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Severe burns on the forehead are rare; well-conducted initial surgical treatment also limits the occurrence of sequelae. Therefore, indications for repairing the forehead arise from complex burns often extending to adjacent units. Repair techniques depend on the location and size of the lesions, associated nearby damage, and the patient's ability to withstand the burden of treatment. Management at the acute stage determines the sequelae; excision-grafting is the standard treatment, but it yields good results only if the fundamental principles of repair are respected: intervention within the 10th and 15th days post-burn, graft harvesting from the cephalic extremity or the upper part of the thorax and arms, and respect for the frontal unit. Sequelae management follows the same imperatives and typically requires skin expansion: front expansion for skin flaps if enough frontal skin is still available, upper thorax expansion for full thickness skin grafts if the frontal scar is too extensive. However, the excellent results obtained should not conceal the significant constraints associated with skin expansion.
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BACKGROUND: Multiple trichoepitheliomas are rare benign adnexal tumours that present a unique challenge both to the patient and the managing physician. The multiple nature of the lesion and face being a common location often causes cosmetic concern and psychosocial challenges. Physicians on the other hand face the challenge of providing an ideal treatment with a satisfactory outcome. Dermabrasion and laser therapy have been used to treat this lesion successfully, though they require multiple sessions, and recurrence is common. These options are however either not available or unaffordable in low-resource countries such as Nigeria. Surgical excision though an option, has rarely been advocated due to scarring, leading some experts to offer no treatment at all in developing nations. We report a challenging case of sporadic multiple trichoepitheliomas successfully treated with surgical excision and full-thickness skin graft. METHOD: Following diagnosis, the patient was counselled on the procedure, the risks and benefits. She had en-bloc excision of the lesion, and full-thickness skin graft harvested from the right groin was transplanted and anchored with Monocryl 5-0. All wounds were dressed, and the graft site was reviewed on day 10. She was discharged for outpatient follow-up. RESULT: Graft take was 95%. Epidermolysis which was seen on postoperative day 10 resolved. Hypertrophic scar on the ala nasi is softening on scar massage, and the patient is very satisfied with the outcome. CONCLUSION: Surgical excision can be a valuable tool in low-resource settings for the management of multiple trichoepitheliomas.
CONTEXTE: Les trichoépithéliomes multiples sont des tumeurs annexielles bénignes rares qui présentent un défi unique à la fois pour le patient et le médecin traitant. La nature multiple de la lésion et le visage étant un site commun entraînent souvent des préoccupations esthétiques et des défis psychosociaux. Les médecins, de leur côté, sont confrontés au défi de fournir un traitement idéal avec un résultat satisfaisant. La dermabrasion et la thérapie au laser ont été utilisées avec succès pour traiter cette lésion, bien qu'elles nécessitent plusieurs séances et que la récidive soit fréquente. Ces options ne sont cependant pas disponibles ou abordables dans les pays à faibles ressources tel que le Nigeria. L'exérèse chirurgicale, bien qu'une option, a rarement été préconisée en raison des cicatrices, conduisant certains experts à ne proposer aucun traitement du tout dans les pays en dével oppement . Nous rappor tons un cas difficile de trichoépithéliomes multiples sporadiques traités avec succès par exérèse chirurgicale et greffe de peau totale. MÉTHODE: Après le diagnostic, la patiente a été informée de la procédure, des risques et des avantages. Elle a subi une exérèse en bloc de la lésion, et une greffe de peau totale prélevée dans l'aine droite a été transplantée et fixée avec du Monocryl 5-0. Toutes les plaies ont été habillées, et le site de la greffe a été examiné le 10e jour. Elle a été renvoyée pour un suivi en consultation externe. RÉSULTAT: La prise de greffe était de 95 %. L'épidermolyse observée le 10e jour postopératoire a disparu. La cicatrice hypertrophique sur l'aile du nez s'assouplit avec le massage de la cicatrice, et la patiente est très satisfaite du résultat. CONCLUSION: L'exérèse chirurgicale peut être un outil précieux dans les contextes à faibles ressources pour la prise en charge des trichoépithéliomes multiples. MOTS-CLÉS: Trichoépithéliomes multiples, Thérapie au laser, Électrocautérisation, Exérèse chirurgicale, Greffe de peau totale.
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Neoplasias Cutáneas , Trasplante de Piel , Humanos , Femenino , Neoplasias Cutáneas/cirugía , Trasplante de Piel/métodos , Adulto , Resultado del TratamientoRESUMEN
Degloving injuries of the upper limbs, common in industrial settings, pose significant reconstructive challenges. The injury's severity dictates the approach, from primary closure and skin grafting to complex free tissue transfer. Proper preparation of both the wound bed and degloved tissue is crucial, as the degloved tissue can serve as an effective biological dressing. Furthermore, salvaging this tissue and preparing it as a full-thickness skin graft can lead to good graft take-up and healing. This case report presents a 23-year-old male who sustained a severe crush and degloving injury to his right hand from heavy machinery. Using meticulous debridement and careful preparation of the degloved tissue, we achieved optimal wound management and coverage. This case highlights the critical role of preparation technique in achieving successful outcomes and underscores the potential benefits of using the degloved tissue prior to complex reconstructive scenarios, offering valuable insights for clinical practice.
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Carcinoma Basocelular , Neoplasias del Oído , Neoplasias Cutáneas , Trasplante de Piel , Humanos , Carcinoma Basocelular/cirugía , Carcinoma Basocelular/patología , Neoplasias del Oído/cirugía , Neoplasias del Oído/patología , Neoplasias Cutáneas/cirugía , Neoplasias Cutáneas/patología , Trasplante de Piel/métodos , Procedimientos de Cirugía Plástica/métodos , Masculino , Estética , Femenino , Resultado del Tratamiento , Cartílago/trasplante , Cartílago/patología , Anciano , Oído Externo/cirugía , Oído Externo/patologíaRESUMEN
Full-thickness skin graft (FTSG) reconstructions of lower limbs are especially prone to wound complications. Negative pressure wound therapy (NPWT) enhances wound healing, but no broad evidence exists if it promotes graft take of lower leg FTSGs. In this investigator-initiated, prospective, randomised and controlled trial, 20 patients with ambulatory FTSG reconstruction for lower limb skin cancers were randomised for postoperative treatment with either NPWT, or conventional dressings. As outcomes, adherence of the skin graft 1 week postoperatively, any wound complications within 3 months, including ≥3 weeks delayed wound healing, and the number of additional postoperative visits were compared. In both groups, grafts adhered equally well (p = 0.47); 80% of NPWT-treated and 100% of control group grafts adhered >90%. There was no significant difference in the number of postoperative complications/delayed wound healing (p = 0.65); 70% of patients in the NPWT and 50% in the control group developed a wound complication. Both groups had an equal number of patients with at least three additional control visits (p = 1.0). The study was discontinued after 20 patients were recruited, as no benefit from NPWT was seen. To conclude, the study showed no benefit from NPWT for lower limb FTSGs.
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Terapia de Presión Negativa para Heridas , Neoplasias Cutáneas , Trasplante de Piel , Cicatrización de Heridas , Humanos , Terapia de Presión Negativa para Heridas/métodos , Masculino , Femenino , Trasplante de Piel/métodos , Persona de Mediana Edad , Anciano , Neoplasias Cutáneas/cirugía , Estudios Prospectivos , Extremidad Inferior/cirugía , Anciano de 80 o más Años , Resultado del Tratamiento , AdultoRESUMEN
PURPOSE: To describe outcomes of staged-urethroplasty in complex anterior urethral strictures using full-thickness-skin-graft (FTSG) harvested from the hairless groin area, and to identify factors influencing successful outcomes. METHODS: Through retrospective chart review, we identified a total of 67 men who underwent the first-stage operation (grafting) using groin-FTSG for staged-urethroplasty to treat complex anterior urethral strictures unsuitable for one-stage urethroplasty. Among these, 59 underwent the second-stage operation (tubularization) at a median duration of 5.1-months after grafting. Patients were assessed for outcomes as scheduled after tubularization outcomes were analyzed only for 48 patients for whom ≥ 1-year follow-up data after tubularization were available. Their mean follow-up duration was 27.1 months. Success was defined as achieving physiologic voiding without requiring further procedures. RESULTS: Median stricture-length was 5.5 cm in all 67 patients. After grafting, neourethral-opening-narrowing occurred in 18. Partial graft-loss occurred in 8, of whom only 3 underwent re-grafting. The percentage of patients who achieved successful outcomes was 81.3%. Improvements in maximum-urine-flow-rate and post-void-residual-urine-volume were maintained until the last follow-up visit. A urethrocutaneous-fistula occurred in one patient, while meatal-stenosis occurred in two. On multivariate-regression-analysis, the presence of neourethral-opening-narrowing was the only predictor of non-success after tubularization. Furthermore, the presence of hypertension, longer stricture-length, and a history of prior direct-vision-internal-urethrotomy were predictors of the occurrence of neourethral-opening-narrowing. CONCLUSION: Staged-urethroplasty using groin-FTSG is well worth considering as a useful therapeutic option for complex anterior urethral strictures, with an acceptable success rate and low morbidity. The absence of neourethral-opening-narrowing after the first-stage operation leads to success.
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Ingle , Trasplante de Piel , Uretra , Estrechez Uretral , Procedimientos Quirúrgicos Urológicos Masculinos , Humanos , Estrechez Uretral/cirugía , Masculino , Estudios Retrospectivos , Trasplante de Piel/métodos , Procedimientos Quirúrgicos Urológicos Masculinos/métodos , Persona de Mediana Edad , Uretra/cirugía , Adulto , Resultado del Tratamiento , Ingle/cirugía , Anciano , Adulto JovenRESUMEN
Full-thickness skin grafts are essential tools for reconstructive surgery. Rectangular or square secondary defect usually occurs after performing a cross-finger flap or homodigital island flap. With the traditional fusiform ellipse design, trimming out excess graft tissue is necessary. Double right triangular shape full-thickness skin grafts are designed to correct the problem.
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Trasplante de Piel , Humanos , Trasplante de Piel/métodos , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Masculino , Sitio Donante de TrasplanteRESUMEN
Keloid is a burdensome condition that negatively affects patient's quality of life. It is influenced by a spectrum of risk factors, including tension. We propose an approach to address the tension-free closure and optimize surgical outcomes in neck keloid. A retrospective review of neck keloid patients who underwent surgical treatment between 2014 and 2022 was performed. Five patients underwent surgical interventions. Two patients had sufficient and three had insufficient tissue redundancy. The former underwent keloid excision with tension-free closure. The latter underwent keloid excision with full thickness skin graft for tension-free closure. One patient required re-excision with free flap coverage. All patients received postoperative low dose radiation. All patients were satisfied with the results and there were no signs of keloid recurrence during the follow-up period. Tension during closure following keloid excision is a modifiable risk factor. An appropriate algorithm providing tension-free closure can minimize the recurrence.
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BACKGROUND: The radial forearm free flap (RFFF) serves as a workhorse for a variety of reconstructions. Although there are a variety of surgical techniques for donor site closure after RFFF raising, the most common techniques are closure using a split-thickness skin graft (STSG) or a full-thickness skin graft (FTSG). The closure can result in wound complications and function and aesthetic compromise of the forearm and hand. The aim of the planned systematic review and meta-analysis is to compare the wound-related, function-related and aesthetics-related outcome associated with full-thickness skin grafts (FTSG) and split-thickness skin grafts (STSG) in radial forearm free flap (RFFF) donor site closure. METHODS: A systematic review and meta-analysis will be conducted. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines will be followed. Electronic databases and platforms (PubMed, Embase, Scopus, Web of Science, Cochrane Central Register of Controlled Trials (CENTRAL), China National Knowledge Infrastructure (CNKI)) and clinical trial registries (ClinicalTrials.gov, the German Clinical Trials Register, the ISRCTN registry, the International Clinical Trials Registry Platform) will be searched using predefined search terms until 15 January 2024. A rerun of the search will be carried out within 12 months before publication of the review. Eligible studies should report on the occurrence of donor site complications after raising an RFFF and closure of the defect. Included closure techniques are techniques that use full-thickness skin grafts and split-thickness skin grafts. Excluded techniques for closure are primary wound closure without the use of skin graft. Outcomes are considered wound-, functional-, and aesthetics-related. Studies that will be included are randomized controlled trials (RCTs) and prospective and retrospective comparative cohort studies. Case-control studies, studies without a control group, animal studies and cadaveric studies will be excluded. Screening will be performed in a blinded fashion by two reviewers per study. A third reviewer resolves discrepancies. The risk of bias in the original studies will be assessed using the ROBINS-I and RoB 2 tools. Data synthesis will be done using Review Manager (RevMan) 5.4.1. If appropriate, a meta-analysis will be conducted. Between-study variability will be assessed using the I2 index. If necessary, R will be used. The quality of evidence for outcomes will eventually be assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. DISCUSSION: This study's findings may help us understand both closure techniques' complication rates and may have important implications for developing future guidelines for RFFF donor site management. If available data is limited and several questions remain unanswered, additional comparative studies will be needed. SYSTEMATIC REVIEW REGISTRATION: The protocol was developed in line with the PRISMA-P extension for protocols and was registered with the International Prospective Register of Systematic Reviews (PROSPERO) on 17 September 2023 (registration number CRD42023351903).
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Antebrazo , Colgajos Tisulares Libres , Trasplante de Piel , Revisiones Sistemáticas como Asunto , Humanos , Trasplante de Piel/métodos , Antebrazo/cirugía , Procedimientos de Cirugía Plástica/métodos , Metaanálisis como Asunto , Sitio Donante de Trasplante/cirugía , Técnicas de Cierre de Heridas , Cicatrización de HeridasRESUMEN
BACKGROUND: The radial forearm flap (RFF) is one of the most commonly used flaps in reconstructive surgery. Split-thickness skin grafting (STSG) has traditionally been used for closure of the forearm. However, full-thickness skin grafting (FTSG) has gained in popularity to achieve more satisfactory results. The aim of the study is to identify the best RFF donor site closure technique by comparing the functional and aesthetic outcomes of STSG and FTSG. METHODS: PubMed and EMBASE databases were queried. Only studies comparing complications rate, functional and aesthetic outcomes between STSG and FTSG were included. The primary outcome was graft failure rate. Secondary outcomes included the aesthetic result and functionality of the forearm/wrist. RESULTS: A total of 13 studies were included in this review, accounting for a total of 712 patients with mean age of 60.7 years. Overall, 348 patients underwent FTSG and 377 underwent STSG. The mean follow-up was 14.7 months. The rate of graft failure in FTSG was significantly higher compared to STSG (OR: 2.79, 95 % CI 1.38-5.65, p = 0.004). There was no significant difference in rate of tendon exposure (OR: 0.83, p = 0.65) and infection (OR: 1.37, p = 0.42). Regarding the aesthetic outcome, no significant difference between FTSG and STSG based on observer (SMD = -0.37, p = 0.17) and patient (SMD = -0.016, p = 0.93) assessment, respectively. Overall postoperative functional assessment showed a not severely impaired hand and arm function in both groups. Subjective evaluation of pain was similar between groups. CONCLUSION: FTSG is associated with higher risk of graft failure than STSG in RFF donor site closure, without significant improvement in aesthetic results.
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Antebrazo , Procedimientos de Cirugía Plástica , Trasplante de Piel , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estética , Antebrazo/cirugía , Supervivencia de Injerto , Procedimientos de Cirugía Plástica/métodos , Trasplante de Piel/métodos , Trasplante de Piel/normas , Colgajos Quirúrgicos , Sitio Donante de Trasplante , Resultado del TratamientoRESUMEN
The radial forearm free flap (RFFF) is a surgical technique for addressing intraoral reconstruction. However, with the limitation of an unavoidable defect at the RFFF donor site, split-thickness skin grafts (STSGs) have been a solution for repairing these defects, but they are not without challenges. This study aimed to evaluate an approach using full-thickness skin grafts (FTSGs), comparing their effectiveness in terms of aesthetics, pain, complications, and scarring. A systematic review and meta-analysis were conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies comparing FTSG with STSG for RFFF donor site repair in head and neck cancer patients were included. Primary outcomes measured were appearance and pain at the RFFF site, and secondary outcomes were infection, tendon exposure, graft loss, and scar assessment. A meta-analysis and systematic review of eight studies demonstrated that FTSG provided a superior aesthetic appearance at the RFFF donor site compared to STSG (p = 0.001), with low heterogeneity among the studies. The analysis found no significant difference in donor site pain between techniques. There were no significant differences in infection, tendon exposure, or skin graft loss between the two graft methods. This study suggests that FTSG is comparable to STSG in terms of donor site pain, scarring, and infection while offering superior aesthetic outcomes.
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Aim: To explore the therapeutic efficacy of autologous wound edge-dotted full-thickness skin grafting in improving diabetic foot ulcer healing. Methods: Sixty-three patients were divided into three groups: conventional wound therapy (CWT) (n = 23), platelet-rich plasma (PRP) (n = 20), and graft (n = 20). All participants were followed up for 12 weeks. The therapeutic efficacy of the three different wound treatment modalities was analyzed. Results: After follow-up, 37 (58.7%) patients showed complete wound re-epithelialization, of which 10 (43.5%) occurred in the CWT group, 14 (70.0%) in the PRP group, and 13 (65.0%) in the graft group. Multivariate Cox analysis showed that the independent predictive factors for ulcer healing were different treatment modalities (graft: HR = 3.214, 95% CI=1.300-7.945, P < 0.05; platelet-rich plasma: HR = 3.075, 95% CI=1.320-7.161, P < 0.01), ABI (HR = 9.917, 95% CI=2.675-36.760, P < 0.01), and TcPO2 (HR = 1.040; 95% CI=1.005-1.076; P < 0.05). Stratified analysis showed that higher ABI in graft group or PRP group had higher wound healing rate (graft group: HR = 3.748, 95% CI=1.210-11.607, P < 0.05; PRP group: HR = 5.029, 95% CI=1.743-14.509, P < 0.05); higher TcPO2 in the graft group had higher wound healing rate (HR = 15.805, 95% CI=4.414-56.594, P < 0.01). Additionally, the wound healing time (P < 0.0167) and cumulative healing rate (P < 0.05) in both the PRP group and graft group were more advantageous. The graft group promotes wound re-epithelialization earlier and faster than in the CWT group and PRP group (P < 0.05). Meanwhile, the graft group had lower medical costs (P < 0.0167). Conclusion: Autologous wound edge dotted full-thickness skin grafting has a higher cost-performance ratio than traditional diabetic foot ulcer wound care and is worthy of further clinical application.
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Amelanotic malignant melanoma (AMM) is a skin cancer that arises from mutated melanocytes that lack pigmentation. AMM represents 2-8% of all malignant melanomas. This rare subtype is difficult to diagnose clinically as it mimics other benign skin lesions. AMM can occur in any part of the body with various presentations and has a predilection for male gender and fair skin tones. We present a case report of a 62-year-old Caucasian male with AMM of the right lower extremity. The patient presented with a painless nodule on his right lower extremity that rapidly increased in size for seven months with no signs of malignancy, such as fever, night sweats, fatigue, bruising, weight loss, or headache. Simultaneously, the patient presented with right inguinal lymphadenopathy and pitting edema of the right lower extremity. The patient had a previous medical history of basal and squamous cell carcinoma and psoriasis with no personal or family history of melanoma. The mass was excised and sent to a pathologist along with a right inguinal sentinel lymph node biopsy. The final pathology report revealed an ulcerated AMM on the right lower extremity and a positive node for melanoma with a metastatic deposit. The patient underwent adjuvant immunotherapy resulting in the clearance of the cancer cells. This report highlights the importance of early diagnosis, appropriate surgical management, and adjuvant therapy to improve the prognosis of this rare melanoma subtype.
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Scarring is a common post-injury outcome that can precipitate functional impairment. We present the case of a 75-year-old female who presented with diminished upper eyelid excursion in her right (only seeing) eye due to scarring associated with a facial laceration. She had a history of right eye corneal transplantation and necessitated urgent excision of the scar to release upper eyelid motion. The scar was excised, and a full-thickness skin graft (FTSG) was used, harvested from the skin of the right supraclavicular neck. Post-operative recovery was excellent, and the patient was relieved of restriction of her right upper eyelid opening.
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Fournier's gangrene is a rare and potentially fatal condition that affects the external genitalia and perineum as a necrotizing soft-tissue infection. It is equally prevalent in men and women and although there are many ways to manage the condition, it must be done so effectively because there is a chance that life-threatening complications could develop. This retrospective study set out to fill any knowledge gaps, compare reconstructive options to those described in the literature, and promote reflection on current management. Between January 2010 and January 2020, all perineal debridement operation notes were examined. The primary conclusions were that a large majority of defects could be repaired using split skin grafts to reduce surgical time and donor site morbidity. To avoid secondary contracture and the need for revision surgery, full-thickness skin grafts should be used whenever possible to treat penile defects.
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Gangrena de Fournier , Infecciones de los Tejidos Blandos , Masculino , Humanos , Femenino , Gangrena de Fournier/cirugía , Estudios Retrospectivos , Medicina Estatal , Perineo/cirugía , DesbridamientoRESUMEN
PURPOSE: Circumcision is one of the most frequently performed surgical procedures. Complications are infrequent, including bleeding, though can be significant such as shaft skin excision. The aim of this study was to identify mechanism of injury and reconstructive techniques for skin excision using a full thickness skin graft (FTSG) or with the novel application of tissue expanders (TE). METHODS: Patients who underwent penile reconstruction following shaft skin excision from an overzealous circumcision were retrospectively reviewed. The penis was covered using a FTSG, harvested from the groin/hip, or using TE, with expanders placed in residual shaft skin. RESULTS: Twelve patients experienced significant skin loss (range 65-95%) including 2 with partial glans loss. Ten were reconstructed using a FTSG and 2 with TE. Injury was most frequently from a Mogen clamp (n = 9), or from a Gomco clamp, Plastibell device, and electrocautery burns. Six FTSG patients experienced complications with lymphedema (n = 3) most common. CONCLUSION: Shaft skin excision is a devastating complication with risk greatest from Mogen clamp use. TE is preferred as this avoids donor site morbidity which reassures parents but requires sufficient residual skin that can be expanded. Both techniques effectively provide soft tissue coverage with acceptable appearance and long-term function.
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Circuncisión Masculina , Procedimientos de Cirugía Plástica , Masculino , Humanos , Estudios Retrospectivos , Pene/cirugía , Circuncisión Masculina/métodos , Trasplante de Piel/métodosRESUMEN
A 57-year-old man presented with a pigmented papule, 0.4 cm in diameter, on the left lower eyelid. Skin biopsy revealed a basal cell carcinoma, which was excised through a wide excision followed by a full-thickness skin graft (FTSG). Two weeks after the surgery, an erythematous nodule developed in the lower margin of the graft recipient site. The nodule size increased rapidly over 2 weeks, becoming dome-shaped with a central hyperkeratotic plug. A diagnosis of keratoacanthoma (KA) was made, and surgical excision was performed. Histological findings revealed a large, well-differentiated squamous tumor with a central keratin-filled crater and buttress. The human papilloma virus (HPV) genotyping results were negative. Risk factors for KA include trauma, old age, exposure to ultraviolet (UV) radiation, immunosuppression, and HPV infection. KA has most often been reported to develop at the donor site. Although the pathogenesis of KA is unclear, trauma is believed to act as a second insult to a preceding oncogenic insult, such as exposure to UV radiation, resulting in a koebnerization. Herein, we report a case of solitary KA at a FTSG recipient site. This report presents information that may provide guidance during dermatologic surgeries.
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This study investigated the effect of L-PRF on promoting full-thickness skin grafting for the treatment of diabetic foot ulcer wounds and attempted to characterize the mechanism. In a retrospective study, we centrifugated 10-20 ml of venous blood at 1006.2 g for 20 min. The fibrin clot between the top oligocellular plasma layer and the bottom erythrocyte layer was extracted and directly used, without compression, to cover the wound after debridement. Patients who received L-PRF before skin grafting underwent surgery earlier than patients in the control group. Skin necrosis occurred in 7 patients (28%) in the L-PRF group and 16 (64%) in the control group. The difference was statistically significant, P < .05. The postoperative infection rate in the control group (56%) was significantly higher than that in the L-PRF group (24%), P < .05. During a mean follow-up of 1 year, ulcer recurrence occurred in 9 patients (36%) in the control group compared with 4 patients (16%) in the L-PRF group, P < .05. The final amputation rate was also higher in the control group (48%) than in the L-PRF group (20%). The difference is statistically significant, P < .05. The Maryland scale score and SF-36 score of the two groups of patients after treatment were significantly better than those before treatment, and the difference was statistically significant (P < .05). The L-PRF group (94.80 ± 4.14) had better foot scores at the last follow-up after treatment than the control group (88.84 ± 5.22) (P < .05). The results showed that L-PRF played a positive role in the treatment of Wagner grade 4 ulcer gangrene with free full-thickness skin grafts.
What is the context?â Diabetic foot is a serious complication in the later stage of the disease course of diabetic patients. The incidence rate is increasing year by year. In severe cases, it can lead to amputation or even death.â For diabetic ulcer wounds, dressings such as L-PRF or autologous fat are often used in the initial stage to speed up wound healing. For advanced wounds, especially patients with local tissue gangrene, simple wound dressings cannot meet the needs of wounds. People often use skin flaps or different types of skin grafts to treat advanced wounds.â Flap or skin grafting has been shown to be effective, but because of the patient's own neurovascular injury and infection, the rate of graft necrosis and ulcer recurrence is extremely high. What is new?â This study discusses the treatment of advanced wounds in diabetes. After thorough debridement and before skin grafting, we first covered the wound with L-PRF and observed the wound condition. Studies have shown that the use of L-PRF can allow the original poor wound to be reconstructed: the content of growth factors and growth-related cells is increased, blood circulation is improved and granulation tissue growth, bone and tendon exposure is improved, and infection is controlled. What is the impact?â This study provides evidence that using L-PRF to reconstruct wounds can greatly shorten the preparation time for elective surgery. Reconstructed wounds can better accept free skin grafts, and the incidence of postoperative complications and amputation (particularly, toe amputation) is also lower.
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Diabetes Mellitus , Pie Diabético , Humanos , Pie Diabético/cirugía , Trasplante de Piel , Fibrina/uso terapéutico , Gangrena/cirugía , Estudios Retrospectivos , Cicatrización de Heridas , Leucocitos , Dedos del Pie/cirugíaRESUMEN
Diabetic lower extremity ulcers (DLEUs) are a severe complication of diabetes mellitus (DM) and are difficult to heal. This study aimed to explore the efficacy of autologous point columnar full-thickness skin graft taken from the ulcer wound margin combined with negative pressure wound therapy (NPWT) in refractory DLEUs. This is a prospective cohort study. A total of 40 inpatients with refractory DLEUs were recruited in the Diabetes Foot Center of Guangxi Zhuang Autonomous Region People's Hospital from October 2019 to November 2021. According to the doctors' professional suggestions and the patients' personal wishes, these enrolled patients were divided into two groups based on different topical wound management: the graft group (n = 18) and the conventional wound therapeutic (CWT) group (n = 22). The efficacy evaluations included the time to complete re-epithelialization of the wound and healing speed within 14 days of graft treatment or after 14 days of graft treatment in the two groups. Before the treatment, the graft group had a significantly larger ulcer area than the CWT group [27.22 (15.28, 46.59) versus 10.92 (7.00, 24.93) cm2 , P < .01]. However, the time to complete wound re-epithelialization in the graft group was shorter than in the CWT group [58.22 ± 30.60 versus 86.09 ± 49.54 d, P < .05]. Meanwhile, the healing speed in graft group was markedly faster than in CWT group, whether within 14 days [0.60 (0.40, 0.92) versus 0.16 (0.07, 0.34) cm2 /d, P < .01] or after 14 days of graft treatment [0.57 (0.45, 0.91) versus 0.13 (0.08, 0.27) cm2 /d, P < .01]. However, the total treatment cost in the graft group was lower than in the CWT group [419.59 ± 137.20 versus 663.97 ± 497.02 $, P < .05]. The novel treatment modality of autologous full-thickness skin graft taken from the ulcer wound margin combined with NPWT has hereby proposed for the first time, and is a safe, effective, and reliable method with a good performance-to-cost ratio to promote wound healing and shorten the healing time for DLEUs.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Úlcera de la Pierna , Terapia de Presión Negativa para Heridas , Humanos , Pie Diabético/terapia , Trasplante de Piel , Estudios Prospectivos , China , Cicatrización de HeridasRESUMEN
Our objective was to compare the outcomes of full thickness skin grafts versus split thickness skin grafts in paediatric hand burn patients. A systematic review and meta-analysis were carried out in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) Guidelines, and an electronic search was conducted to identify all Randomised Controlled Trials and non-randomised studies comparing the outcomes of full thickness skin grafts versus split thickness skin grafts in paediatric hand burn patients. Primary outcomes included development of post-graft contracture and the necessity for surgical release. Secondary outcomes consisted of evaluation of function, cosmesis and colour, scar and feeling, hair growth, and other complaints. For the analysis, fixed effects modelling was applied. Results: ten non-randomised trials with a total of 532 grafts were found. Full thickness skin grafts exhibited a statistically significant decrease in the development of post-graft contracture (Odds Ratio [OR] = 0.35, P = 0.0001) and later surgical releases (OR = 0.06, P = 0.00001). For secondary outcomes, full thickness skin grafts outperformed split thickness skin grafts in post-operative functional ability. However, split thickness skin grafts, showed to be superior in scar, aesthetic, and colour assessments, and less hair growth was observed for split thickness skin grafts. No significant difference was seen in sensation and donor or recipient site complaints. Overall, full thickness skin grafts are a better alternative for paediatric hand burns than split thickness skin transplants because they are linked with reduced post-graft contracture and the requirement for surgical release.