Development of linear grey scale analysis of wrinkle image for the scoring of nasolabial wrinkle severity

Choi, Jinil; Ryu, Hyun; Kim, Do Yeon; Youn, Sung Won

doi:10.1111/bjd.12180

Cited by 4 publications

(8 citation statements)

References 5 publications

(5 reference statements)

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“…Linear gray scale analysis was proved to be a potent objective substitute with high reliability for conventional subjective wrinkle rating system. 17 In this study, we classified the The MCL type was also found to be more frequent in the male subjects than in the female subjects. As the female subjects in our study population were younger than the male subjects, we performed statistical correction of age by conducting an ordinal regression analysis in the order of M, MC, and MCL types, and found that sex was still an important factor (Table S2).…”

Section: Discussionmentioning

confidence: 85%

“…However, the scanners are still expensive and occupy much space. Linear gray scale analysis was proved to be a potent objective substitute with high reliability for conventional subjective wrinkle rating system …”

Section: Discussionmentioning

confidence: 99%

“…As BLEs accompany visible baggy infraorbital folds, we evaluated the severity of the baggy eyelid using the linear gray scale analysis of the fold as described previously, which was useful for evaluating the severity of nasolabial wrinkles. 17 The analysis was performed using the Ima-geJ software (National Institute of Health, Bethesda, MD; https://ima gej.nih.gov/ij/index.html). Briefly, we drew lines from the lower eyelid to the cheek that perpendicularly crossed the baggy infraorbital fold.…”

Section: Objective Analysis With Ogsmentioning

confidence: 99%

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Assessment of age‐ and sex‐related changes in baggy lower eyelids using a novel objective image analysis method: Orbital gray scale analysis

Kim²,

Park

et al. 2017

J of Cosmetic Dermatology

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Section: Discussionmentioning

confidence: 85%

Section: Discussionmentioning

confidence: 99%

Section: Objective Analysis With Ogsmentioning

confidence: 99%

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Assessment of age‐ and sex‐related changes in baggy lower eyelids using a novel objective image analysis method: Orbital gray scale analysis

Kim²,

Park

et al. 2017

J of Cosmetic Dermatology

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“…We have previously conducted an objective analysis of nasolabial wrinkles by using linear gray scale analysis and have devised a similar method for analyzing objective values for BLEs . This method, called the OGS, uses ImageJ software (National Institute of Health, Bethesda, MD, https://imagej.nih.gov/ij/) to objectively obtain the respective scores of medial, central, and lateral lower eyelid fat.…”

Section: Methodsmentioning

confidence: 99%

“…We have previously conducted an objective analysis of nasolabial wrinkles by using linear gray scale analysis 14 and have devised a similar method for analyzing objective values for BLEs. 2 of the OGS has been described in our previous study.…”

Section: Objective Analysis With the Ogsmentioning

confidence: 99%

A quantitative, objective method for evaluating the surgical outcomes of baggy eyelid correction using orbital gray scale analysis

Yang

Kim

et al. 2019

J of Cosmetic Dermatology

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Summary Background Baggy lower eyelids (BLEs) are a common cosmetic problem that is treated using various methods. However, validated objective methods for evaluating the treatment are limited. Aims A novel BLE correction procedure, transconjunctival fat resection, and subsequent fat grafting, was assessed using the orbital gray scale (OGS), a previously suggested objective measure for BLEs. Methods All patients were evaluated using both the tear trough rating scale (TTRS), a surgeon‐derived evaluation method, and OGS, an objective computer‐derived assessment. Changes throughout the surgery and their relationship to clinical characteristics, as well as the association between the two measurements, were statistically analyzed. Results A total of 50 patients who underwent surgery were analyzed. No major complications other than wrinkles were observed. All patients showed improvement in both the TTRS scores and OGS values (P < 0.05). Lateral OGS was improved to a greater extent in older patients (P < 0.05). Medial OGS change was associated with improvement of tear trough depression (P < 0.05). Lateral OGS change was related to decreased infraorbital fat herniation (P < 0.05). Total OGS change was related to improvement of both tear trough depression and fat prolapse (P < 0.05). Conclusion The total OGS change was significantly associated with improvements in tear trough depression and fat bulging. Therefore, it could be a convenient objective evaluation measure for eyelid correction procedures.

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Evaluation of Fat Excision versus Sparing in Lower Blepharoplasty Using Orbital Gray Scale Analysis

Etman

Badawy

Setta

et al. 2022

Plastic and Reconstructive Surgery - Global Open

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Background: Orbital septum plication provides various benefits, including eliminating the necessity for a septal incision and the ability to relocate infraorbital fat in a more anatomically suitable manner. This study aimed to compare the results of traditional lower blepharoplasty with fat excision and the orbital septal plication method using orbital grey scale analysis as a new objective method for assessment. Methods: We conducted a prospective cohort study on patients with bilateral baggy lower eyelids who underwent traditional lower blepharoplasty with fat excision or fat-sparing technique using orbital septal plication. All patients were followed up closely for 1 week and then after 1, 3, and 6 months postoperatively to evaluate the study’s outcomes. Results: The study was conducted using 40 patients (20 patients per group). The total (medial, central, and lateral) orbital grey scale analysis showed a significant reduction in the fat-sparing and traditional groups (P < 0.001, each). However, the percentage of reduction was significantly higher in the fat-sparing group (34.6 ± 2.9 versus 15.5 ± 3.3 in the traditional groups; P < 0.001). Conclusions: The application of the fat-sparing technique is associated with favorable cosmetic outcomes and a lower complication rate than those of the traditional technique with fat excision. Further studies with a longer duration of follow-up and a larger sample size are required to estimate the risk of recurrence and the need for a revision procedure.

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Development of linear grey scale analysis of wrinkle image for the scoring of nasolabial wrinkle severity

Cited by 4 publications

References 5 publications

Assessment of age‐ and sex‐related changes in baggy lower eyelids using a novel objective image analysis method: Orbital gray scale analysis

Assessment of age‐ and sex‐related changes in baggy lower eyelids using a novel objective image analysis method: Orbital gray scale analysis

A quantitative, objective method for evaluating the surgical outcomes of baggy eyelid correction using orbital gray scale analysis

Evaluation of Fat Excision versus Sparing in Lower Blepharoplasty Using Orbital Gray Scale Analysis

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