Impact of the Different Types of Le Fort I Maxillary Surgical Movement on Nasal Width Changes : A Photogrammetric Analysis
Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved..
BACKGROUND: Le Fort I maxillary movements affect nasal width, but nasal width changes with specific movement types have not been formally addressed to date.
OBJECTIVES: The purpose of this study was to analyze and compare the changes in nasal width with different maxillary movements.
METHODS: A retrospective study was performed among consecutive patients who underwent bimaxillary orthognathic surgery (n = 138) and who were grouped based on the type of maxillary movement (ie, maxillary advancement with intrusion [MAI], maxillary advancement with extrusion [MAE], and maxillary setback with intrusion [MSI]). Preoperative and 12-month postoperative nasal widths were analyzed photogrammetrically by 2 blinded evaluators.
RESULTS: Maxillary advancement with intrusion and MAE presented a significantly (P < 0.05) higher alar base widening than MSI did, with no significant (P > 0.05) differences between MAI and MAE. Maxillary advancement movements (MAI and MAE) showed significantly (P < 0.05) higher alar base widening than maxillary setback movement (MSI). However, no significant (P > 0.05) difference was observed between maxillary intrusion (MAI and MSI) and maxillary extrusion (MAE) movements.
CONCLUSIONS: This study shows that the nasal width varies distinctly depending on the type of Le Fort I maxillary surgical movement.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:86 |
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Enthalten in: |
Annals of plastic surgery - 86(2021), 2S Suppl 1 vom: 01. Feb., Seite S64-S69 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Lin, Yi-Yu [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 14.05.2021 Date Revised 23.09.2023 published: Print Citation Status MEDLINE |
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doi: |
10.1097/SAP.0000000000002658 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM320022951 |
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500 | |a published: Print | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved. | ||
520 | |a BACKGROUND: Le Fort I maxillary movements affect nasal width, but nasal width changes with specific movement types have not been formally addressed to date | ||
520 | |a OBJECTIVES: The purpose of this study was to analyze and compare the changes in nasal width with different maxillary movements | ||
520 | |a METHODS: A retrospective study was performed among consecutive patients who underwent bimaxillary orthognathic surgery (n = 138) and who were grouped based on the type of maxillary movement (ie, maxillary advancement with intrusion [MAI], maxillary advancement with extrusion [MAE], and maxillary setback with intrusion [MSI]). Preoperative and 12-month postoperative nasal widths were analyzed photogrammetrically by 2 blinded evaluators | ||
520 | |a RESULTS: Maxillary advancement with intrusion and MAE presented a significantly (P < 0.05) higher alar base widening than MSI did, with no significant (P > 0.05) differences between MAI and MAE. Maxillary advancement movements (MAI and MAE) showed significantly (P < 0.05) higher alar base widening than maxillary setback movement (MSI). However, no significant (P > 0.05) difference was observed between maxillary intrusion (MAI and MSI) and maxillary extrusion (MAE) movements | ||
520 | |a CONCLUSIONS: This study shows that the nasal width varies distinctly depending on the type of Le Fort I maxillary surgical movement | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
700 | 1 | |a Denadai, Rafael |e verfasserin |4 aut | |
700 | 1 | |a Chou, Pang-Yun |e verfasserin |4 aut | |
700 | 1 | |a Yao, Chuan-Fong |e verfasserin |4 aut | |
700 | 1 | |a Chen, Ying-An |e verfasserin |4 aut | |
700 | 1 | |a Wang, Po-Fang |e verfasserin |4 aut | |
700 | 1 | |a Lin, Clement Cheng-Hui |e verfasserin |4 aut | |
700 | 1 | |a Chen, Yu-Ray |e verfasserin |4 aut | |
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