Photographic Evaluation Research Articles

A Comparative Study of Columellar Strut and Septal Extension Grafts for Tip Support in Rhinoplasty.

Background: Rhinoplasty is one of the most common aesthetic surgical procedures. Columellar strut and septal extension grafts are commonly used for tip support, but their long-term effectiveness and stability remain debated. This study aims to compare the long-term postoperative stability of these two techniques. Methods: A retrospective cohort study of patients underwent primary rhinoplasty using either columellar strut or septal extension grafts between March 2021 and March 2022 was conducted. Nasal tip projection and rotation stability were analyzed through photographic evaluations conducted preoperatively, as well as at 6 and 18 months postoperatively. Additionally, participant's satisfaction and the incidence of postoperative complications were assessed. Results: Both grafting techniques exhibited an initial increase in tip projection, followed by a slight regression at later stages. However, this change was not statistically significant for either group. A distinct difference emerged in tip rotation, as measured by the nasolabial angle. The columellar strut group experienced a notable increase in tip rotation initially, followed by a significant decrease, while the septal extension graft group exhibited minimal and statistically insignificant changes in tip rotation over the same period. Conclusion: Nasal tip rotation was more stable in cases with septal extension grafts compared to those with columellar strut grafts.

A Prospective Randomized Trial Comparing Quality of Life in Adult Female Acne Treated with Azelaic Acid 15% Gel versus Oral Spironolactone.

In several countries, recent research has shown an increase in the prevalence of adult female acne (AFA), defined as the acne that appears in women aged over 25. This disease brings some particularities and challenges, such as a greater impact on quality of life (QoL) and chronicity. A negative impact on QoL has been observed, as well as anxiety, depression, anger, low self-esteem, and feelings of embarrassment and frustration. To quantify AFA's impact on QoL and the influence of two dermatological treatments. A prospective study including 40 women, aging from 25 to 44 years old, with mild-to-moderate acne was conducted. Participants underwent clinical, laboratory, and photographic evaluations. They were randomized into two treatment groups: group 1 - azelaic acid (AZA) 15% gel twice daily; group 2 - spironolactone (SPIRO) 100 mg/day and treated for 6 months. At baseline and at the end of treatments, a specific QoL questionnaire for acne, already translated and validated for Brazilian Portuguese (Acne-QoL-BR), was applied. It contains 19 questions allotted in four domains. Each item within a domain is scored from 0 to 6. The total score ranges from 0 to 114 and domains are distributed as follows: 0-30 (self-perception), 0-30 (role-emotional), 0-24 (role-social), 0-30 (acne-symptoms). Higher scores reflect better QoL. The mean age was 32.7 (SD: 5.42); 85% presented persistent acne. After treatment regardless of group, there was a significant improvement in total score and all domains' scores of acne QoL-BR (p < 0.001), with no difference between groups, despite one treatment being topical and the other systemic (p=0.918). Acne-QoL-BR is a useful tool for quantifying the impact of acne and should be used as an efficacy parameter in clinical trials.

Diagnostic reproducibility of the 2018 Classification of Gingival Recessions: Comparing photographic and in-person diagnoses.

To assess how the diagnostic reproducibility of the 2018 Classification of Gingival Recession Defects (GRD) could be applied when comparing in-person chairside measurements with photographic measurements. Thirty-four GRD were photographed and evaluated by 4 masked operators. For each case, the operators measured twice recession type (RT), recession depth (RD), keratinized tissue width (KTW), gingival thickness (GT), detectability of the cemento-enamel junction (CEJ), and presence of root steps (RSs), chairside, and on photographs. Intraclass correlation coefficient (ICC) with 95% confidence intervals (CI) was calculated for RD and KTW; Kappa with 95% CI was used for GT, CEJ, and RS; quadratic weighted Kappa with 95% CI was used for RT. RD, KTW, and RT showed excellent overall intra-operator agreement (>0.93), and from good to excellent overall inter-operator agreement (>0.80), for both clinical and photographic measurements. Agreements were lower for GT, CEJ, and RS. Overall clinical and photographic agreements were within 0.1 difference for every variable, except for inter-operator agreement for RS which was 0.72 for clinical measurements and 0.45 for photographic measurements. The lowest overall agreement between clinical versus photographic measurements existed for CEJ (0.28) and RS (0.35). Variables composing the 2018 Classification of GRD are reproducible, both clinically and on photographs, with comparable agreements. The overall agreement was higher for KTW, RD, and RT, and lower for GT, CEJ, and RS, for both clinical and photographic measurements. The comparison between chairside and photographic evaluations indicated fair to excellent agreement for most variables, with CEJ and RS showing fair agreement. As digital diagnostics evolve to facilitate clinical diagnostic measurement, we aimed to assess the effectiveness of intraoral photography for diagnosing gingival recession defects (GRD) according to the 2018 Classification of GRD, compared to traditional clinical examination. Standardized photographs of thirty-four GRD cases were captured. Four masked operators evaluated the same gingival recessions twice in a clinical setting and twice using photographs. Measurement repeatability within and between operators was calculated for both clinical and photographic settings, and the two settings were compared. Continuous measurements such as recession depth and keratinized tissue width, as well as the evaluation of interproximal attachment height (recession type), showed excellent agreement both clinically and photographically. Agreement was lower for gingival thickness and the detectability of tooth anatomical landmarks, such as the cemento-enamel junction and the presence of root steps. Overall, the agreement between chairside and photographic evaluations was generally good, but lower when evaluating tooth anatomical landmarks. The variables composing the 2018 Classification of GRD are reproducible in both clinical and photographic settings, with comparable levels of agreement. However, there was consistently worse agreement for gingival thickness and when evaluating tooth anatomical landmarks.

Platelet-Rich Plasma Injections in Periorbital Hyperpigmentation in Skin Phototypes III and IV: Strengthening the Assessment of Treatment Outcomes.

Periorbital hyperpigmentation (POH) is a therapeutic problem. Platelet-rich plasma (PRP) has been successfully used in some pigmentary disorders including POH. Proper evaluation of treatment in POH can be difficult. To assess the efficacy and safety of PRP injections for POH in skin phototypes III and IV by multiple clinical tools. A clinical trial included 30 patients with POH, skin phototypes III and IV. Three sessions of intradermal PRP injections were used in periorbital area every month. Treatment was assessed on different clinical levels 1 month after the last session by POH severity grading, blinded photographic assessment, and patient satisfaction. Adverse effects of PRP were evaluated. A significant improvement in POH was documented by disease severity grading, patient satisfaction, and to a lesser extent by photographic evaluation. Grade II-POH showed the best improvement. More than half of the cases were satisfied and very satisfied. Lower disease grades, constitutional POH, and epidermal pigmentation showed significant improvement. Side effects were mostly tolerated. The present results confirmed the beneficial role of PRP in improving POH. Multiple clinical tools are preferred for a more reliable assessment of treatment. Certain clinical types and grades of POH are suggested to respond more to PRP therapy.

Cultural adaptation and validation of the Ghent global IAD monitoring tool (GLOBIAD-M) for Brazilian Portuguese

BackgroundIncontinence-associated dermatitis (IAD) poses a significant challenge for individuals experiencing incontinence, characterized by irritative contact dermatitis due to prolonged exposure to urine and/or faeces. ObjectiveThis study aimed to culturally adapt the Ghent Global IAD Monitoring Tool – GLOBIAD-M to Brazilian Portuguese and to assess the adapted version's measurement properties quality. MethodA clinimetric study was conducted, comprising cultural adaptation and psychometric assessment. Cultural adaptation followed international guidelines, while psychometric properties were evaluated for content validity, inter-rater reliability, and correlation with other variables (thermography). Inter-rater reliability was assessed through clinical and photographic evaluations. The study samples included linguists and, IAD specialists, nurses, and adult patients with IAD according to the cultural adaptation or psychometric evidence assessment. ResultThe process of cultural adaptation resulted in a cumulative coefficient of variation ratio (CVR) of 0.66. Subsequently, the study included 57 patients and 57 nurses for clinical assessments, totalling 166 evaluations of IAD. The inter-rater reliability among nurses was deemed satisfactory, with a Gwet coefficient of 0.77. Moreover, out of 215 photographic assessments conducted by 54 nurses, there was a 92.1 % concurrence in the categorization of IAD. Furthermore, thermography analysis revealed significant temperature differences between healthy individuals and those with IAD, particularly in patients categorized under IAD Cat. 1B, showing a difference of 1.90 °C. Conclusionand Impact on Clinical Practice: The results confirm the availability of the GLOBIAD-M in its Brazilian Portuguese version. This tool will allow health professionals to obtain a standardized IAD classification and monitoring in Brazil, enhancing its diagnostic accuracy and aiding clinical decision-making.

Changes in lateral standing posture following orthognathic surgery: a cohort study

Altering neuromuscular and musculoskeletal relationships also affects standing body posture, particularly in the head and neck areas. This prospective cohort study assessed the effects of orthognathic surgery on head posture in the lateral standing view. Thirty-one patients who underwent single-jaw orthognathic mandibular surgery were included. The patients underwent lateral cephalometric and photographic evaluations of their natural habitual posture before and 6 months after surgery. The craniovertebral angle and Frankfort angle (Frankfort horizontal line to true horizontal line angle) were determined and measured using MB-Ruler software. Mandibular positional changes were also measured by superimposing lateral cephalograms and recording changes in the menton point in the vertical and horizontal planes. All data were analysed by paired t-test. The craniovertebral angle increased significantly in patients with Class II malocclusion (P = 0.001) and decreased significantly in Class III patients (P = 0.004). Furthermore, the Frankfort angle was significantly increased in both Class II (P = 0.005) and Class III (P = 0.012) patients. The tendency towards forward head posture decreased in patients with Class II malocclusion, and the lateral neck posture improved. Conversely, a slight but significant tendency towards a forward head posture was observed in Class III patients after surgery. Furthermore, the natural head position changed in both study groups, leading to a more upright head posture.

Long-pulsed nd: YAG laser treatment of nail psoriasis: clinical and ultrasonographic assessment

Nail psoriasis is a chronic, inflammatory condition which is difficult to treat, linked with greater psoriasis severity, and may be associated with anxiety and significant functional impairment of the quality of life. The 1064 nm Nd: YAG laser was reported to yield satisfactory results in the treatment of nail psoriasis.The aim of the study was to assess the clinical and ultrasonographic efficacy of long-pulsed 1064 nm Nd: YAG laser in the treatment of fingernail psoriasis and compare its effect to control fingernails.This intra-patient randomized controlled trial analyzed 86 fingernails collected from 13 patients suffering from cutaneous and nail psoriasis. The nails were randomized into two groups. Group A was treated with Nd: YAG laser once monthly for three sessions while group B served as control. Assessment took place at baseline, 1 and 3 months after the last treatment session. For scoring, the 32-points target NAPSI scoring systems was used. Additionally, two blinded dermatologists’ score of improvement, patients’ pain assessment by visual analogue score and ultrasonographic assessment were all performed.At the end of follow up, the medians of tNAPSI score, plate definition, matrix thickness, bed thickness and bed vascularity decreased significantly in the Nd: YAG laser treated group in comparison to baseline (p = 0.001, 0.006, 0.039, < 0.001 and 0.010, respectively). While, there was a non-significant reduction in median tNAPSI score in the control group at last follow up, however, ultrasonography recorded a significant reduction in the medians of plate definition, bed thickness and vascularity (p = 0.002, 0.011 and 0.033, respectively) from the baseline. Comparison of the Nd: YAG laser and the control groups showed no significant difference from baseline regarding the medians of tNAPSI, tNAPSI percentile improvement, pits count, blinded evaluation of photographs and ultrasonographic assessments.In conclusion, Nd: YAG laser showed clinical and ultrasonographic improvement in fingernail psoriasis. Ultrasonography is a useful noninvasive tool in diagnosing and monitoring the clinical and even the subclinical changes in nail psoriasis. Nail psoriasis although difficult to treat, may show spontaneous improvement.

Randomized comparative study of negative pressure wound therapy versus compression dressing on split-thickness skin grafts of the lower limbs in an elderly population

ABSTRACT Introduction Failure to adequately secure the skin graft to the lower limbs recipient bed can result in loss of the graft. Our objective was to compare the healing of split-thickness skin grafts three weeks postoperatively, using either negative pressure wound therapy (NPWT) or conventional compression bandaging. Methods In this multicenter randomized controlled study, patients with tissue loss ranging from 50 cm2 to 600 cm2 on the lower limbs and treated with split-thickness skin grafts were included in three French hospitals. A digital photographic evaluation was performed at 3 weeks. Results During 9 years, 70 patients were included in the study and allocated to a treatment group. The grafted area was similar in both groups. Loss of graft was significantly reduced in the NPWT group with 14.6 cm2 compared to 29 cm2 in the control group (p = 0.0003). The hospital stay was also significantly reduced in the NPWT group, at 4 days versus 6.5 days in the control group (p = 0.0284). In the NPWT group, 60% reported pain compared to 22.9% in the control group (p = 0.0048). Conclusions The use of NPWT dressings improves skin graft take by reducing necrosis, improving the graft’s adherence to the recipient site, and reducing hospital length-of-stay.

Efficacy and Safety of Monopolar Radiofrequency for Tightening the Skin of Aged Faces

Background: Monopolar radiofrequency (RF) has emerged as a promising modality for tightening the skin of aged faces. Although many studies have assessed the efficacy of monopolar RF via the clinical evaluation of photographs, few have examined the long-term effectiveness and safety of this therapy using various skin testing devices. Methods: Twenty women with aged faces participated in this study. After a single monopolar RF treatment, three blinded dermatologists who were not involved in the treatment evaluated its clinical efficacy and safety after 4, 12, and 24 weeks. Skin firmness, fine wrinkles, skin pores, and skin tone were also measured using an indentometer (Courage+Khazaka Electronic GmbH, Köln, Germany) and a facial aging measurement device (Mark-Vu; PSI Plus, Suwon-si, Republic of Korea). Results: Skin laxity in the jowls and nasolabial folds showed significant improvement 12 weeks after the single monopolar RF treatment when evaluated by dermatologists, and this improvement lasted 24 weeks (p &lt; 0.05). Moreover, the participants reported improvement at 4 weeks compared to baseline which lasted 24 weeks (p &lt; 0.05). Skin firmness measured in the cheek increased 4 weeks after treatment and continued to improve during 24 weeks of follow-up (p &lt; 0.01). Although there was a gradual increase in improvement in skin pores, fine wrinkles, and skin tones, there were no statistical differences compared to the baseline. No patients experienced pain during the treatment, and no burns, skin breakdown, or scarring occurred after treatment. Conclusions: A single monopolar RF treatment is effective for females with aged face. A significant improvement in the jowls and nasolabial folds and facial skin firmness was observed between the 4- and 24-week follow-ups without adverse effects.

Treatment of Acne Scars with Microneedling and Chemical Reconstruction of Scarred Skin Therapy (CROSS) Using Penol/Croton Oil Combination.

Microneedling has been shown to release growth factors, which improves the appearance of acne scars by itself and in combination with different therapy modalities. Combining microneedling with Chemical Reconstruction of Scarred Skin (CROSS) therapy using a 60% phenol and 0.2% croton oil combination results in a significant improvement of acne scarring. To assess the safety and efficacy of combination treatments using microneedling in combination with CROSS therapy that contains 60% phenol and 0.2% croton preparation in patients with Fitzpatrick skin types III to V.&nbsp; Materials and Methods: Patients were treated over a 5-year period for atrophic acne scars using microneedling combined with CROSS. Most of the patients had combination atrophic scarring. High-quality before and after photographs were taken of the patients to assess the improvement in the scars.&nbsp; Results: Most of the patients (89.5%) had Fitzpatrick skin types IV through V.&nbsp; Analysis was done on a maximum of 3 microneedling sessions with 1 to 3 CROSS sessions. Photographic evaluation using the Global Aesthetic Improvement Scale showed an 18% grade-1 improvement and 81% grade-2 improvement. The Goodman and Baron Qualitative scar grading system showed a 62% grade-1 improvement and 38% grade-2 improvement. Combination treatments work best for atrophic scars. This is the first published report of using microneedling with a 60% phenol/0.2% croton oil combination. It proved to be very effective and safe in treating atrophic acne scars in Fitzpatrick skin types III to V, with minimal side effects and a quick recovery. J Drugs Dermatol. 2024;23(6):418-422.&nbsp; &nbsp;&nbsp; doi:10.36849/JDD.7657.

Blending Hyaluronic Acid and Calcium Hydroxylapatite for Injectable Facial Dermal Fillers: A Clinical and Ultrasonography Assessment

Both hyaluronic acid (HA) and calcium hydroxylapatite (CaHA) fillers have well-established indications in cosmetic medicine. Nevertheless, limited data are available on the effectiveness of combining CaHA and HA. The purpose of this report was to demonstrate the safety, tolerability, and clinical and ultrasonographic improvement of facial skin laxity using a blending technique that admixes HA and CaHA. Fifteen regular patients, including three men, between 25 and 71 years of age were reported. The participants were subjects who came regularly to the dermatologic office seeking a lifting effect without surgery. They were submitted to injection of an admixture of HA and CaHA and followed for 180 days. The clinical assessment consisted of photographic evaluation by two blind investigators, and a consensual subjective evaluation was performed by the physicians (PGAIS) using the five-point Global Aesthetic Improvement Scale. Dermal thickness was analyzed in jaw areas using high-frequency ultrasound. Subjects completed a satisfaction questionnaire with responses scored according to the five-point Global Aesthetic Improvement Scale (GAIS) to evaluate patient satisfaction. After 180 days of follow-up, clinical assessments by blinded physicians found that all patients improved. All the participants were highly satisfied with the results and reported exceptional improvement. Dermal thickness increased by 9.4% (8.2–10.8%), 14.0% (12.2–15.9%), and 18.8% (16.2–21.9%) at D90, D120, and D180, respectively, by ultrasonography. In conclusion, an injection technique using an admixture of CaHA and HA fillers was well tolerated, offering high satisfaction and long-lasting progressive benefits. The authors believe that this procedure optimizes the treatment time and results because HA promotes early volume restoration and CaHA stimulates long-term dermal remodeling through the synthesis of collagen and elastin.

Comparing modified USPHS and FDI criteria for the assessment of glass ionomer restorations in primary molars utilising clinical and photographic evaluation.

To compare the applicability of modified US Public Health Service (USPHS) and FDI criteria for evaluating glass ionomer cement (GIC) restorations in primary posterior teeth through digital image analysis. This comparative analytic study was conducted at the Children's Dental Clinic RSKGM FKG UI, involving 40 GIC restorations on lower first primary molars in children aged 4-9years. After cleaning, the restorations were assessed clinically using modified USPHS and FDI criteria before taking digital images, then the collected images were re-evaluated using both sets of criteria, and the clinical assessment results were compared to the digital image assessment results. Statistical analysis revealed significant differences between the clinical evaluation of GIC restorations in primary teeth and their corresponding digital photographs when using the modified USPHS criteria, and although the use of FDI criteria yielded different results, these differences were not statistically significant. The assessment of GIC restorations through digital images aligns more closely with clinical assessments using the FDI criteria compared to the modified USPHS criteria.

Oral Minoxidil vs Topical Minoxidil for Male Androgenetic Alopecia

There has been increased interest in low-dose oral minoxidil for androgenetic alopecia (AGA) treatment. However, the efficacy of oral minoxidil for male AGA is yet to be evaluated in comparative therapeutic trials. To compare the efficacy, safety, and tolerability of daily oral minoxidil, 5 mg, vs twice-daily topical minoxidil, 5%, for 24 weeks in the treatment of male AGA. This double-blind, placebo-controlled randomized clinical trial was conducted at a single specialized clinic in Brazil. Eligible men with AGA aged 18 to 55 years classified using the Norwood-Hamilton scale as 3V, 4V, or 5V were included and randomized. Data were collected from January to December 2021, and data were analyzed from September 2022 to February 2023. Participants were randomized 1:1 into 2 groups: oral minoxidil, 5 mg, daily and topical placebo solution; or 1 mL of topical minoxidil, 5%, twice daily and oral placebo for 24 weeks. The primary outcome was change in terminal hair density on the frontal and vertex regions of the scalp. The secondary outcomes were change in total hair density and photographic evaluation. Among 90 enrolled participants, 68 completed the study; of these, the mean (SD) age was 36.6 (7.8) years. A total of 33 participants were enrolled in the oral minoxidil group and 35 in the topical treatment group. Both groups were homogenous in terms of demographic data and AGA severity. For the frontal area, the mean change from baseline to week 24 between groups was 3.1 hairs per cm2 (95% CI, -18.2 to 21.5; P = .27) for terminal hair density and 2.6 hairs per cm2 (95% CI, -10.3 to 15.8; P = .32) for total hair density. For the vertex area, the mean change from baseline to week 24 was 23.4 hairs per cm2 (95% CI, -0.3 to 43.0; P = .09) for terminal density and 5.5 hairs per cm2 (95% CI, -12.5 to 23.5; P = .32) for total hair density. According to the photographic analysis, oral minoxidil was superior to topical minoxidil on the vertex (24%; 95% CI, 0 to 48; P = .04) but not on the frontal scalp (12%; 95% CI, -12 to 36; P = .24). The most common adverse effects in the oral minoxidil group were hypertrichosis (22 of 45 [49%]) and headache (6 of 45 [14%]). In this study, oral minoxidil, 5 mg, once per day for 24 weeks did not demonstrate superiority over topical minoxidil, 5%, twice per day in men with AGA. Brazilian Registry of Clinical Trials Identifier: RBR-252w9r.

Exploring Midline Asymmetry: A Comprehensive Study Among Adolescents in the North Bihar Population

Objectives In the contemporary era, achieving a sense of equilibrium is a paramount concern, and a visually pleasing smile is intricately linked to both professional success and social acceptance. Esthetics, with a specific focus on Oro-facial aesthetics, emerges as a primary motivation for individuals seeking dental treatment. Nevertheless, there exists an optimal and aesthetically pleasing range of dental midline deviation. The current study aimed to ascertain the prevalence of dental midline shifting and the average extent of midline discrepancy among adolescents (aged 13-17) from North Bihar population. Material &amp; Methods Two hundred subjects participated in the study, with 100 males and 100 females selected based on predetermined inclusion criteria. Intraoral frontal occlusion photographs were captured for each participant, and subsequent analysis was done utilizing Digimizer software. Statistical analysis was applied to the linear measurement data obtained through photographic evaluation. Results The study’s findings revealed a noteworthy proportion of subjects displaying deviations between upper and lower midlines and anterior teeth midlines, falling within the range of 0.03-3.80 mm. Conclusion The prevalence of these deviations was observed to be higher in males compared to females, and this difference was statistically significant.

Using an intense pulsed light (IPL) module for the treatment of pigmented lesions.

Pigmented lesions are largely benign and may lead to extreme distress. Various light and lasers may be used to treat pigmentation, often Q-switched lasers are considered the method of choice, while intense pulsed light (IPL) devices may offer a less invasive treatment with a shorter downtime. The purpose of this study is to evaluate the safety and efficacy of a narrowband IPL module for the treatment of pigmented lesions. A retrospective study of 20 patients with pigmented lesions underwent treatment with an IPL module. Treatment was assessed by blinded evaluation of clinical photographs using a GAIS scale of 0-10, as well as through patient satisfaction ratings on a scale of 0-10. Throughout the treatment, pain levels and adverse events were monitored. The mean GAIS score was 7.55 ± 1.15 (mean ± SD), and the mean patient satisfaction score was 7.3 ± 1.26 (mean ± SD). There was a strong positive correlation between GAIS and patient satisfaction scores (r = 0.83), and no significant difference between them (p-value = 0.516). The number of treatments did not significantly affect GAIS and patient satisfaction scores (p-values 0.364 and 0.126). Additional positive unexpected outcomes were improved skin firmness and reduced wrinkles. The results of the study indicate that the IPL module is both safe and effective in treating pigmented lesions and may have the potential to stimulate collagen production.

Reliability of non-polarized versus polarized digital photographs for evaluation of gingival redness

Introduction: The reported prevalence of gingivitis in various developed countries is considered high. This rate escalates with the increase in age, especially around puberty which affects their oral health related quality of life. The consequences of periodontal diseases observed in adults mostly had their inception earlier in life. Gingival conditions were found to be worse than caries among adolescents and were not taken seriously compared to caries. Aim: Comparison between the gingival redness in group of Egyptian children as evaluated using analyzed polarized versus non-polarized digital photographs. Subjects and methods: 47 Egyptian participants aged 11-14 years-old from Newgiza University outpatients’ clinic agreed to participate were recruited and agreed to participate in the study. Gingival redness was evaluated using analyzed digital photographs with and without cross polarizing filter then analyzed via Adobe Photoshop Creative Cloud (CC) 2021 software. Comparison between non-polarized and polarized photos was performed using independent t-test. Results: The study showed that non-polarized photos were significantly higher in number of red pixels than polarized photos as P &lt;0.05. Reliability between two different digital photographic techniques was performed using Cronbach alpha (α), which revealed strong agreement between polarized and non-polarized digital photographic evaluation. Conclusion: Digital photography can be used in evaluation of gingival redness with or without cross polarizing filter.

Effective Treatment of Rosacea and Other Vascular Lesions Using Intense Pulsed Light System Emitting Vascular Chromophore-Specific Wavelengths: A Clinical and Dermoscopical Analysis.

Background: Facial telangiectasias is a prevalent cosmetic disorder that can be associated with several conditions such as rosacea. IPL (intensity pulsed light) therapy is commonly used for the treatment of vascular lesions. This study tested the efficacy of an IPL system emitting selected vascular chromophore-specific wavelengths in the range of 500-1200 nm for the treatment of vascular lesions. Materials and Methods: A total of 39 patients affected by different vascular lesions on their face were enrolled. The procedure consisted of three treatment sessions, spaced 1 month apart, using the IPL system with a 500-677 and 854-1200 nm filter. Follow-up was performed at 21-90 days (3 weeks-3 months) after the last IPL session. Three-dimensional and dermoscopic clinical photographs were captured and evaluated using a five-point scale. Adverse events were checked. Results: In total, 21 patients achieved excellent improvement, 13 patients achieved good improvement, 3 patients achieved moderate improvement, 2 patients achieved mild improvement, and 0 patients achieved no improvement, with an overall good response to treatment. The photographic evaluation showed good results as soon as 3 days after the last IPL session. Relevant side effects were absent. Conclusions: The study device may represent a successful treatment to improve vascular lesions that are resistant to laser therapy.

Efficacy and safety of bipolar fractional radiofrequency vs. 2940-nm Er:YAG ablative fractional laser in striae distensae treatment: A split abdomen study.

Striae distensae (SD) is a challenging cosmetic condition. Ablative fractional laser (AFL) is an effective method for treating SD. Recently, fractional radiofrequency (FRF) has been shown to be a promising treatment for SD; however, few studies have shown the differences between FRF and AFL in the treatment of SD. This study aimed to evaluate and compare the clinical efficacy and safety of bipolar FRF with 2940-nm erbium yttrium aluminum garnet (Er:YAG) AFL in the treatment of SD. Twenty volunteers with abdominal SD were enrolled in this study. One half of the abdomen was treated with 2940-nm Er:YAG AFL, whereas the other half was treated with bipolar FRF, with three sessions at 4-week intervals. Photographic evaluations of clinical improvement were conducted by two independent investigators before and after treatment, and the patients provided self-assessments. Two participants underwent three punch biopsies, one before treatment and two obtained from bilateral representative skin lesions on the abdomen 3 months following the final treatment. Clinical improvements were observed in SD on both sides of the abdomen after the two treatments. Post-treatment skin biopsies revealed increased thickness in the epidermis and dermis, and higher collagen and elastin density compared to those at the baseline. No statistically significant differences were observed in the clinical outcomes between the two treatment approaches. The efficacy and safety of bipolar FRF treatment are comparable to those of 2940-nm Er:YAG AFL treatment, providing an alternative and effective treatment for SD.

Full-face and neck resurfacing with a novel ablative fractional 2910 nm erbium-doped fluoride glass fiber laser for advanced photoaging.

Ablative fractional lasers have long been considered the gold standard for facial resurfacing for advanced photoaging. These lasers offer an improved safety profile compared to traditional ablative lasers but typically require more treatment sessions given their fractional approach. In this study, we evaluate a new novel 2910 nm erbium-doped fluoride glass fiber laser (2910 nm fiber laser) (UltraClear; Acclaro Medical) for full-face and neck resurfacing for the treatment of advanced photoaging. Twenty-two healthy subjects aged 44-80 years presenting for advanced facial photoaging and rhytides were enrolled in the study. All subjects received three full-face and neck, multipass treatments utilizing the 2910 nm fiber laser spaced 6-8 weeks apart. Subjects were asked to rate the average level of pain during the treatment. At 90 days following subjects' third treatment subjects evaluated their improvement using a Global Aesthetic Improvement Scale (GAIS) and rated their satisfaction with the treatment. Evaluation of pretreatment and posttreatment photos was completed by two blinded physician reviewers. Reviewers were asked to identify the pretreatment and posttreatment photographs and to rate the degree of improvement utilizing a GAIS. Fifteen participants completed the study; six were exited from the study (withdrew or lost to follow-up). The average subject GAIS score for overall appearance was 3.8. The average subject satisfaction level at follow-up was 4.8. The average subject pain score was 4.9. One blinded physician reviewer correctly identified 100% of subjects' posttreatment photographs, while the second blinded reviewer correctly identified 93%. Blinded evaluation of digital photographs revealed an average GAIS score of 3.2. Posttreatment skin responses included pin-point hemorrhage, erythema, edema, and soft tissue crusting lasting 5-7 days. There were no instances of infection, scarring or hypopigmentation. There were two instances of temporary hyperpigmentation. Treatment with the novel 2910 nm fiber laser is safe and effective in treating advanced photoaging and rhytides. Three treatments produced moderate to marked improvement with high patient satisfaction and treatment was associated with less discomfort and downtime compared to conventional fractional ablative lasers.

Modified Technique for Auricular Helical Rim Reconstruction in Adult Patients with Subtotal Helical Rim Defects.

In adults, the volume of costal cartilage is enough for reconstruction, but floating cartilage is hard, brittle, and easily broken due to calcification, in addition to being short, making it unsuitable for helical rim reconstruction in such age groups. This study describes a novel technique in which adult patients underwent 2-stage helical rim reconstruction using the syncytium of sixth and seventh costal cartilage. A single-arm clinical trial involves 35 adults with total and subtotal helical rim defects, either congenital, post-traumatic, postburn, or postvascular malformation excision. Twenty-nine unilateral and 6 bilateral cases. The age of patients ranged between 19 and 40 years. In the period between April 2021 and April 2023. Follow-up was 6 months. There were no technique-related complications, such as broken helix. In most cases, scars were invisible, with the normal contour of helical rim. Among the 35 patients, 19 were graded as excellent, 13 as good, and 3 as fair. In objective photographic evaluation, all patients were evaluated with high (3 or 4) ratings; the score was 3 in 19 patients and 4 in 16 patients. All patients were satisfied with the size, contour, position and details of the new helix. Using the syncytium of the sixth and seventh costal cartilage to fabricate the helical rim in adult patients gives a suitable volume of cartilage graft as regards the length and width, which suits the reconstruction of the helical rim, and shows a good configuration with satisfactory surgical results.