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Abstract Background Dermabrasion is related with mechanical and surgical traumas on the skin; usually topical antiseptics and/or saline have been used for healing. Natural products for wound healing can also be used for abrasions, such as latex from Hevea brasiliensis. Objective This study aimed to evaluate the in vitro viability and migratory/proliferative effects of latex serum from H. brasiliensis and to compare with a commercially available standard antiseptic solution and saline in experimental dermabrasion on rats. Methods For in vitro evaluation, MTT and scratch assays were used. In vivo testing was performed in 72 rats submitted to dermabrasion, treated with saline, antiseptic, or latex serum. This study evaluated re-epithelialization, neutrophilic infiltration, and the quantification of crust and epidermis. Results Latex showed viability at 1% and 0.1% concentrations and migratory/proliferative activity at 0.01% concentrations. The re-epithelialization was highest in latex group on 7th day. The latex group displayed lower thickness of crusts and greater extent of epidermal layers. The latex and antiseptic groups showed increases of myeloperoxidase levels on the 2nd day and showed important reductions from the 7th day. Study limitations Acute superficial wound model in rats and non-use of gel-cream (medium) without latex. Conclusion In conclusion, non-toxic latex stimulated migration/proliferation of keratinocytes in vitro and significantly accelerated wound healing in animal excoriation models compared to chlorhexidine or saline.
Subject(s)
Animals , Male , Rats , Wound Healing/drug effects , Plant Extracts/pharmacology , Hevea , Latex/pharmacology , Rats, Wistar , DermabrasionABSTRACT
The burn center in our hospital is a national and regional (Southeast Asia) center. Of all admissions, 10% are related to blast explosions, and 8% due to chemical burns. In the acute burn management protocol of Singapore General Hospital, early surgical debridement is advocated for all acute partial-thickness burns. The aim of early surgical debridement is to remove all debris and unhealthy tissue, preventing wound infection and thereby expediting wound healing. In chemical burns, there can be stubborn eschars that are resistant to traditional debridement. We would like to present a novel technique using the diathermy scratch pad as a cheap and efficient tool for the dual purpose of surgical debridement and dermabrasion.
Subject(s)
Burn Units , Burns , Burns, Chemical , Debridement , Dermabrasion , Diathermy , Explosions , Foreign Bodies , Hospitals, General , Singapore , Wound Healing , Wound InfectionABSTRACT
Foi realizada uma pesquisa de opinião entre especialistas em "resurfacing" cutâneo com a finalidade de compararem-se custos e benefícios entre as técnicas de laser de CO2 totalmente ablativo, lasers fracionados ablativos, lasers fracionados não ablativos, radiofrequência fracionada ablativa, microagulhamento, dermabrasão, peelings médios e peelings de fenol- -óleo de cróton. A opção mais eficaz para tratamento de rugas estáticas faciais foi peeling de fenol-óleo de cróton, ranqueado em primeiro lugar por 71,4% dos experts, seguido de laser de CO2 totalmente ablativo, por 28,6%. Sobre "downtime", os procedimentos elencados com recuperação mais rápida foram microagulhamento e laser fracionado não ablativo, com 42,9% cada um, seguidos por radiofrequência fracionada ablativa, com 14,3%. O período para recuperação completa dos efeitos colaterais e adversos foi percebido como mais curto no microagulhamento por 50% dos experts. Sobre os custos operacionais, o procedimento menos custoso foram peelings médios, de acordo com a opinião de 71,4% dos especialistas. Tais resultados apontam para melhor custo/benefício de procedimentos como peelings químicos e microagulhamento, de acordo com a opinião dos 14 especialistas brasileiros que responderam ao questionário.
A survey on the opinion of specialists regarding skin resurfacing was performed, with the objective of comparing costs and benefits between the techniques: totally ablative CO2 laser, fractional ablative lasers, fractional non-ablative lasers, ablative fractional radiofrequency, microneedling, dermabrasion, medium peels, phenol-croton oil peels. The most effective option for the treatment of static wrinkles was the phenol-croton oil peel, in first place by 71.4% of the experts, followed by totally ablative CO2 laser, by 28.6%. Regarding downtime, procedures ranked as fastest recovery were microneedling and fractional non-ablative lasers, with 42.9% each, followed by ablative fractional radiofrequency, with 14.3%. Complete recovery period for side and adverse effects was perceived as shorter with microneedling by 50% of the experts. Regarding operating costs. The less costly procedure was medium peels, according to the opinion of 71.4% of the experts. Such results point towards a better cost/benefit of procedures such as chemical peels and micro-needling, according to the opinion of 14 Brazilian specialists who answered the questionnaire.
Subject(s)
Therapeutics , Phenol , Dermabrasion , LasersABSTRACT
The process of burn wounds healing includes the removal of necrotic tissue, the hyperplasia of granulation tissue and epithelialization. The removal of necrotic tissue is the first step in dealing with burn wounds. Although there are a variety of adjuvant drugs for removing necrotic tissue, surgical debridement is still the main way of debridement of burn wounds. Surgical debridement of burn wounds includes escharectomy, tangential excision and dermabrasion. Escharectomy and tangential excision have been widely used in clinical practice, while dermabrasion has not been known to the majority of burns colleagues. This article summarizes the clinical application and progress of dermabrasion in burn wounds.
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Objective@#To investigate the application of high-frequency ultrasound in dermabrasion of patients with deep partial-thickness burns.@*Methods@#Twenty-six patients with deep partial-thickness burns conforming to the study criteria were hospitalized in our unit from March 2015 to March 2016. Patients were all performed with dermabrasion. The structure of skin tissue and blood flow signals of uninjured side and wounds before dermabrasion, and those of wounds immediately post dermabrasion and on post dermabrasion day (PDD) 1, 3, 5, 7, 10, 14, and 21 were detected with high-frequency ultrasound, and the percentage of blood flow signals was calculated. According to the results of comparison between percentage of blood flow signals of wounds and that of normal skin before dermabrasion, patients were divided into no significant decrease group (NSD, n=19) and significant decrease group (SD, n=7). Wound healing time of patients in two groups was recorded. Data were processed with analysis of variance of repeated measurement, LSD test, t test and Chi-square test. The correlation between the percentage of blood flow signals of wounds before dermabrasion and wound healing time of 26 patients were analyzed by Spearman correlation analysis.@*Results@#(1) Epidermis of normal skin of patients in two groups before dermabrasion showed continuous smooth linear hyperecho, which was stronger than that of dermis, and boundary of dermis and subcutaneous tissue showed stronger discontinuous linear echo than that of dermis, which gradually transited to subcutaneous tissue. In group NSD, epidermis of wound of patients before dermabrasion showed intermittent rough linear echo, which was weaker than that of normal skin epidermis, and there was no obvious abnormity of boundary between dermis and subcutaneous tissue. Immediately post dermabrasion and on PDD 1, no linear hyperecho of epidermis was observed, showing complete attrition of epidermis, and the echo of dermis and subcutaneous tissue had no obvious change as compared with that before dermabrasion, with flat surface of dermis and partly abraded superficial-dermis but relatively well preserved dermal tissue in whole. The epidermis showed discontinuous linear hyperecho, and epidermis was discontinuously regenerated on PDD 3 and 5. Partial continuous linear hyperecho was detected in the epidermis, showing partial continuous regeneration of epidermis on PDD 7 and 10. The regenerated epidermis was thicker than normal skin epidermis and showed rough linear hyperecho with non-uniform thickness on PDD 14. The regenerated epidermis was thicker than normal skin epidermis and showed rather smooth linear hyperecho with uniform thickness on PDD 21. In group SD, the structure of epidermis and dermis of wound of patients before dermabrasion, immediately post dermabrasion, and on PDD 1 was similar to that in group NSD, but the echo of boundary of dermis and subcutaneous tissue was weakened in different degrees. There was no linear hyperecho of epidermis, showing no epidermis was regenerated on PDD 3 and 5. Intermittent regeneration of epidermis appeared on PDD 7 and 10 with intermittent linear hyperecho. Partial continuous linear hyperecho was detected in the epidermis, showing partial continuous regeneration of epidermis on PDD 14 and 21. (2) The percentages of blood flow signals of wounds of patients in group NSD before dermabrasion, immediately post dermabrasion, and on PDD 1 were (3.1±1.3)%, (6.5±2.0)%, and (5.3±1.9)% respectively, higher than those in group SD [(0.9±1.1)%, (3.5±1.3)%, and (3.6±0.9)% respectively, P<0.05 or P<0.01]. The percentages of blood flow signals of wounds of patients in two groups were similar at the other time points (with P values above 0.05). Compared with the percentage of normal skin in the same group [(3.2±0.7)%], the percentages of blood flow signals of wounds of patients in group NSD were significantly increased immediately post dermabrasion and on PDD 1 (with P values below 0.01) but had no significant change at the other time points (with P values above 0.05). The percentage of blood flow signals of wounds of patients before dermabrasion in group SD was significantly lower than that of normal skin in the same group [(2.8±0.6)%, P<0.01]. The percentage of blood flow signals of wounds of patients in group SD was close to that of normal skin in the same group at each time point post dermabrasion (with P values above 0.05). (3) The wound healing time of patients in group NSD was (16.2±2.5) d, lower than that in group SD [(30.9±2.9) d, t=12.67, P<0.01]. There was obvious negative correlation between the percentage of blood flow signals of wounds before dermabrasion and wound healing time of 26 patients (r=-0.77, P<0.01).@*Conclusions@#High-frequency ultrasound is a good way to observe the imaging features of wounds in patients with deep partial-thickness burns before and after dermabrasion, and it can provide objective imaging evidence for the performance of dermabrasion in patients with deep partial-thickness burns.
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O vitiligo é despigmentação adquirida caracterizada pela perda parcial ou total dos melanócitos da epiderme. Inúmeras modalidades terapêuticas foram propostas para seu tratamento. Nos casos de vitiligo estável os tratamentos cirúrgicos são a preferência. O enxerto por raspagem epidérmica é uma variante da técnica de microenxertos por punch. Constitui técnica nova, simples e de baixo custo, com altas taxas de repigmentação. O objetivo deste relato é demonstrar a experiência dos autores com essa técnica e discutir os resultados obtidos numa série inicial de dois casos (três lesões).
Vitiligo is an acquired depigmentation characterized by partial or total loss of epidermal melanocytes. Many therapeutic modalities have been proposed for its treatment. In cases of stable vitiligo surgical treatments are preferred. Grafting by epidermal scraping is a variant of micrografts by punch technique. It is a new, simple and low cost technique, with high rates of repigmentation. The objective of this report is to demonstrate the authors' experience with this technique and discuss the results in an initial series of two cases (three lesions).
ABSTRACT
BACKGROUND: The only approach used in the refractory lesions of stable vitiligo is the surgical supply of melanocytes. Suction Blistering Epidermal Graft is one of the most common and effective techniques. There are multiple modalities, including the motor-driven diamond fraise, for the preparation of recipient sites in suction blistering epidermal graft with different repigmentation rates and complications. OBJECTIVES: To evaluate preparation of recipient site by a motor-driven dental lab finishing carbide bur. METHODS: Sixty-one stable, depigmented lesions were selected in 14 patients (9 women and 5men), aged 16-29 years, of which 9, 3 and 2 had localized, generalized and segmental vitiligo, respectively. Recipient site was prepared by a motor-driven dental lab finishing carbide bur. RESULT: Excellent repigmentation at the recipient site was observed in 53 out of 61 (86.9%) grafted lesions. Postinflammatory hyperpigmentation and perigraft halo were seen in 11 (18%) and 17 (27.9%) patients at the recipient site, respectively. CONCLUSION: Using a motor-driven dental lab finishing carbide bur to prepare the recipient site of suction blistering epidermal graft technique is reliable and effective, removing only the depigmented epidermis in a simple and safe manner, even on complex-shaped lesions and scar-prone sites. .
Subject(s)
Adolescent , Adult , Female , Humans , Male , Young Adult , Epidermis/transplantation , Skin Transplantation/instrumentation , Vitiligo/surgery , Biopsy , Epidermis/pathology , Reproducibility of Results , Skin Pigmentation , Skin Transplantation/methods , Time Factors , Treatment OutcomeABSTRACT
Objective To investigate the efficacy of dermabrasion combined with aminolevulinic acid-based photodynamic therapy (ALA-PDT) for the treatment of nasal nodular basal cell carcinoma (nBCC).Methods Twentyfive patients who were pathologically diagnosed as nasal nBCC with lesion area ＞ 1 cm2 but no bone or cartilage involvement,were included in this study and treated with dermabrasion combined with ALA-PDT.At first,the part of tumor protruding outside the skin was removed by artherectomy,then dermabrasion was carried out.The wound surface was topically treated with 20％ aminolevulinic acid solution for 3-4 hours away from light immediately after surgery,then irradiated with LED light at a mean dose of 100 J/cm2 for 20 minutes.ALA-PDT was performed once a week for 3 consecutive weeks.The degree of and time required for wound healing were assessed,and tumor recurrence,cicatrization and appearance outcomes were observed during 1 year after surgery.Efficacy was assessed comprehensively.Results No postoperative wound infection occurred in these patients,and the average time for wound healing was (11.2 ± 1.3) days.During 1 year after the treatment,no recurrence was found,while cicatricial contracture developed in 1 case,mild proliferative scar in 3 cases,and depressed scar in 4 cases.All the patients were satisfied with the treatment outcomes,except 1 patient who was basically satisfied.Conclusions Dermabrasion combined with ALA-PDT is easy to operate with rapid wound healing,low postoperative recurrence rate and high degree of patient satisfaction,and is worthy of clinical promotion.
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Objective To study the function of hyperbaric oxygen in the wound healing of skin dermabrasion.Methods A total of 32 cases of facial scar underwent skin dermabrasion,in which 20 cases were caused by acne and 12 cases by external injury.16 cases were given hyperbaric oxygen treatment after skin dermabrasion randomly and lasted for 6 days,while the other 16 cases were given only routine dressing change which was same to the hyperbaric oxygen group.We observed the wound healing time and dress changing time under the condition of hyperbaric oxygen and no hyperbaric oxygen after skin dermabrasion.Results Sixteen cases received hyperbaric oxygen recovered with short healing time,average 11 days,while other 16 cases received no hyperbaric oxygen recovered with longer healing time,average 16 days,without wound infection.Significant statistical difference (P＜0.05) was found by SPSS 11.5 analysis.However,the average time of dress changing in hyperbaric oxygen group was 5 days,which was a little more than that of the group without hyperbaric oxygen treatment (average time of 4 days) although there was no significant statistical difference between the two groups.Conclusions The wound healing of skin dermabrasion can be improved by hyperbaric oxygen.
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PURPOSE: As in the case of the deep second-degree burn, proper eschar elimination and early epithelization is essential for spontaneous healing without surgical intervention. Accordingly, we have treated with using early dermabrasion and appling frozen cultured allogenic keratinocyte patients in deep second degree burns an eschar formed. METHODS: From January 2011 to January 2012 at Kepco medical center, we selected 46 patients who were suffered from deep second degree burn formed an eschar were enrolled. Patients were divided into two parts, study and control group. Study group were performed dermabrasion within first 3 days to 10 days of the injury and then applied frozen cultured allogenic keratinocyte. control group were managed moist dressing using hydrocolloid gel, form and alginate materials. We tried to prove its clinical efficacy by researching the period of wound healing, percentage of skin graft, and hospital days under chart review and photograph. RESULTS: In study group, the mean period of wound healing was 15.13+/-4.18 (mean+/-S.D.) days, and that of the hospitalization was 16.65+/-5.31 (mean+/-S.D.) days. For the 3 patients without the epithelization, skin graft was conducted. As for the control group, the mean period of wound healing was 24.22+/-2.79 (mean+/-S.D.) days, and that of the hospitalization was 28.30+/-3.33 (mean+/-S.D). 21 patients were conducted skin grafts. CONCLUSION: Based on these results, we concluded that the treatment in deep second degree burn patients eschar formed using early dermabrasion and frozen cultured allogenic keratinocyte is effective in reducing the duration of period of wound healing, hospital day and rate of skin graft.
Subject(s)
Humans , Alginates , Bandages , Burns , Colloids , Dermabrasion , Glucuronic Acid , Hexuronic Acids , Hospitalization , Keratinocytes , Skin , Transplants , Wound HealingABSTRACT
Os retalhos são muito utilizados na reconstrução cirúrgica da região nasal. Durante o pósoperatório desses pacientes habitualmente observa-se desnível da cicatriz em relação à pele vizinha, gerando insatisfação estética. Tal queixa frequentemente se mantém mesmo com a abrasão preconizada pela literatura entre 30 e 60 dias após o procedimento. Propõese associação de exereses tangenciais com lâmina de barbear (shavings) de toda a área do retalho até o aplainamento em relação à vizinhança, seguida de dermabrasão para refinamento de irregularidades ainda existentes. Os resultados são excelentes, tornando as cicatrizes menos perceptíveis, fato muito satisfatório em se tratando de área tão importante estética e socialmente
Flaps are widely used in the surgical reconstruction of the nasal region. During the post-operative period, an unattractive depressed scar in relation to the nearby skin can be observed. Even after abrasion which the literature recommends 30-60 days after the procedure this complaint often persists. This study proposes tangential excisions with a razor blade (shaving) of the flap's entire area until it is level with the surrounding region, followed by dermabrasion to refine any remaining irregularities. The results are deemed excellent since the scars become less noticeable a very satisfactory outcome due to the aesthetic and social importance of the treated area.
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O envelhecimento traz profundas modificações na face. Existe demanda crescente de procedimentos para tratamento estético facial. São exemplos as blefaroplatias, ritidoplastias, uso de substâncias preenchedoras e de toxina botulínica, entre outros. Infelizmente a região subnasal não recebe comparativamente igual atenção. Este relato tem por objetivo demonstrar o uso do lifting do lábio superior associado a dermabrasão como alternativa para se obter maior harmonia facial. Além disso, cabe reforçar a possibilidade de sua realização associada à de outros procedimentos cirúrgicos.
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Introdução: Não existe padronização dos cuidados imediatos após procedimentos de ablação epidérmica; a escolha cuidadosa dos produtos pode oferecer maior conforto ao paciente e menores riscos e períodos de recuperação e complicações Objetivo: Analisar a segurança e eficácia do silicone em spray na reparação tecidual de dois procedimentos de ablação epidérmica, o laser YSGG ablativo fracionado de 2790nm e a dermoabrasão. Métodos: Foram avaliados 20 pacientes com fotoenvelhecimento ou cicatrizes de acne, divididos aleatoriamente em dois grupos iguais; cada paciente usou de forma aleatorizada em cada hemiface, o silicone spray e vaselina líquida como controle. Todos os pacientes foram submetidos à medida de perda de água transepidérmica.Resultados: Todos os pacientes completaram o estudo; o eritema e a ardência foram os achados mais comuns, sendo significativamente mais frequentes na área de aplicação da vaselina. Conclusões: O silicone em spray se mostrou seguro e eficiente nos cuidados após procedimentos ablativos epidérmicos, sendo significativamente superior à vaselina no controle da ardência e do eritema.
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ObjectivePresent treatment in plastic surgery on giant congenital melanocytic nevus has always been a tough practice because it is difficult to achieve balance between effects and costs of treatment.This paper aimed to explore the concrete procedure of tangential excision and dermabrasion in treatment of adult giant congenital melanocytic nevus. Methods Taking into consideration pathological examination results before surgery,diseased regions,psychological expectancy and other factors,we used a humby knife or globe grinding head to remove giant congenital relanocytic nevus by wiping off the surface of it in 10 cases.After operation,the operated area of the skin underwent a process of healing in a moisturized state.In each case,surgical procedure was carried out by 1 2 sta ges,with the interval period ranges from 3 months to 6 months.ResultsOne to 3 years follow-ups showed that among those cases,5 cases obtained good results in which skin color of surgical area turned to normal and pathological examination showed that nevus cells disappeared,4 cases achieved improvement,and 1 case was relapsed.ConclusionsThe two alternative methods for treatment of giant congenital melanocytic nevus,either tangential excision or dermabrasion,with combination of pathological examination results,diseased regions,and psychological expectancy should be taken into consideration,which can remain a maximum balance between effects and costs of treatments.Tangential excision and dermabrasion are effective in some cases of giant congenital nevus where traditional methods do not work,or in order to reduce the cost of body appearance in treatment.Therefore,these two methods deserve to be adopted extensively in clinical therapy.But it still needs further accumulation of experience in practice and longer period of follow-up after operation.
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Introdução: As técnicas ablativas oferecem bons resultados no rejuvenescimento da região perioral, mas acarretam alterações imunológicas locais. Objetivos: Avaliar a efi cácia e a segurança da quimioabrasão, no rejuvenescimento da região perioral, e quantifi car as células de Langerhans epidérmicas nos períodos pré e pós-operatório. Material e Métodos: Foi realizada a aplicação de ácido tricloroacético a 35%, seguida de dermabrasão manual com lixas d'água na região perioral, em 12 pacientes, sem antecedentes de infecção por herpes simples. O acompanhamento clínico e fotográfi co foi realizado 30 dias e 12 meses após a cirurgia. Técnicas de imuno-histoquímica quantifi caram as células de Langerhans antes e 30 dias após. Resultados: Todas as pacientes apresentaram melhora da pele da região perioral e redução da quantidade das células de Langerhans, após 30 dias (p = 0,002). Três desenvolveram herpes simples. Conclusões: A quimioabrasão oferece bons resultados para o tratamento de rugas periorais, e, após 30 dias, as células de Langerhans permanecem em menor número.
Introduction: Skin photoaging can be treated with ablative therapies that cause immunological changes to the skin. Objectives: To evaluate the results of chemabrasion in the treatment of perioral wrinkles and the change in number of Langerhans cells. Material and Methods: Application of 35% trichloroacetic acid followed by manual dermabrasion using waterproof sandpaper, in 12 female patients with perioral wrinkles and results were then examined 30 days and 1 year later. Immunohistochemistry was used to measure Langerhans' cells which were counted before treatment and 1 month post-treatment. Results: Improved perioral photoaging and reduced number of Langerhans' cells (p = 0.002) were seen in all patients. Conclusions: Chemabrasion provides effective results in the treatment of perioral wrinkles but Langerhans cells remain low for 30 days after therapy.
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PURPOSE: Tuberous sclerosis is an autosomal dominant multisystemic neurocutaneous syndrome characterized by the development of multiple hamartoma distributed through the body, skin, brain, heart, kidney, and lung. The classic triad is seizure, mental retardation, and facial angiofibroma. We experienced a case of a tuberous sclerosis associated with the facial lesion and multiple masses on scalp, forehead, and right lower extremity. METHODS: This a 34-year-old male patient had subependymal giant cell astrocytoma in brain and multiple angiomyolipoma in both kidneys. Tangential excision with razor blade and dermabrasion were done on the centrofacial area. We excised other lesions and the mass on scalp was excised and covered with split thickness skin graft. RESULTS: The histopathological finding revealed that the facial lesion was angiofibroma and the others were multiple fibroma. CONCLUSION: In our case of tuberous sclerosis, we chose the tangential excision to remove the large nodules of angiofibroma, and then dermabrasion was used to smooth the final contour. The patient appeared to have a good results from this treatment modality. But, tuberous sclerosis is an disease that needs long term follow-up to check up the recurrence of skin problem.
Subject(s)
Adult , Humans , Male , Angiofibroma , Angiomyolipoma , Astrocytoma , Brain , Dermabrasion , Extremities , Fibroma , Forehead , Hamartoma , Heart , Intellectual Disability , Kidney , Lung , Neurocutaneous Syndromes , Recurrence , Scalp , Seizures , Skin , Tuberous SclerosisABSTRACT
Portwine stains(PWSs) are congenital vascular malformations, commonly found in the face, caused by progressively ectactic postcapillary venules of the superficial vascular plexus. They are reported to occur in 0.3% of newborn, and depending on the location and size, they may lead to psychosocial complications. Recently, with the advent of the lasers, ruby, dye, argon and CO2 lasers have been used for the treatment of PWSs. However, the results are variable and unpredictable. We present a case of congenital hemifacial PWS treating with dermabrasion and overgraft with very thin split-thickness skin rather than laser therapy. We achieved good result by using this method.
Subject(s)
Humans , Infant, Newborn , Argon , Dermabrasion , Laser Therapy , Lasers, Gas , Lasers, Solid-State , Skin , Vascular Malformations , VenulesABSTRACT
Surgical techniques for facial rejuvenation have become highly progressed in the last decade. Until recently, little attention has been paid to the intrinsic mechanisms of skin changes, such as wrinkling, surface irregularities, and alterations of pigmentation, and other various aging phenomena. Superficial facial wrinkling was not embraced seriously. This attitude has changed for the better, and among the many methods and techniques now available are Trichlor Acetic Acid(TCA), Phenol, Alpha Hydroxy Acid, and several different types of laser peeling methods. Skin resurfacing has undergone many changes and still is in the process of evolution. My personal experience with Phenol, TCA, and dermabrasion began in 1990. In this article, I tried to explain the basic methods of skin resurfacing for physicians and surgeons who are not in the esthetic fields. Chemical peeling, laser peeling, and dermabrasion share common characteristics of would healing. For compiling the subtopic that relates to the resurfacing, I rather concentrated my writing on chemical peeling due to the short life-cycle of laser peeling technique with ever-developing new laser machines. New techniques and procedures continue to evolve rapidly. I have no doubt that what is written in this article will be improved or become obsolete, or even be discarded in the future. Since the ideas and techniques are not static, but incessantly moving forward toward perfection.
Subject(s)
Humans , Aging , Dermabrasion , Phenol , Pigmentation , Rejuvenation , Skin , Surgeons , WritingABSTRACT
The chemical peeling is the process that involves the application of one or more exfoliating agents to the skin, resulting in the destruction of portions of the epidermis and/or dermis with subsequent regeneration. These techniques produce a controlled wound with instant vascular coagulation resulting in skin rejuvenenation with reduction or disappearance of actinic keratoses and changes, pigmentary dyschromias, rhytides, and selected superficial depressed scar. We herein introduce brief skin resurfacing techniques, indications, effectiveness, side effects of chemical peeling, dermabrasion, laser resurfacing.
Subject(s)
Cicatrix , Dermabrasion , Dermis , Epidermis , Keratosis, Actinic , Regeneration , Skin , Wounds and InjuriesABSTRACT
BACKGROUND: Numerous modalities have been used to treat scars and wrinkles. Most of them are not satisfactory and always have some degrees of complications. OBJECTIVE: This study was performed to evaluate the effect of the combination therapy of superpulse CO2 laserbrasion and dermabrasion(laser-dermabrasion) in surgical treatment of scars and wrinkles and propose that it can be a effective method to improve cosmetic results. METHODS: Twenty-eight patients with scars and wrinkles were treated using superpulse CO2 laserbrasion followed by dermabrasion. Questionnaires were completed for clinical assessments by the patients and clinicians. RESULTS: The results are summarized as follows. 1. Excellent and good results were achieved in 83.3% of scars in clinician's assessments and in 79.2% of scars in patients' assessments. 2. Excellent and good results were achieved in 100% of wrinkles in both of clinician's and patients' assessments. 3. The degrees of satisfaction were highest during 6 to 12 months after laser-dermabrasion and maintained high over 12 months. 4. Minimal and tolerable complications developed in 9 patients such as focal hyperpigmentation, changes of skin texture, erythema, milium and acne flare-up. CONCLUSION: We propose that the laser-dermabrasion would augment the effects of both laserbrasion and dermabrasion to improve cosmetic results in treatment of scars and wrinkles with minimal risks and low costs.