Diabetic foot surgery pain
Conditions
Interventions
Test group:The volume of ropivacaine was set to 30ml, and each study subject underwent ultrasound-guided adductor nerve block and sciatic nerve block 30 minutes before surgery. The initial concentrati
If it fails, the concentration of the next object will increase by one gradient. Two adjacent concentration gradients are set at 1.0:1.2.
Sponsors
The First Affiliated Hospital of Xi'an Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 79 Years
Inclusion criteria
Inclusion criteria: 1. The diagnosis of type 2 diabetes and diabetic foot complies with the relevant diagnostic criteria established by WHO in 1999; 2. Aged 18 to 79 years (inclusive), regardless of gender; 3. Elective unilateral lower limb surgery for diabetic foot; 4. Voluntarily signed the informed consent form; 5. ASA (American Society of Anesthesiologists) physical status classification II-III; 6. Preoperative fasting blood glucose was controlled below 10 mmol/L; 7. Preoperative VAS score (needle puncture method) on the medial and lateral aspects of the affected calf was >=8 points.
Exclusion criteria
Exclusion criteria: 1. Patients with mental and nervous system diseases who cannot actively cooperate; 2. Patients with fever, shock, coma, and systemic failure; 3. Patients with severe coagulopathy; 4. Patients with allergic reactions to the anesthetics used; 5. Patients with infection or tumor at the puncture site were anesthetized.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analogue scale;ED50; | — |
Secondary
| Measure | Time frame |
|---|---|
| Basic vital signs during pre-anesthesia, intraoperative, and postoperative periods;Distal lower limb muscle strength of the patients; | — |
Countries
China
Contacts
Public ContactZhao Ling
The First Affiliated Hospital of Xi'an Medical University
Outcome results
None listed