None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Elective surgery for individuals aged 18–65 years, both male and female, with a BMI of 18.5–34.9; 2. Braden Scale score >=12 points; 3. Surgical anaesthesia duration >=22 hours; 4. Preoperative intact skin with no history of pressure ulcers.
Exclusion criteria
Exclusion criteria: 1. History of severe dysfunction in vital organs such as the heart, kidneys, or liver, or coagulation disorders; pregnancy or lactation; psychiatric conditions; incomplete or missing clinical documentation; pre-existing pressure ulcers or skin/nerve damage; surgical duration <2 hours.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The degree of pressure and deformation caused by various parts of the human body; | — |
Countries
China
Contacts
Zhujiang Hospital of Southern Medical University