Hip fracture
Conditions
Interventions
Bupivacaine group:Use 0.75% bupivacaine 1ml+ cerebrospinal fluid 2ml for lumbar anesthesia, and inject 2ml
Ropivacaine group:1ml of 1% ropivacaine + 1ml of cerebrospinal fluid was used for lumbar anesthesia, and inject 2ml
Sponsors
Department of Anesthesia and Perioperative Medicine, Affiliated Hospital of Yan 'an University
Eligibility
Sex/Gender
All
Age
75 Years to 8 Years
Inclusion criteria
Inclusion criteria: 1) Age =75 years old, gender unlimited; 2) ASA grade I~IV; 3) Emergency or elective hip surgery; 4) No fractures were associated with other sites
Exclusion criteria
Exclusion criteria: 1) Contraindications of intraspinal puncture; 2) preoperative life can not take care of themselves; 3) Mental illness such as delirium and dementia before operation; 4) Preoperative hypoproteinemia and anemia (Hb=90g/L); 5) Refusing to sign the study informed consent; 6) Change the anesthesia method and use tracheal intubation general anesthesia; 7) Participating in other clinical studies within the first 3 months of study inclusion; 8) The researchers did not consider it suitable to be included in this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The muscle strength of the affected side recovered to grade V ratio 4h after anesthesia;Number of active movements in bed within 24 hours after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative activity assessment;Anesthesia effect evaluation; | — |
Countries
China
Contacts
Public ContactZhang Erfei
Department of Anesthesia and Perioperative Medicine, Affiliated Hospital of Yan 'an University
Outcome results
None listed