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Updated: Jan 1, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
Published on: December 1, 2023
[Factors affecting the postoperative velopharyngeal function among aged patients with cleft palate]
Chu-Xian Liu1, Jing-Tao Li1, Qian Zheng1
1State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Pharyngeal depth is a key predictor for surgical outcomes in older cleft palate patients. Deeper pharyngeal dimensions increase the risk of velopharyngeal insufficiency after primary palatoplasty.
Area of Science:
- Craniofacial Surgery
- Pediatric Surgery
- Speech Pathology
Background:
- Cleft palate repair in older patients presents unique challenges.
- Identifying prognostic factors is crucial for optimizing surgical outcomes.
Purpose of the Study:
- To identify prognostic factors influencing primary surgical management in aged cleft palate patients.
- To evaluate the impact of intraoperative measurements on postoperative velopharyngeal function.
Main Methods:
- Retrospective analysis of 131 aged patients undergoing Furlow palatoplasty.
- Measurement of velar length, pharyngeal depth, and other anatomical parameters.
- Logistic regression analysis of surgical measurements and speech outcomes.
Main Results:
- Pharyngeal depth was significantly associated with velopharyngeal function post-surgery.
- Pharyngeal depth exceeding 16 mm correlated with a higher risk of velopharyngeal insufficiency.
- No other measured intraoperative parameters showed significant correlation.
Conclusions:
- Pharyngeal depth is a critical prognostic indicator for aged cleft palate patients.
- Consideration of pharyngoplasty may be beneficial during primary management for patients with deep pharyngeal dimensions.
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