Ankylosing Spondylitis
Conditions
Sponsors
The First Affiliated Hospital of Guangzhou University of Chinese Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients diagnosed with ankylosing spondylitis; 2.Patients are scheduled for elective hip/knee joint replacement surgery under spinal anesthesia; 3.ASA I ~ III; 4.Sign the written informed consent;
Exclusion criteria
Exclusion criteria: 1.Severe cardiopulmonary insufficiency; 2.There are contraindications for intraspinal anesthesia (such as abnormal coagulation, puncture site infection, increased intracranial pressure, intraspinal tumor, spinal trauma, etc.); 3.Allergic to local anesthesia drugs and ultrasonic couplings; 4.Patients with abnormal mental state unable to cooperate; 5.Patient rejection; 6.Patients with a history of lumbar surgery;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success rate of intraspinal anesthesia puncture; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ultrasound image clarity levels;Operation difficulty rating;The number of skin punture;The number of adjusting the needle direction;Depth of the epidural puncture needle;The puncture time;total time;Adverse reactions;Patient satisfaction score;Anesthetic effect; | — |
Countries
China
Contacts
Public ContactLi Yuhui
The First Affiliated Hospital of Guangzhou University of Chinese Medicine
Outcome results
None listed