Hip joint disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Volunteer to participate in the experiment and sign the informed consent form; 2. American Society of Anesthesiologists(ASA) grades I-III; 3. 153 elderly patients who underwent elective unilateral hip arthroplasty, regardless of gender.
Exclusion criteria
Exclusion criteria: 1. Aged 80 years old; 2.Obesity (BMI > 40); 3. Cardiac function grade 3 - 4 ; 4. Severe liver or kidney dysfunction or diabetes mellitus; 5. There are mental disorders, inability to cooperate, taking psychotropic drugs and difficulty in oral communication; 6. Long term use of analgesic drugs or recent use of non steroidal anti-inflammatory drugs; 7. Have a history of drug allergy or metal allergy; 8. Abnormal coagulation function; 9.Comorbid immune system diseases, infectious diseases; 10.Presence of infection at the site of the nerve block; 11.Presence of a history of lower extremity nerve injury.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative cognitive function;Total postoperative analgesic pump consumption;PCIA key for effective presses and total number of presses;The number of times of ward salvage analgesia during the use of the PCIA pump;Incidence of analgesic drug-related adverse reactions;Total intraoperative remifentanil dosage;Total propofol dosage;Postoperative NRS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| QoR - 40 scores;ADL score;Satisfaction; | — |
Countries
China
Contacts
Yuying Children's Hospital, the Second Affiliated Hospital of Wenzhou Medical University