None
Conditions
Interventions
Group A:1.5-2 hours before the silver needle operation, Group A patients use a marker pen to locate the puncture point, apply lidocaine cream, and cover with a thin film. Preoperative routine opening
Group B:1.5-2 hours before the silver needle operation, Group A patients use a marker pen to locate the puncture point, apply lidocaine cream, and cover with a thin film. Preoperative routine opening
Group C:1.5-2 hours before the silver needle operation, Group A patients use a marker pen to locate the puncture point, apply lidocaine cream, and cover with a thin film. Preoperative routine opening
Sponsors
Nanning Maternity and Child Health Hospital
Eligibility
Sex/Gender
All
Age
60 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age range of 60 to 80 years old; 2. Height 155-175 cm, weight 55-80 kg. 3. American Society of Anesthesiologists (ASA) grade II-III, with no contraindications for anesthesia; 4. Not using any medication, physical, invasive or other treatment methods for myofascial inflammation in the past week; 5. Visual Analog Scale (VAS) >= 4 points (conservative treatment is recommended for mild pain)
Exclusion criteria
Exclusion criteria: 1. Merge severe cardiovascular and cerebrovascular diseases, liver and kidney dysfunction, coagulation dysfunction, etc; 2. Patients with mental illness or those who cannot cooperate with examinations and treatments;3. Patients allergic to local anesthetics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS scores;Adverse reactions;Satisfaction level;Additional analgesia ratio;Temperature awareness rate; | — |
Countries
China
Contacts
Public ContactLao Chengyi
Nanning Maternity and Child Health Hospital
Outcome results
None listed