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Davis M, Hom D. Current and Future Developments in Wound Healing. Facial Plast Surg 2023; 39:477-488. [PMID: 37308128 PMCID: PMC11121504 DOI: 10.1055/s-0043-1769936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023] Open
Abstract
Poor wound healing on the face and neck can lead to significant morbidity and dissatisfaction in facial plastic surgery. With current advances in wound healing management and commercially available biologic and tissue-engineered products, there are several options available to optimize acute wound healing and treat delayed or chronic wounds. This article summarizes some of the key principals and recent developments in wound healing research in addition to potential future advancements in the field of soft tissue wound healing.
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Affiliation(s)
- Morgan Davis
- Department of Otolaryngology, Head and Neck Surgery, University of California, San Diego, La Jolla, California
| | - David Hom
- Department of Otolaryngology, Head and Neck Surgery, University of California, San Diego, La Jolla, California
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Dharmawan N, Frieda, Julianto I. Resolving trapdoor phenomenon without secondary procedure after forehead flap on medial canthal region. Dermatol Reports 2023; 15:9590. [PMID: 37908600 PMCID: PMC10614560 DOI: 10.4081/dr.2023.9590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 02/08/2023] [Indexed: 11/02/2023] Open
Abstract
Herein, we present a case of basal cell carcinoma in a 59-yearold woman. It presented with painless itchy, black, gradually enlarged patches which were easily bled under her left eye since three years ago. A dermatological examination of the left medial canthus region obtained hyperpigmented plaques (2x0.8x0.1 cm) with uneven skin texture, irregular borders, and erosion on the center of the lesion. We performed forehead flap technique surgery followed by eight-month monitoring, resulting in a satisfying outcome in both function and appearance. The thinning technique and adjusting the flap size from the forehead area to the medial canthus should be as thin as possible to avoid differences in skin thickness and post-reconstruction hypertrophic scars. A bulging appears on the surgical site a month after the procedure, known as the trapdoor phenomenon, on the 8th month of followup, the trapdoor phenomenon disappeared.
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Affiliation(s)
| | - Frieda
- Department of Dermatology and Venereology, Dr. Moewardi General Hospital, Surakarta, Central Java, Indonesia
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Liu P, Hu Z, Huang S, Wang P, Dong Y, Cheng P, Xu H, Tang B, Zhu J. Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning. Front Bioeng Biotechnol 2020; 8:115. [PMID: 32195230 PMCID: PMC7062670 DOI: 10.3389/fbioe.2020.00115] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 02/05/2020] [Indexed: 11/28/2022] Open
Abstract
Background Complex hypertrophic scar is a condition that causes multiple joint contractures and deformities after trauma or burn injuries. Three-dimensional (3D) printing technology provides a new evaluation method for this condition. The objective of this study was to print individualized 3D models of complex hypertrophic scars and to assess the accuracy of these models. Methods Twelve patients with complex hypertrophic scars were included in this study. Before surgery, each patient underwent a computed tomography (CT) scan to obtain cross-sectional information for 3D printing. Mimics software was used to process the CT data and create 3D printed models. The length, width, height, and volume measurements of the physical scars and 3D printed models were compared. Experienced surgeons used the 3D models to plan the operation and simulate the surgical procedure. The hypertrophic scar was completely removed for each patient and covered with skin autografts. The surgical time, bleeding, complications, and skin autograft take rate were recorded. All patients were followed up at 12 months. The surgeons, young doctors, medical students, and patients involved in the study completed questionnaires to assess the use of the 3D printed models. Results The 3D models of the hypertrophic scars were printed successfully. The length, width, height, and volume measurements were significantly smaller for the 3D printed models than for the physical hypertrophic scars. Based on preoperative simulations with the 3D printed models, the surgeries were performed successfully and each hypertrophic scar was completely removed. The surgery time was shortened and the bleeding was decreased. On postoperative day 7, there were two cases of subcutaneous hemorrhage, one case of infection and one case of necrosis. On postoperative day 12, the average take rate of the skin autografts was 97.75%. At the 12-month follow-up, all patients were satisfied with the appearance and function. Conclusion Accurate 3D printed models can help surgeons plan and perform successful operations, help young doctors and medical students learn surgical methods, and enhance patient comprehension and confidence in their surgeons.
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Affiliation(s)
- Peng Liu
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Department of Burn and Plastic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Zhicheng Hu
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shaobin Huang
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Peng Wang
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yunxian Dong
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Pu Cheng
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hailin Xu
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Bing Tang
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jiayuan Zhu
- Department of Burn Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Kouby F, Chanal J, Jafari A, Ermisch C, Farhi D, Aractingi S, Avril MF. [Rieger-Marchac flaps: Complications and patient satisfaction]. Ann Dermatol Venereol 2020; 147:265-270. [PMID: 32057451 DOI: 10.1016/j.annder.2019.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/26/2018] [Accepted: 01/23/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE Like all surgical procedures, dorsal nasal flaps may be followed by both early and late complications. The aim of this study was to evaluate the surgical complications and cosmetic outcome of dorsal nasal flaps over a 7-year period in an academic dermatologic surgery unit. PATIENTS AND METHODS Data were collected retrospectively for all patients undergoing dorsal nasal flap between 1 January 2006 and 31 December 2013. Early and late complications were recorded. Patients were contacted by phone to assess long-term outcomes. RESULTS A total of 35 patients were included. Early complications included bleeding (n=2), local infection (n=2) and focal flap necrosis (n=1). Late complications comprised flap thickening (n=7), restriction of the medial canthus (n=2), opening of the labionasal angle (n=1), stitch granuloma (n=1) and telangiectasia on the flap (n=1). Regarding the aesthetic result, seven patients were very satisfied with the flap. Four patients underwent corrective surgery and one patient had laser treatment for telangiectasia on the flap. CONCLUSION Two thirds of patients were satisfied with the aesthetic results and one third had late complications of the flap. Consequently, patients undergoing Rieger-Marchac procedures must be informed of the potential need for further corrective measures following nasal dorsal flap repair.
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Affiliation(s)
- F Kouby
- Service de dermatologie, université Paris Descartes, hôpital Cochin-Centre Tarnier, Assistance publique-Hôpitaux de Paris, 89, rue d'Assas, 75006 Paris, France
| | - J Chanal
- Service de dermatologie, université Paris Descartes, hôpital Cochin-Centre Tarnier, Assistance publique-Hôpitaux de Paris, 89, rue d'Assas, 75006 Paris, France.
| | - A Jafari
- Service de dermatologie, université Paris Descartes, hôpital Cochin-Centre Tarnier, Assistance publique-Hôpitaux de Paris, 89, rue d'Assas, 75006 Paris, France; Service d'ORL, hôpital Tenon, Assistance publique-Hôpitaux de Paris, Paris, France
| | - C Ermisch
- Service de dermatologie, université Paris Descartes, hôpital Cochin-Centre Tarnier, Assistance publique-Hôpitaux de Paris, 89, rue d'Assas, 75006 Paris, France
| | - D Farhi
- 8, rue Saint-Gilles, Paris, France
| | - S Aractingi
- Service de dermatologie, université Paris Descartes, hôpital Cochin-Centre Tarnier, Assistance publique-Hôpitaux de Paris, 89, rue d'Assas, 75006 Paris, France
| | - M-F Avril
- Service de dermatologie, université Paris Descartes, hôpital Cochin-Centre Tarnier, Assistance publique-Hôpitaux de Paris, 89, rue d'Assas, 75006 Paris, France
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Abstract
The practice of surgical dermatology allows the dermatologist to take overall management of patients, particularly in the domain of skin cancer. It is the dermatologist who makes a diagnosis based on his expertise and his understanding, determines the tumour edges and the surgical margins to be applied, carries out the excision and repair procedures, and performs monitoring. Such comprehensive management requires knowledge of fundamental principles that allow for repair procedures suited to specific sites. Normally, simple repair involving direct suture can be performed using the intrinsic elasticity and plasticity of skin. However, depending on the site and the extent of substance loss, it may be necessary to perform a more complex repair by recruiting adjoining skin to create a flap. Skin flaps follow certain shared general rules. Their primary purpose is to fill in for surgically removed tissue that cannot be corrected by suturing by simply moving them from their current anatomical placement, creating a second and different shaped tissue loss at a point where simple wound closure may be effected thanks to looseness of the skin. In this article, we lay the groundwork for reflection on the practice of autoplasty, we set out the rules required to ensure optimal results, and we explain the various types of flaps using a classification based on tissue mobilization including advancement, rotation and transposition flaps.
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Abstract
Scarring is the response elicited by the skin surface to injury and loss of tissue material. Wound healing takes place through a complex natural repair system consisting of vascular, inflammatory and proliferative phenomena, followed by a remodelling and cell apoptosis phase. This incredible repair system is inevitable, but sometimes unpredictable due to individual differences based on multiple factors. The scar is the objective criterion of a skin surgery, both for the patient and the dermsurgeon. It is therefore crucial to establish with the patient during the preoperative consultation, the size and positioning of the expected scar, taking into account the oncologic, anatomic and surgical constraints. Scars can ideally blend into normal skin, but may also give rise to various abnormalities. We can manage and prevent these abnormalities by mastering initial inflammation, that may induce hyperpigmentation and hypertrophy. Early massage using cortocosteroid topic or anti-inflammatory moisturizers may be effective. Random individual scarring may be minimized by a dynamic personalized accompanying scarring.
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Affiliation(s)
- J M Amici
- Service de dermatologie, hôpital Saint-André, Bordeaux, France.
| | - V Chaussade
- Service de dermatologie, hôpital Saint-André, Bordeaux, France
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Trace AP, Enos CW, Mantel A, Harvey VM. Keloids and Hypertrophic Scars: A Spectrum of Clinical Challenges. Am J Clin Dermatol 2016; 17:201-23. [PMID: 26894654 DOI: 10.1007/s40257-016-0175-7] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Since their earliest description, keloids and hypertrophic scars have beleaguered patients and clinicians alike. These scars can be aesthetically disfiguring, functionally debilitating, emotionally distressing, and psychologically damaging, culminating in a significant burden for patients. Our current understanding of keloid pathophysiology has grown and continues to advance while molecular biology, genetics, and technology provide ever-deepening insight into the nature of wound healing and the pathologic perturbations thereof. Greater understanding will lead to the development and application of refined therapeutic modalities. This article provides an overview of our current understanding of keloids, highlighting clinical characteristics and diagnostic criteria while providing a comprehensive summary of the many therapeutic modalities available. The proposed mechanism, application, adverse events, and reported efficacy of each modality is evaluated, and current recommendations are summarized.
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Affiliation(s)
- Anthony P Trace
- Department of Radiology, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Clinton W Enos
- The School of Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Alon Mantel
- Hampton University Skin of Color Research Institute, Hampton University, Hampton, VA, USA
| | - Valerie M Harvey
- Hampton University Skin of Color Research Institute, Hampton University, Hampton, VA, USA.
- Department of Dermatology, Eastern Virginia Medical School, 721 Fairfax Ave., Norfolk, VA, 23507, USA.
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Abstract
This "What's new in instrumental dermatology" focuses on cutaneous oncologic surgery, base on a review of the 2012-2014 literature. First, the ability of dermatologists to make a good "oncologic reading of tumors" is the key of radical surgical treatment. Advantages and disadvantages of the biopsy are discussed. Then, the second message is the management of anticoagulants, that should not be interrupted for skin surgery. Despite recommendations, this practice is not followed in 40% of cases; this point is critical because bleeding complications are minor compared to potential morbidity of thrombotic events when stopping these medications. Regarding infection, nasal carriage of Staphylococcus aureus is identified as a risk factor for wound infection. A preoperative shower with chlorhexidine and mupirocin topical decolonization of nostril reduces this risk. Surgical techniques are trying to reach minimalism, by reducing undermining and scarring. On the trunk, using deep slow resorbable sutures improve scarring. In addition using adhesive sutures (strip) reduce the wideness of scar. On the face, the lower third of the nose is the most challenging because of the free edges, which are deformable. In this location bilobed or trilobed transposition flap offer the advantage of remaining in the nasal aesthetic unit and not disturbing the free edges of the nasal orifices. Regarding scarring, early hypertrophic scar is now well defined and linked with transposition flaps of the nasal region. An early treatment with intralesional corticosteroid injection appears to be effective. Finally, the biological mechanism of the effectiveness of compression in the prevention and treatment of dystrophic scar is now clear. The mechanotransduction explain how a mechanical stress of the skin activates biological cell pathways, which regulate the quality of collagen synthesis and the arrangement of skin fibrosis.
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Pointe nasale : réparations en unité, lambeaux uni et bilobé. Ann Dermatol Venereol 2015. [DOI: 10.1016/j.annder.2015.04.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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