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A study to know the effects of lying on stomach for kidney stone surgery on breathing tube measurements done by ultrasound technique

Effects of the prone position on ultrasonographic airway parameters in adult patients undergoing percutaneous nephrolithotomy under general anaesthesia: A prospective observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/03/105608
Enrollment
70
Registered
2026-03-09
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

Health Condition 1: N200- Calculus of kidney

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil Intervention3: Nil: Nil

Sponsors

All India Institute of Medical Sciences Jodhpur
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All adult patients posted for elective percutaneous nephrolithotomy under general anaesthesia in prone position

Exclusion criteria

Exclusion criteria: EXCLUSION CRITERIA History of maxillofacial deformity, tumour, or trauma, Decompensated heart, respiratory, liver, or kidney diseases,

Design outcomes

Primary

MeasureTime frame
To compare the measurements of the anterior soft tissue thickness at the level of the hyoid pre- and post-operativelyTimepoint: T0 preoperatively T1 postoperatively (within 30 minutes of extubation)—

Secondary

MeasureTime frame
To compare the measurements of the tongue thickness, tongue volume, and tongue width pre- and post-operatively. To compare the measurements of the parapharyngeal space pre- and post operatively To compare the neck circumference measurements pre- and post-operatively Timepoint: T0 preoperatively T1 postoperatively (within 30 minutes of extubation)—

Countries

India

Contacts

Public ContactKesava Raj A

All India Institute of Medical Sciences,Jodhpur

swati_virgo83@yahoo.co.in07340033034

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Apr 4, 2026