Three-dimensional analysis of zygomatic change after L-shaped reduction malarplasty with bone setback or resection
Copyright © 2023 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved..
PURPOSE: Reduction malarplasty is one of the most popular procedures for esthetic facial contouring in East Asians. The retrospective observational study aimed to analyze the association between the zygomatic change and bone setback or resection to propose quantitative guidance for L-shaped reduction malarplasty based on computed tomographic (CT) images.
METHODS: A retrospective observational study was conducted on patients who underwent L-shaped reduction malarplasty with bone resection (Group I) or without bone resection (Group II). The amount of bone setback and resection was calculated. The unilateral width changes of the anterior, middle, and posterior zygomatic regions as well as zygomatic protrusion change were also evaluated. Pearson correlation analysis and linear regression analysis were used to analyze the relationship between the bone setback or resection and the zygomatic changes.
RESULTS: Eighty patients who underwent L-shaped reduction malarplasty were included in this study. Significant correlation was observed between the bone setback or resection and the change of anterior, and middle zygomatic width as well as protrusion in both the two groups (P < .001). The correlation between bone setback or resection and the posterior zygomatic width change was not significant (P ＞.05).
CONCLUSION: The bone setback or resection of L-shaped reduction malarplasty lead to the anterior and middle zygomatic width and zygomatic protrusion changes. Furthermore, the linear regression equation can be referenced as a guidance for a preoperative surgical plan.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:83 |
|---|---|
| Enthalten in: |
Journal of plastic, reconstructive & aesthetic surgery : JPRAS - 83(2023) vom: 02. Aug., Seite 42-50 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
He, Yingyou [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Bone resection |
|---|
| Anmerkungen: |
Date Completed 31.07.2023 Date Revised 01.08.2023 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1016/j.bjps.2023.04.060 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM357730216 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM357730216 | ||
| 003 | DE-627 | ||
| 005 | 20231226073225.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.bjps.2023.04.060 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1192.xml |
| 035 | |a (DE-627)NLM357730216 | ||
| 035 | |a (NLM)37270994 | ||
| 035 | |a (PII)S1748-6815(23)00217-6 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a He, Yingyou |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Three-dimensional analysis of zygomatic change after L-shaped reduction malarplasty with bone setback or resection |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 31.07.2023 | ||
| 500 | |a Date Revised 01.08.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2023 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved. | ||
| 520 | |a PURPOSE: Reduction malarplasty is one of the most popular procedures for esthetic facial contouring in East Asians. The retrospective observational study aimed to analyze the association between the zygomatic change and bone setback or resection to propose quantitative guidance for L-shaped reduction malarplasty based on computed tomographic (CT) images | ||
| 520 | |a METHODS: A retrospective observational study was conducted on patients who underwent L-shaped reduction malarplasty with bone resection (Group I) or without bone resection (Group II). The amount of bone setback and resection was calculated. The unilateral width changes of the anterior, middle, and posterior zygomatic regions as well as zygomatic protrusion change were also evaluated. Pearson correlation analysis and linear regression analysis were used to analyze the relationship between the bone setback or resection and the zygomatic changes | ||
| 520 | |a RESULTS: Eighty patients who underwent L-shaped reduction malarplasty were included in this study. Significant correlation was observed between the bone setback or resection and the change of anterior, and middle zygomatic width as well as protrusion in both the two groups (P < .001). The correlation between bone setback or resection and the posterior zygomatic width change was not significant (P ＞.05) | ||
| 520 | |a CONCLUSION: The bone setback or resection of L-shaped reduction malarplasty lead to the anterior and middle zygomatic width and zygomatic protrusion changes. Furthermore, the linear regression equation can be referenced as a guidance for a preoperative surgical plan | ||
| 650 | 4 | |a Observational Study | |
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a Bone resection | |
| 650 | 4 | |a Bone setback | |
| 650 | 4 | |a Reduction malarplasty | |
| 650 | 4 | |a Zygomatic morphology | |
| 700 | 1 | |a Wang, Yumo |e verfasserin |4 aut | |
| 700 | 1 | |a Al-Watary, Mohammed Qasem Hezam |e verfasserin |4 aut | |
| 700 | 1 | |a Gao, Heyou |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Jihua |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Yu |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of plastic, reconstructive & aesthetic surgery : JPRAS |d 2006 |g 83(2023) vom: 02. Aug., Seite 42-50 |w (DE-627)NLM160758319 |x 1878-0539 |7 nnns |
| 773 | 1 | 8 | |g volume:83 |g year:2023 |g day:02 |g month:08 |g pages:42-50 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.bjps.2023.04.060 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 83 |j 2023 |b 02 |c 08 |h 42-50 | ||