None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age>=65 years, no gender restrictions; 2. Patients meeting diagnostic criteria for hip replacement surgery; 3. Complete documentation available; 4. All patients meet anesthesia and surgical indications; 5. No psychiatric disorders or cognitive impairment; 6. All patients were informed of the study details prior to enrollment and voluntarily signed informed consent forms.
Exclusion criteria
Exclusion criteria: 1. Individuals with analgesic drug dependence; 2. History of chronic pain or neurological disorders; 3. Impaired cardiac, hepatic, or renal function; 4. Allergy to anesthetic agents; 5. Active infections (e.g., pneumonia) or uncontrolled conditions (e.g., diabetic ketoacidosis, post-cerebral infarction sequelae); 6. Patients who have participated in other clinical trials within the past week; 7. Any condition deemed by the investigator to be unstable or potentially compromising the subject's safety or compliance with the study; 8. History of allergy to the study drug or excipients, or previous severe adverse reactions; 9. Patients with psychiatric disorders or social/geographic conditions that may interfere with adherence to the study protocol and follow-up schedule.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain intensity at rest and during exercise; | — |
Secondary
| Measure | Time frame |
|---|---|
| The dosage of sufentanil;Number of effective compressions for the analgesic pump;Number of patients requesting additional analgesia;Incidence of postoperative adverse reactions;Time of first ambulation after surgery;Time to spontaneous breathing;Extubation time;Wake-up time;Total number of postoperative activities;Total length of postoperative hospital stay; | — |
Countries
China
Contacts
Luxian People's Hospital