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Comparison of three real-time ultrasound-guided subarachnoid puncture methods in elderly patients

Comparison of three real-time ultrasound-guided subarachnoid puncture methods in elderly patients

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900027990
Enrollment
Unknown
Registered
2019-12-07
Start date
2020-01-01
Completion date
Unknown
Last updated
2019-12-10

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

Conditions

clinical anesthesia

Interventions

1:Transverse median in-plane
2:paramedian-sagittal position into plane
3:paramedian-sagittal position out-of plane

Sponsors

Department of Anesthesia and Perioperative Medicine, He'nan Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Elderly patients who need to undergo elective surgery under subarachnoid anesthesia 1) aged 65-80 years; 2) ASA classification level II or III; 3) voluntarily sign the informed consent.

Exclusion criteria

Exclusion criteria: 1) local anesthetic allergy; 2) unable to lie on the left side; 3) contraindications of intraspinal anesthesia; 4) emergency surgery; 5) refuse to participate in the experiment; 6) quit the test halfway.

Design outcomes

Primary

MeasureTime frame
Puncture success rate;Number of puncture points;—

Secondary

MeasureTime frame
The time of puncture;Adverse reactions;—

Countries

China

Contacts

Public ContactMingzhu Cui

He'nan Provincial people's Hospital

cuimingzhu78@163.com+86 18639006993

Outcome results

None listed

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