The Pain during endovenous radiofrequency ablation for great saphenous vein varicosities
Conditions
Interventions
Control group:the tumescent anesthesia
Experimental group:the lower limb cutaneous nerve block
Sponsors
The Fifth Affiliated Hospital of Sun Yat-sen University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Voluntarily sign the informed consent form; 2. Aged over 20 and under 60, with no gender restrictions; 3. Diagnosed with lower limb varicose veins; 4. Planned to undergo endovenous radiofrequency ablation of the lower limbs; 5. Agree to undergo lower limb superficial nerve block anesthesia.
Exclusion criteria
Exclusion criteria: 1. Presence of contraindications to lower limb cutaneous nerve block anesthesia; 2. Allergy to local anesthetics; 3. Suffering from uncontrolled hypertension, heart failure, myocardial infarction, malignant arrhythmia, or other cardiovascular diseases, or currently experiencing respiratory diseases such as pneumonia, asthma, and obstructive emphysema; 4. Pre-anesthesia risk assessment of ASA grade 4 or above, such as malignant tumors with poor general condition or distant metastasis, severe liver or kidney dysfunction, etc.; 5. Mental disorders making cooperation with anesthesia and the study impossible; 6. Recent or long-term use of analgesic drugs; 7. History of drug abuse; 8. Other conditions deemed by the investigator to be unsuitable for participation in clinical research.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the numerical rating scale score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Muscle strength grading of lower limbs;satisfaction of patient and surgeon;the timed up-and-go trial;Anesthesia-related adverse reactions;First postoperative mobilization time;Rescue analgesic dosage;Heart rate;Mean arterial pressure; | — |
Countries
China
Contacts
Public ContactYang Lukun
The Fifth Affiliated Hospital of Sun Yat-sen University
Outcome results
None listed