None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult pregnant under spinal-epidural anesthesia for labor analgesia with American Society of Anesthesiologist classification system I, II, III
Exclusion criteria
Exclusion criteria: ? Contraindications to neuraxial anesthesia (hypersensitive to local anesthetic, coagulation disorder, local infection around the needle insertion site) ? Incommunicable ? With severe heart disease ? With a history of spine surgery ? With anatomical abnormality of the lumbar spine
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First insertion success rate of combined spinal-epidural analgesia | — |
Secondary
| Measure | Time frame |
|---|---|
| Number of needle passes ;Number of needle insertion attempts;Total time from the start of landmark identification to needle removal after successful procedure;Identifying time taken to establish landmarks;Procedural time between initial needle insertion and needle removal after successful procedure;First needle pass success rate;Success rate of combined spinal-epidural analgesia using the needle-through-needle technique;Incidence of complication during procedure;Pain score before the procedure;Pain score 5 minutes after the procedure;Patient satisfaction score with the procedure | — |
Countries
Korea, Republic of
Contacts
Seoul National University Hospital