The effects of systemic diseases, genetic disorders and lifestyle on keloids.

Keloid are a fibroproliferative disorder caused by abnormal healing of skin, specifically reticular dermis, when subjected to pathological or inflammatory scars demonstrating redness, elevation above the skin surface, extension beyond the original wound margins and resulting in an unappealing cosmetic appearance. The severity of keloids and risk of developing keloids scars are subjected to elevation by other contributing factors such as systemic diseases, general health conditions, genetic disorders, lifestyle and natural environment. In particular, recently, daily physical work interpreted into mechanical force as well as the interplay between mechanical factors such as stress, strain and stiffness have been reported to strongly modulate the cellular behaviour of keloid formation, affect their location and shape in keloids. Herein, we review the extensive literature on the effects of these factors on keloids and the contributing predisposing mechanisms. Early understanding of these participating factors and their effects in developing keloids may raise the patient awareness in preventing keloids incidence and controlling its severity. Moreover, further studies into their association with keloids as well as considering strategies to control such factors may help clinicians to prevent keloids and widen the therapeutic options.

Practical management of hypertrophic scarring: the mayo clinic experience.

Hypertrophic scarring is a potential consequence of wound healing that causes functional and aesthetic disability. Common treatments include intralesional pharmacotherapy (e.g., triamcinolone), surgical excision, and energy-based laser devices. While numerous treatment methods have been described for hypertrophic scarring, an optimal treatment strategy has yet to be established given variability in clinical presentation. This study aims to identify patient- and provider-preferred treatment patterns. This is a single-center, retrospective study of adult patients that developed post-surgical hypertrophic scarring between 2007 and 2017. Specifically, trends in procedural management for hypertrophic scarring among this cohort were examined. A total of 442 procedures (intralesional steroid injection, surgical excision, laser-based treatment) were identified in 218 patients with a clinical diagnosis of hypertrophic scarring. Approximately 73% were female; 87% were Caucasian. The median age at first procedure was 45.6 years (SD = 17.4). The most frequent anatomical locations for procedures were the trunk (n = 242; 54.8%), followed by head/neck (n = 86; 19.5%), upper extremities (n = 67; 15.2%), and lower extremities (n = 45; 10.2%). Procedural therapies included intralesional steroid injection (n = 221; 50%), surgical excision (n = 112; 25.3%) and laser (fractional non-ablative laser vs. pulsed dye laser; n = 109; 24.5%). Treatment modality varied by stage of treatment, scar anatomical location, and scar size. This single-center series of patients with hypertrophic scarring highlights a patient-centered management approach and offers clinical guidelines for provider-patient shared decision making.

MiR-141-3p-Functionalized Exosomes Loaded in Dissolvable Microneedle Arrays for Hypertrophic Scar Treatment.

Hypertrophic scar (HS) is a common fibroproliferative disease caused by abnormal wound healing after deep skin injury. However, the existing approaches have unsatisfactory therapeutic effects, which promote the exploration of newer and more effective strategies. MiRNA-modified functional exosomes delivered by dissolvable microneedle arrays (DMNAs) are expected to provide new hope for HS treatment. In this study, a miRNA, miR-141-3p, which is downregulated in skin scar tissues and in hypertrophic scar fibroblasts (HSFs), is identified. MiR-141-3p mimics inhibit the proliferation, migration, and myofibroblast transdifferentiation of HSFs in vitro by targeting TGF-ß2 to suppress the TGF-ß2/Smad pathway. Subsequently, the engineered exosomes encapsulating miR-141-3p (miR-141-3pOE -Exos) are isolated from adipose-derived mesenchymal stem cells transfected with Lv-miR-141-3p. MiR-141-3pOE -Exos show the same inhibitive effects as miR-141-3p mimics on the pathological behaviors of HSFs in vitro. The DMNAs for sustained release of miR-141-3pOE -Exos are further fabricated in vivo. MiR-141OE -Exos@DMNAs effectively decrease the thickness of HS and improve fibroblast distribution and collagen fiber arrangement, and downregulate the expression of α-SMA, COL-1, FN, TGF-ß2, and p-Smad2/3 in the HS tissue. Overall, a promising, effective, and convenient exosome@DMNA-based miRNA delivery strategy for HS treatment is provided.

Comprehensive modular analyses of scar subtypes illuminate underlying molecular mechanisms and potential therapeutic targets.

Pathological scarring resulting from traumas and wounds, such as hypertrophic scars and keloids, pose significant aesthetic, functional and psychological challenges. This study provides a comprehensive transcriptomic analysis of these conditions, aiming to illuminate underlying molecular mechanisms and potential therapeutic targets. We employed a co-expression and module analysis tool to identify significant gene clusters associated with distinct pathophysiological processes and mechanisms, notably lipid metabolism, sebum production, cellular energy metabolism and skin barrier function. This examination yielded critical insights into several skin conditions including folliculitis, skin fibrosis, fibrosarcoma and congenital ichthyosis. Particular attention was paid to Module Cluster (MCluster) 3, encompassing genes like BLK, TRPV1 and GABRD, all displaying high expression and potential implications in immune modulation. Preliminary immunohistochemistry validation supported these findings, showing elevated expression of these genes in non-fibrotic samples rich in immune activity. The complex interplay of different cell types in scar formation, such as fibroblasts, myofibroblasts, keratinocytes and mast cells, was also explored, revealing promising therapeutic strategies. This study underscores the promise of targeted gene therapy for pathological scars, paving the way for more personalised therapeutic approaches. The results necessitate further research to fully ascertain the roles of these identified genes and pathways in skin disease pathogenesis and potential therapeutics. Nonetheless, our work forms a strong foundation for a new era of personalised medicine for patients suffering from pathological scarring.

Massage, laser and shockwave therapy improve pain and scar pruritus after burns: a systematic review.

QUESTIONS: In adults with a burn injury, do non-invasive therapies improve pain and burn scar pruritus, elasticity and vascularisation? Are any effects maintained beyond the intervention period? DESIGN: Systematic review of randomised trials with meta-analyses. PARTICIPANTS: Adults with burn scars. INTERVENTION: The experimental intervention was a non-invasive (ie, non-surgical or non-pharmacological) therapy applied to the burn scar. OUTCOME MEASURES: Pain intensity, pruritus intensity, elasticity and vascularisation. RESULTS: Fifteen trials involving 780 participants were included. The results indicated a beneficial effect on pain intensity on a 0-to-10 scale after massage (MD -1.5, 95% CI -1.8 to -1.1), shockwave therapy (MD -0.8, 95% CI -1.2 to -0.4) and laser (MD -4.0, 95% CI -6.0 to -2.0). The results indicated a beneficial effect on pruritus intensity on a 0-to-10 scale after massage (MD -0.4, 95% CI -0.7 to -0.2), shockwave therapy (MD -1.3, 95% CI -2.3 to -0.3) and laser (MD -4.8, 95% CI -6.1 to -3.5). Massage, shockwave therapy and silicone produced negligible or unclear benefits on scar elasticity and vascularisation. The quality of evidence varied from low to moderate. CONCLUSION: Among all commonly used non-invasive therapies for the treatment of burn scars, low-to-moderate quality evidence indicated that massage, laser and shockwave therapy reduce pain and the intensity of scar pruritus. Low-to-moderate quality evidence suggested that massage, shockwave therapy and silicone have negligible or unclear effects for improving scar elasticity and vascularisation. REVIEW REGISTRATION: PROSPERO (CRD42021258336).

Efficacy of Massage Techniques for Hypertrophic Burn Scars - A Systematic Review of Literature.

Despite advancements in burn care, evidence estimates that pathological scarring occurs in 32%-75% of cutaneous burns. Scar massage therapy is an under researched method of management for hypertrophic burn scars which has scope to be a low-cost treatment alternative. The aim of this systematic review was to determine the efficacy of scar massage techniques for common hypertrophic burn scar symptoms such as contraction, pruritus, pain and visibility. The keywords and corresponding MeSH terms were inputed into PubMed, EMBASE, Cochrane database of Systematic Reviews, University Library of Hull, York and Queen Mary, University of London. Following the implementation of predetermined inclusion and exclusion criteria, ten papers were included for data extraction. Quality assessment of all papers was performed using the Cochrane Risk of Bias tool and ROBINS-I tool. Data pertaining to the nature of the participant demographics, scar massage treatment, and study outcomes was extracted. Nine of the ten studies showed a significant improvement for scar massage treatment of hypertrophic burn scar symptoms despite using different massage techniques. Friction and oscillation massage was used in partnership to improve scar function, whereas effleurage and petrissage used in longer sessions was seen to improve scar visibility and pain. Scar pruritus was improved by each massage technique. Scar massage has been shown to be effective at improving scar outcomes. This paper suggests massage techniques should be tailored to the patients' symptoms. A large, randomized control trial is required to advance this area of research.

Exosome Derived from Mesenchymal Stem Cells Alleviates Hypertrophic Scar by Inhibiting the Fibroblasts via TNFSF-13/HSPG2 Signaling Pathway.

Background: Mesenchymal stem cell-derived exosomes (MSC-exo) have been shown to have significant potential in wound healing and scar relief processes. According to reports, TNFSF13 and HSPG2 are associated with various fibrotic diseases. The aim of this study is to investigate how TNFSF13 and HSPG2 affect the formation of hypertrophic scar (HS) and the mechanism by which exosomes regulate HS. Methods: Immunohistochemistry, qRT-PCR, Western blot, and immunofluorescence were performed to measure TNFSF13 expression in HS skin tissues and hypertrophic scar fibroblast (HSF). HSF were treated with recombinant TNFSF13 protein and TNFSF13 siRNAs to probe the effect of TNFSF13 on the activity of HSF. The CCK-8, EdU, Transwell, and Western blot were used to investigate the role of TNFSF13 in viability, proliferation and inflammation. The influence of MSC-exo on the proliferation and function of HSF was determined by scratch and Western blot. Results: TNFSF13 was dramatically up-regulated in HS skin tissues and HSF. Recombinant TNFSF13 protein increased cell viability, proliferation, migration, fibrosis, inflammation, and the binding between TNFSF13 and HSPG2 of HSF. The opposite results were obtained in TNFSF13 siRNAs transferred HSF. Furthermore, TNFSF13 activated the nuclear factor-κB (NF-κB) signaling pathway. Silencing of HSPG2 and inhibition of NF-κB remarkably eliminated the promoting effects of TNFSF13 on cell viability, proliferation, migration, fibrosis and inflammation of HSF. MSC-exo reduced α-SMA and COL1A1 inhibited the proliferation and migration of HSF by inhibiting TNFSF13 and HSPG2. Conclusion: TNFSF13 activates NF-κB signaling pathway by interacting with HSPG2, which regulates the proliferation, migration, fibrosis and inflammatory response of HSF. Through the above mechanisms, knocking out TNFSF13 can inhibit the proliferation, migration, fibrosis and inflammatory response of HSF, whereas MSC-exo could reverse this process. These results suggest that MSC-exo alleviates HS by inhibiting the fibroblasts via TNFSF-13/HSPG2 signaling pathway.

[Opinion on the photoelectric therapy of scars].

Scars are problems that inevitably develop after deep dermal injury in the skin. Selecting appropriate photoelectric therapy for scars at different stages is an important part of scar management, which can shorten the acute inflammatory phase, accelerate scar maturation and regression, improve scar appearance and function, and reduce associated discomfort. Based on our team's practical experience and the current literature, this paper provides targeted photoelectric management protocols in the stages of wound healing, early scarring, hypertrophic scarring, and contracture scarring, with the aim of providing a reference for the development of standardized photoelectric therapy protocols for scars.

Hypertrophic Scar.

Hypertrophic scars frequently develop post-burn, and are characterized by their pruritic, painful, raised, erythematous, dyschromic, and contractile qualities. This article aims to synthesize knowledge on the clinical and molecular development, evolution, management, and measurement of hypertrophic burn scar for both patient and clinician knowledge.

Micro-plasma radiofrequency and silicone gel dressings for treating early post-traumatic facial scars: A retrospective study.

BACKGROUND: Although different options are available for treating post-traumatic facial scars, they remain a therapeutic challenge. AIM: To evaluate the safety and effectiveness of combined therapy using micro-plasma radiofrequency (MPRF) technology and silicone gel (SG) dressings for treating post-traumatic facial scars. METHODS: This retrospective study was conducted at a single center. Patients with facial injuries in the outpatient and emergency units of the Department of Plastic Surgery at our hospital underwent debridement and cosmetic sutures performed by the same surgeon from October 2020 to October 2021. In the first arm, patients with facial injuries were treated with MPRF technology and SG, and in the second arm, they were treated with SG dressings alone. We observed the safety and effectiveness of these treatments in both arms. RESULTS: A total of 32 patients with facial injuries were treated with MPRF technology and SG dressings (combined treatment group), and 28 patients were treated with SG dressings alone (SG group). After 6 months of treatment, the Vancouver Scar Scale scores of the combined treatment and SG groups were 1.38 ± 0.71 and 4.39 ± 0.50, respectively, and the difference was statistically significant (P < 0.01). After 6 months of treatment, the effectiveness rate in the combined treatment group was 93.8%, which was significantly higher than that in the SG group (67.9%), and the difference between the two groups was statistically significant (P < 0.05). No obvious adverse reactions occurred in the two arms. CONCLUSION: Treating early post-traumatic facial scars with combined MPRF technology and SG is significantly better than treating them with SG alone; moreover, the combined therapy is safe and effective.

Deep palm burn treated with enzymatic debridement followed by autologous skin cell suspension: a case study.

Despite improvements in treatment methods and outcomes, burns remain one of the principal causes of mortality and morbidity worldwide. Burns involving the hands are estimated to occur in >80% of people with burns. Hand burns have also been associated with long-term social, psychological and physical consequences that can impede a patient's full reintegration to the community and decrease their overall quality of life. Clinically, when the trajectory towards complete re-epithelialisation stalls in deep burn wounds of the hand, skin grafting is indicated, but cosmetic problems often remain. A recent publication highlighted common complications for burns involving the hand such as scar disturbances (26%) and scar contractures (14%). Innovative approaches with the potential to reduce the occurrence of complicating scar disturbances and contractures are sought by healthcare providers specialising in burns. This case report describes a novel approach to wound closure using a topical concentrate of proteolytic enzymes followed by the application of an autologous skin cell suspension. This combination was effective in achieving early and complete re-epithelialisation of a deep burn of the palm of a 28-year-old male patient, while potentially affording a favourable impact on hypertrophic scarring or scar contracture.

Scarring and Dyschromias in Fitzpatrick Skin Type IV-VI: A Review of Dermatologic Treatment Protocols.

IMPORTANCE: Managing chronic conditions is an essential aspect of dermatologic care, especially regarding the resolution of inflammatory dermatologic disease and recovery of skin lesions. Short-term complications of healing include infection, edema, dehiscence, hematoma formation, and tissue necrosis. At the same time, longer-term sequelae may consist of scarring and scar widening, hypertrophic scars, keloids, and pigmentary changes. This review will focus on dermatologic complications of chronic wound healing in patients with Fitzpatrick skin type (FPS) IV-VI or skin of color (SOC), with an emphasis on hypertrophy/scarring and dyschromias. It will focus on current treatment protocols and the potential complications specific to patients with FPS IV-VI. OBSERVATIONS: There are multiple complications of wound healing that are more prevalent in SOC, including dyschromias and hypertrophic scarring. These complications are challenging to treat, and current protocols are not without complications and side effects that must be considered when offering therapy to patients with FPS IV-VI. CONCLUSIONS AND RELEVANCE: When treating pigmentary and scarring disorders in patients with skin types FPS IV-VI, it is essential to implement a stepwise approach to management that is conscious of the side effect profile of current interventions. J Drugs Dermatol. 2023;22(7): doi:10.36849/JDD.7253.

Pediatric Keloids and Review of the Efficacy of Current Treatment Modalities.

BACKGROUND: Keloids and hypertrophic scars are the result of excessive fibroblast proliferation and collagen deposition in the wound healing process, leaving patients with irritating and cosmetically displeasing lesions. Despite there being numerous modalities for treatment, keloids are notoriously recalcitrant to therapy and recurrence rates are high. OBJECTIVE: Because many keloids begin to develop during childhood and adolescence, it is important to better understand which treatment options may be best suited toward the pediatric population specifically. METHODS: We reviewed 13 studies that focus specifically on effectiveness of treatment options for keloids and hypertrophic scars in the pediatric population. These studies cover 545 keloids in 482 patients, all aged 18 and younger. RESULTS: Many treatment modalities were used, with multimodal treatment being the most common (76%). There were 92 instances of recurrence, with a total recurrence rate of 16.9%. CONCLUSION: Data from the combined studies suggest that keloid development is less common before adolescence and that higher rates of recurrence are observed among patients who have received monotherapy compared with those who received multimodal treatments. More well-designed studies with standardized ways of assessing outcomes are needed to expand our understanding on how to optimally treat keloids in the pediatric population.

Keloids and Hypertrophic Scars.

Keloids are an exuberant response to skin wound healing in which abundant scar tissue grows beyond the boundaries of the inciting insult. Age, race, location, family history and personal history of keloids are relevant factors concerning the risk of developing keloids. Because keloids are prone to recurrence after surgical excision, post-operative management plays an important role in the treatment of keloids. There are many modalities that can be used to treat keloids or prevent their recurrence; a multimodal approach is often necessary in difficult cases.

Microfat exerts an anti-fibrotic effect on human hypertrophic scar via fetuin-A/ETV4 axis.

BACKGROUND: Hypertrophic scar is a fibrotic disease following wound healing and is characterized by excessive extracellular matrix deposition. Autologous microfat grafting proves an effective strategy for the treatment thereof as it could improve the texture of scars and relieve relevant symptoms. This study aims to explore the potential mechanisms underlying the anti-fibrotic effect of microfat on hypertrophic scars. METHODS: In this study, we injected microfat into transplanted hypertrophic scars in mouse models and investigated the subsequent histological changes and differential expression of mRNAs therein. As for in vitro studies, we co-cultured microfat and hypertrophic scar fibroblasts (HSFs) and analyzed molecular profile changes in HSFs co-cultured with microfat by RNA sequencing. Moreover, to identify the key transcription factors (TFs) which might be responsible for the anti-fibrotic function of microfat, we screened the differentially expressed TFs and transfected HSFs with lentivirus to overexpress or knockdown certain differentially expressed TFs. Furthermore, comparative secretome analyses were conducted to investigate the proteins secreted by co-cultured microfat; changes in gene expression of HSFs were examined after the administration of the potential anti-fibrotic protein. Finally, the relationship between the key TF in HSFs and the microfat-secreted anti-fibrotic adipokine was analyzed. RESULTS: The anti-fibrotic effect of microfat was confirmed by in vivo transplanted hypertrophic scar models, as the number of α-SMA-positive myofibroblasts was decreased and the expression of fibrosis-related genes downregulated. Co-cultured microfat suppressed the extracellular matrix production of HSFs in in vitro experiment, and the transcription factor ETV4 was primarily differentially expressed in HSFs when compared with normal skin fibroblasts. Overexpression of ETV4 significantly decreased the expression of fibrosis-related genes in HSFs at both mRNA and protein levels. Fetuin-A secreted by microfat could also downregulate the expression of fibrosis-related genes in HSFs, partially through upregulating ETV4 expression. CONCLUSIONS: Our results demonstrated that transcription factor ETV4 is essential for the anti-fibrotic effect of microfat on hypertrophic scars, and that fetuin-A secreted by microfat could suppress the fibrotic characteristic of HSFs through upregulating ETV4 expression. Microfat wields an alleviative influence over hypertrophic scars via fetuin-A/ETV4 axis.

Effectiveness of fractional carbon dioxide laser combined with botulinum toxin type A in a rabbit ear model with the underlying mechanism.

BACKGROUND: Hypertrophic scar (HS) is a common disease in plastic and cosmetic surgery, with limited treatment options, and is a challenge for clinicians. OBJECTIVES: This study aimed to evaluate the efficacy of fractional carbon dioxide (CO2 ) laser combined with botulinum toxin type A (BTXA) in treating HSs in rabbit ears and to provide new strategies for treating HS. METHODS: Twenty-four New Zealand white rabbits with induced HSs were randomly divided into one control and three treatment groups. After 4 weeks of modeling, BTXA (2.0 U) was injected into the HS of the BTXA and combination groups, whereas a fractional CO2 laser (combo mode, deep energy: 12.5 mJ; super energy: 90 mJ) was used in the fractional CO2 laser and combination groups. The laser treatments were repeated after 2 weeks. The HSs in the rabbit ears were observed and photographed 5 weeks after the first treatment. The scar thickness in each group was measured and compared, and the scar elevation index (SEI) was determined using hematoxylin and eosin staining. Collagen content and alignment were observed using Masson's trichrome staining. Western blotting and immunohistochemistry were performed to analyze scar-related protein levels. RESULTS: Hypertrophic scars were reduced in all treatment groups compared with the control group. The combination group had lower scar thickness, SEI, and expression of scar-related proteins in HSs, with an appearance similar to that of normal rabbit ear skin. Furthermore, the fibroblast content and collagen deposition decreased significantly in the combination group (p < 0.001). CONCLUSIONS: Fractional CO2 laser combined with BTXA more effectively reduced HSs by inhibiting fibroblast proliferation, decreasing transforming growth factor-ß1 and α- smooth muscle actin expression, and causing collagen remodeling.

Evaluation and subsequent treatment for superficial peroneal entrapment and hypertrophic scar using high-resolution ultrasound.

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Effectiveness of various methods of manual scar therapy.

BACKGROUND: The skin is a protective barrier of the body against external factors, and its damage leads to a loss of integrity. Normal wound healing results in a correct, flat, bright, and flexible scar. Initial skin damage and patient specific factors in wound healing contribute that many of these scars may progress into widespread or pathologic hypertrophic and keloid scars. The changes in cosmetic appearance, continuing pain, and loss of movement due to contracture or adhesion and persistent pruritis can significantly affect an individual's quality of life and psychological recovery post injury. Many different treatment methods can reduce the trauma and surgical scars. Manual scar treatment includes various techniques of therapy. The most effectiveness is a combined therapy, which has a multidirectional impact. Clinical observations show an effectiveness of manual scar therapy. MATERIAL AND METHODS: The aim of this work was to evaluate effectiveness of the scar manual therapy combined with complementary methods on the postoperative scars. Treatment protocol included two therapies during 30 min per week for 8 weeks. Therapy included manual scar manipulation, massage, cupping, dry needling, and taping. RESULTS: Treatment had a significant positive effect to influence pain, pigmentation, pliability, pruritus, surface area, and scar stiffness. Improvement of skin parameters (scar elasticity, thickness, regularity, color) was also noticed. CONCLUSION: To investigate the most effective manual therapy strategy, further studies are needed, evaluating comparisons of different individual and combined scar therapy modalities.

Quantitative simulation of photothermal effect in laser therapy of hypertrophic scar.

BACKGROUND: Laser technology has been widely used in the treatment of hypertrophic scar (HPS). Due to the lack of effective quantitative relationship between laser doses and thermal effect of lesion tissue, the selection of laser doses in clinical laser treatment of HPS is blind, which cannot guarantee the best treatment effect. MATERIALS AND METHODS: The photothermal model of HPS was established by using finite element method. The effects of laser dose parameters such as laser energy density, pulse width, and spot diameter on the thermal effects of laser treatment were analyzed. According to tissue temperature threshold and thermal damage degree of the simulation results, the optimal laser doses of HPS were selected for the laser treatment experiments of rabbit ear HPSs to verify the rationality of the quantitative photothermal model. RESULTS: The temperature rise and thermal damage degree of HPS following laser treatment were directly correlated to the laser doses, which grew with the increase of energy density and laser pulse width. For the different spot diameters, the temperature rise decreased with the increase of spot diameter, whereas the thermal damage degree worsened with the increase of spot diameter. Both simulation and experimental results show that the optimal treatment parameters of HPS were as follows: The laser energy density was 7.5 J/cm3 , the pulse width was 4 ms, and the spot diameter was 7 mm. CONCLUSION: The laser dose parameters optimized by the photothermal model have achieved good therapeutic effects in the rabbit ear HPS, indicating that the model can be used for quantitative evaluation of laser doses before clinical treatment.

Scarring and Dyschromias in Fitzpatrick Skin Type IV-VI: A Review of Dermatologic Treatment Protocols.

IMPORTANCE: Managing chronic conditions is an essential aspect of dermatologic care, especially regarding the resolution of inflammatory dermatologic disease and recovery of skin lesions. Short-term complications of healing include infection, edema, dehiscence, hematoma formation, and tissue necrosis. At the same time, longer-term sequelae may consist of scarring and scar widening, hypertrophic scars, keloids, and pigmentary changes. This review will focus on dermatologic complications of chronic wound healing in patients with Fitzpatrick skin type (FPS) IV-VI or skin of color (SOC), with an emphasis on hypertrophy/scarring and dyschromias. It will focus on current treatment protocols and the potential complications specific to patients with FPS IV-VI.  Observations: There are multiple complications of wound healing that are more prevalent in SOC, including dyschromias and hypertrophic scarring. These complications are challenging to treat, and current protocols are not without complications and side effects that must be considered when offering therapy to patients with FPS IV-VI.  Conclusions and Relevance: When treating pigmentary and scarring disorders in patients with skin types FPS IV-VI, it is essential to implement a stepwise approach to management that is conscious of the side effect profile of current interventions. J Drugs Dermatol. 2023;22(3):288-296. doi:10.36849/JDD.7253.