Full-wrap Suspension Versus Double-Strap Suspension for Reducing the Incidence of Soft Palate Injury: A Prospective Multi-center Randomized Controlled Trial

Exclusion Criteria

• •Congenital cleft palate or submucous cleft palate.
• •Patients with limited cervical spine mobility, micrognathia, or other conditions affecting surgical exposure.
• •Pregnant or breastfeeding women.
• •Presence of markedly abnormal laboratory test results, such as significant abnormalities in routine blood tests, blood biochemistry, liver and kidney function, or coagulation function.
• •Patients with active infection or infectious diseases.
• •Severe cardiac insufficiency (NYHA class III-IV).
• •Other conditions deemed unsuitable for surgery after evaluation (e.g., concomitant severe heart, brain, or lung diseases; high anesthetic risk; patients not fit for surgery).