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Observation on the analgesic effect of different concentrations of ropivacaine cotton ball tamponade on postoperative tonsillectomy in children

Observation on the analgesic effect of different concentrations of ropivacaine cotton ball tamponade on postoperative tonsillectomy in children

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300077405
Enrollment
Unknown
Registered
2023-11-07
Start date
2023-11-15
Completion date
Unknown
Last updated
2023-11-13

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

Conditions

Hypertrophy of tonsils and adenoids

Interventions

group A:Group A (control group) was filled with cotton balls infiltrated with 1% lidocaine
group B:Group B was filled with 0.25% ropivacaine infiltrated cotton balls
group C:Group C was filled with 0.35% ropivacaine infiltrated cotton balls
group D:Group C was filled with 0.45% ropivacaine infiltrated cotton balls

Sponsors

The People's Hospitai of Liupanshui
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 12 Years

Inclusion criteria

Inclusion criteria: Bilateral tonsillectomy with adenoidectomy under general anesthesia; ASA classification: I to II levels; Age 6-12 years old; Sign an informed consent form.

Exclusion criteria

Exclusion criteria: Have a history of local anesthesia allergy; Congenital heart disease; Central nervous system diseases; Abnormal platelet and coagulation functions; Family members or individuals suspected or diagnosed with a history of malignant high fever; Abnormal liver and kidney function.

Design outcomes

Primary

MeasureTime frame
VAS score 6 hours after surgery;

Secondary

MeasureTime frame
VAS scores ; Ramsay sedation score; PAED restlessness score; vital signs; Surgical duration;Anesthesia duration;Extubation time;PACU stay time;Postoperative adverse reactions;Postoperative administration of analgesics time;

Countries

China

Contacts

Public ContactWang Yong

The People's Hospitai of Liupanshui

13357174@qq.com+86 138 8581 2416

Outcome results

None listed

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