Three-dimensional nasal asymmetry analysis between adolescence and adulthood in postoperative patients with unilateral cleft lip and palate using computed tomography

© 2023. The Author(s), under exclusive licence to The Society of The Nippon Dental University..

AIM: To investigate the differences of the nasal soft and hard tissue asymmetry in postoperative patients with unilateral cleft lip and palate (UCLP) between adolescence and adulthood, and to explore the correlation of nasal soft and hard tissue asymmetry.

METHODS: CT data from 47 repaired UCLP patients were included and divided into two groups:1. adolescent group: 23 patients (15 males, 8 females; age: 10-12 years old). 2. adult group: 24 patients (16 males, 8 females; age:18-32 years old). The three-dimensional asymmetry in nasal soft and hard tissues was analyzed. Additionally, the correlation between nasal soft and hard tissue asymmetry was also analyzed.

RESULTS: Both the adolescent group and adult group showed asymmetries in nasal soft and hard tissues. Compared to the adolescent group, the adult group had a significantly increased horizontal asymmetry of nasal soft tissues Sbal (P < 0.05). Furthermore, the sagittal asymmetry of soft tissue Glat (P < 0.05), Sbal (P < 0.001), Sni (P < 0.001) and hard tissue LPA (P < 0.05) also increased significantly. In the adult group, there were more landmarks with a correlation between the asymmetry of nasal hard tissue and soft tissue compared to the adolescent group. There were moderate to strong correlations between nasal hard and soft tissue symmetries in the horizontal and sagittal directions (0.444 < r < 764), but no correlation in the vertical direction in the adult group (P > 0.05).

CONCLUSIONS: The asymmetry of nasal soft and hard tissues in patients with repaired UCLP becomes more apparent in the horizontal and sagittal dimensions from adolescence to adulthood. The correlation between the asymmetry of nasal hard tissue and soft tissue becomes stronger in the horizontal and sagittal dimensions. These factors should be taken into account when performing treatment for repaired UCLP patients in adolescence and adulthood.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:112

Enthalten in:

Odontology - 112(2024), 2 vom: 10. März, Seite 630-639

Sprache:

Englisch

Beteiligte Personen:

Pan, Xuhong [VerfasserIn]
Huang, Le [VerfasserIn]
Yang, Liang [VerfasserIn]
Gong, Yingyu [VerfasserIn]
Liang, Zhigang [VerfasserIn]
Gu, Min [VerfasserIn]
Hu, Ziyang [VerfasserIn]

Links:

Volltext

Themen:

Correlation
Journal Article
Nasal asymmetry
Unilateral cleft lip and palate

Anmerkungen:

Date Completed 12.03.2024

Date Revised 12.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s10266-023-00855-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363073027