusion criteria: Patients with contraindications for intraspinal anesthesia such as spinal cord or radiculopathy, systemic severe infection or injection site infection, cotting dysfunction, allergy to amide local anesthetics, pre-existing sensory loss, inability to communicate with normal language, pregnant and lactating women, and participants in other clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ED90 of ropivacaine based on successful or failed subarachnoid injection; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative Complications;Usage of vasoactive drugs; | — |
Countries
China
Contacts
Public ContactChen Wang
Hainan General Hospital
Outcome results
None listed