Hip fracture
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA classification II-IV grade; 2. Aged >= 65 years; 3. Hip fracture surgery (hip fracture is defined as femoral neck, femoral head, intertrochanteric or subtrochanteric fracture); 4. Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Preoperative application of sedative and analgesic drugs; 2. Patients with dementia; 3. Have a history of neurological and psychiatric diseases; 4. Multiple injuries; 5. Contraindications for intraspinal anesthesia; 6. Participated in other drug trials within three months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Anesthesia effect; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain;The level of sensory block of subarachnoid anaesthesia;Anesthesia effect maintenance time;Blood pressure;Heart rate;Additional drugs and doses for epidural;Vasoactive drugs and total dose; | — |
Countries
China
Contacts
the First Affiliated Hospital of University of Science and Technology of China