Application of real-time ultrasound-guided different approaches to spinal anesthesia in lower extremity surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900025200

Enrollment

Unknown

Registered

2019-08-16

Start date

2019-10-01

Completion date

Unknown

Last updated

2019-09-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lower extremity fractures, etc.

Interventions

Transverse approach group:developed transverse approach for real-time ultrasound-guided lumbar anesthesia

longitudinal approach group:developed longitudinal paramedian approach for real-time ultrasound-guided lumbar anesthesia

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: ASA grade ?-III; patients undergoing lower limb surgery; ethical, voluntary and signed informed consent.

Exclusion criteria

Exclusion criteria: Obesity (BMI > 35 kg/m2); those with spinal malformations or have undergone spinal surgery; those who had any infection at the proposed puncture site; those with history of allergy to local anesthetics; coagulation disorder.

Design outcomes

Primary

Measure	Time frame
The puncture time;Number of puncture;The depth of the needle under the skin;Onset time of motor block;Regression time of motor block;The number of cases reaching T10 level at different times;The number of cases reaching different levels in the end;Time of operation;	—

Countries

China

Contacts

Public ContactXiaochun Zheng

Department of Anesthesiology, Fujian Provincial Hospital

zhengxiaochun7766@163.com+86 13705058351

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026