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ULTRASOUND OR CHONGS FORMULA WHICH ONE IS BETTER FOR ACTUAL NEEDLE DEPTH INSERTION IN SPINAL ANAESTHESIA

CORRELATING THE SUBARCHNOID SPACE DEPTH BY ULTRASOUND, MODIFIED CHONGS FORMULA AND DEPTH OF NEEDLE INSERTION FOR SPINAL ANAESTHESIA, A PROSPECTIVE OBSERVATIONAL STUDY. - SUBARACHINOID SPACE, ULTRASOUND, CHONGS FORMULA

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/01/101132
Enrollment
150
Registered
2026-01-14
Start date
Unknown
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Health Condition 1: N701- Chronic salpingitis and oophoritis

Interventions

Intervention1: Nil: Nil Intervention2: NIL: NIL

Sponsors

PDU MEDICAL COLLEGE
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1)Elective surgeries required spinal anaesthesia 2)ASA grade I-III 3)Age between 18 years to 70 years 4)Patient willing

Exclusion criteria

Exclusion criteria: 1)Spinal Deformitis likelordosis,spinal surgeries 2)Neurological disorders 3)Parturient.

Design outcomes

Primary

MeasureTime frame
To accurately predict the depth of subarachnoid space by preprocvedural USG and Chongs modified for compared with depth by landmark guided technique.Timepoint: immediately after spinal anaesthesia—

Secondary

MeasureTime frame
Ease of landmark palpation, grading by USG, successful dural puncture, number of attempts.Timepoint: at the time of giving spinal anaesthesia—

Countries

India

Contacts

Public ContactIshita Girishbhai Tejwani

PDU MEDICAL COLLEGE RAJKOT.

ishitatejwani@gmail.com8160006818

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 7, 2026