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Treatment with steroid tape is the standard of care for keloid and hypertrophic scars in Japan. In this article, we present a woman with an aggressive and progressive keloid of the anterior chest wall. At the time of presentation, the keloid had been present for 40 years, and was continuing to worsen and expand. Initially, it was believed that a multidisciplinary approach, including surgery and radiation, would be necessary to achieve an acceptable scar outcome. However, we successfully treated her keloid using only steroid tape (deprodone propionate plaster), and no other treatment modality. The case therefore supports the effectiveness of deprodone propionate plaster, and emphasizes its potential for wider future use. With the paucity of experience reported in the literature on steroid tape for scars, more reports are useful to inform plastic surgeons and dermatologists worldwide about this therapeutic option., Competing Interests: The authors have no financial interest to declare in relation to the content of this article., (Copyright © 2024 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons.)

Keloid scars tend to occur in high-tension sites due to mechanical stimuli that are involved in their development. To date, a detailed analysis of keloid distribution focused specifically on facial and neck areas has not been reported, and limited literature exists as to the related mechanical factors. To rectify this deficiency of knowledge, we first quantified the facial and neck keloid distribution observed clinically in 113 patients. Subsequently, we performed a rigorous investigation into the mechanical factors and their associated changes at these anatomic sites in healthy volunteers without a history of pathologic scarring. The association between keloid-predilection sites and sebaceous gland-dense and acne-prone sites was also examined. To assess skin stretch, thickness and stiffness, VECTRA, ultrasound and indentometer were utilised. Baseline skin stiffness and thickness were measured, as well as the magnitude of change in these values associated with facial expression and postural changes. Within the face and neck, keloids were most common near the mandibular angle (41.3%) and lateral submental (20.0%) regions. These areas of increased keloid incidence were not associated with areas more dense in sebaceous glands, nor linked consistently with acne-susceptible regions. Binomial logistic regression revealed that changes in skin stiffness and thickness related to postural changes significantly predicted keloid distribution. Skin stiffness and thickness changes related to prolonged mechanical forces (postural changes) are most pronounced at sites of high keloid predilection. This finding further elucidates the means by which skin stretch and tension are related to keloid development. As a more detailed analysis of mechanical forces on facial and neck skin, this study evaluates the nuances of multiple skin-mechanical properties, and their changes in a three-dimensional framework. Such factors may be critical to better understanding keloid progression and development in the face and neck., (© 2024 The Authors. Wound Repair and Regeneration published by Wiley Periodicals LLC on behalf of The Wound Healing Society.)

Background: Postpneumopnectomy syndrome (PPS) is an extreme rotation and malposition of mediastinum causing dynamic and symptomatic central airway compression, arisingafter pneumonectomy or more uncommonly, in congenital single lung physiology. Affected patients present with severe respiratory compromise. Intrathoracic prosthesis placement is an evolving technique in children that mitigate the effects of thoracic dead space., Research Question: Assessment of clinical recovery and functional benefit in children undergoing placement of intrathoracic prosthesis following pneumonectomy or in congenital single lung situations., Study Design and Methods: Retrospective chart review of patients at Great Ormond Street Hospital from 2010 to 2020 was performed of all patients who underwent intrathoracic tissue expander placement. We summarize the outcomes of twenty four children, including those with both congenital and postpneumonectomy PPS etiology., Results: 24 Children who underwent placement of intrathoracic prosthesis for PPS in the study period with median age of 3.5 months and weight of 5 kg. Single lung etiology was congenital in 15 children (6 agenesis, 9 hypoplasia), and postpneumonectomy in 9 children. In seven patients, there was associated long segment tracheal stenosis. Pre operative ECMO was required in 2 patients, and pre operative ventilation was required in 12 patients all of whom had congenital single lung. Intrathoracic prosthesis placement was concurrent with intracardiac repair in 5 patients. There were no operative deaths, but one early postoperative death related to septicaemia. Median follow up was 75 months with 10 patients on continued respiratory support and 3 on nocturnal support with good quality of life. Two children needed reoperations for replacement of prosthesis., Conclusion: The use of tissue expanders is within the armamentarium of most plastic surgeons' practice. We also therefore advocate for a collaborative team approach involving Plastic and Cardiothoracic Surgery for surgical treatment of these patients. This multidisciplinary strategy has improved management of this rare and debilitating condition of PPS, thereby offering significant improvements in general progress of these sick children having single lung physiology. Evidence is still lacking on functional outcomes in these children and further work is necessary to prove that this is indeed achievable., Competing Interests: Declaration of Competing Interest The authors have no conflicts of interest to declare., (Copyright © 2021. Published by Elsevier Inc.)

North American residency programs are transitioning to competency-based medical education (CBME) to standardize training programs, and to ensure competency of residents upon graduation. At the centre of assessment in CBME are specific surgical procedures, or procedural competencies, that trainees must be able to perform. A study previously defined 31 procedural competencies for aesthetic surgery. In this transition period, understanding current educational trends in resident exposure to these aesthetic procedures is necessary. The aim of this study was to characterize aesthetic procedures performed by Canadian plastic surgery residents during training, as well as to describe resident performance confidence levels and degree of resident involvement during those procedures. Case logs were retrieved from all 10 English-language plastic surgery programs. All aesthetic procedures were identified, and coded according to previously defined core procedural competencies (CPCs) in the aesthetic domain of plastic surgery. Data extracted from each log included the procedure, training program, resident academic year, resident procedural role, and personal competence. From July 2004 to June 2014, 6113 aesthetic procedures were logged by 55 graduating residents. Breast augmentation, mastopexy, and abdominoplasty were the most commonly performed CPCs, and residents report high levels of competence and surgical role in these procedures. Facial procedures, in particular rhinoplasty, as well as nonsurgical CPCs are associated with low exposure and personal competence levels. Canadian plastic surgery residents are exposed to most of the core aesthetic procedural competencies, but the range of procedures performed is variable. With the implementation of CBME, consideration should be given to supplementation where gaps may exist in aesthetic case exposure., (© 2021 The Aesthetic Society. Reprints and permission: journals.permissions@oup.com.)