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A Study on Application of Adjustable Headrest in Painless Curettage Surgery for Overweight and Obese Patients

NCT06929000 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 300

Last updated 2025-04-15

No results posted yet for this study

Summary

The aim of this study is to observe the effect of adjustable headrests on ventilation function in overweight and obese patients through clinical experiments, and to explore the impact on the incidence of hypoxemia during painless curettage in overweight and obese patients.

Participants will be randomly allocated to three groups: the supine head-straight position group(Group A), the supine head-lateral position group(Group B), and the adjustable headrest group(Group C). These three groups of patients underwent painless curettage surgery in the daytime operating room and the occurrence of hypoxemia will be observed.

Conditions

  • Adjustable Headrests
  • Ventilation Function
  • Obese Patients

Interventions

OTHER

the supine head-lateral position group

the supine head-lateral position group: during the perioperative period, keep the patient's head tilted to the left or right

OTHER

the adjustable headrest group

the adjustable headrest group: placing an adjustable pillows on the patient's head to align the patient's external auditory canal horizontally with the sternum

OTHER

the supine head-straight position group

the supine head-straight position group: during the perioperative period, keep the patient's head upright

Sponsors & Collaborators

  • Maternal and Child Health Hospital of Hubei Province

    lead OTHER

Principal Investigators

  • Na Li NaLi, MD · Maternal and Child Health Hospital of Hubei Province

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
50 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-02-25
Primary Completion
2026-02-22
Completion
2026-09-22

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06929000 on ClinicalTrials.gov