None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with hip fractures requiring open reduction and internal fixation; 2. Patients with hip traumatic diseases such as femoral neck fracture and Garden classification IV and need hip replacement; 3. Aged 18-90 years; 4. Gender is not limited; 5. ASA classification I-III; 6. Unilateral lesions; 7. Those who signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Those who are allergic to ropivacaine; 2. Block site infection; 3. Patients with severe coagulation abnormalities and other contraindications to spinal anesthesia; 4. Severe cardiopulmonary, liver and kidney insufficiency; 5. Those who have no self-care ability or have language communication barriers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ultrasound-guided iliopsoas recess drug solution maximum meridian distance;The linear distance between the apex of the upper plane of the fascia iliacus space and the anterior superior iliac spine under ultrasound guidance;Paravertebral space local anesthetic diffusion under magnetic resonance imaging;Acupuncture Sensory Block Score;Posterior border of psoas muscle with local anaesthetic solution diffusion; | — |
Secondary
| Measure | Time frame |
|---|---|
| Digital Assessment Scale for Movement Pain in Affected Limbs; | — |
Countries
China
Contacts
Youyang Hospital, the First Affiliated Hospital of Chongqing Medical University