Spinal anesthesia/hip surgery
Conditions
Interventions
A Group:Bupivacaine 3.75mg
B Group:Bupivacaine 5.0mg
C Group:Bupivacaine 7.5mg
The normal temperature group:Lumbar hemp liquid 22 ~ 24 ?
The heating group:Lumbar hemp fluid 36.6 ~ 37 ?
D Group:Bupivacaine
Sponsors
The Affiliated Hospital of Yan’an University
Eligibility
Sex/Gender
All
Age
75 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Patients over 75 years of age, regardless of gender; 2.No contraindications of spinal combined anesthesia; 3.Patients and their families understood and agreed to this study and signed informed consent.
Exclusion criteria
Exclusion criteria: 1.Patients with combined spinal anesthesia are rejected; 2.Patients with contraindications of stiff spine combined anesthesia; 3.Patients who cannot tolerate surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood pressure;Heart rate;First time out of bed;The length of time;Mortality at 6 months after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time of onset of anesthesia;Duration of anesthesia;Highest level of arrest;Unilateral limb block rate;Muscle strength measurement criteria;Intraoperative muscle relaxation score;Peel waiting time;The operation time;Liquid in and out;Number of vasoactive drugs used;Active functional exercise times of affected limbs within 12 hours after operation;The number of walking times in 3 days after operation;Postoperative analgesic VAS score in 3 days after operation;Incidence of postoperative nausea and vomiting in 3 days after operation;Postoperative pulmonary complications;The incidence of postoperative cardiovascular complications;Incidence of urinary tract infection;Incidence of complications such as deep venous thrombosis of the lower extremities;Postoperative ICU transfer rate after operation;Time of first intake, exhaust and defecation;Catheter indwelling time; | — |
Countries
China
Contacts
Public ContactZhang Erfei
The Affiliated Hospital of Yan’an University
Outcome results
None listed