Postoperative pain
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing total hip replacement surgery; 2. Age =65 years old; 3. Preoperative ASA classification ?~?; 4. Voluntarily participate in the study and sign the informed consent
Exclusion criteria
Exclusion criteria: 1. Refuse to participate in the study; 2. Allergic to local anesthetic drugs; 3. Patients with contraindications such as severe cardiopulmonary insufficiency, neuromuscular disease, and infection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale, VAS; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean arterial pressure/Heart Rate;IL-6;CRP;First postoperative analgesia time;Relief analgesic ratio;The number of compressions of the analgesic pump; | — |
Countries
China
Contacts
Northern Jiangsu People's Hospital