Reverse tissue expansion by liposuction deflation for revision of post-surgical thigh scars

The Efficacy of Anterior Capsulotomy and Basal Capsulectomy Adherent to Expanded Scalp Flap During Alopecia Reconstruction in Pediatric Burned Patients

BACKGROUND

Scalp expansion is an optimal treatment for alopecia resulting from burn injuries, especially in the pediatric population through providing highly vascularized adjacent local tissues with optimal hair density, color matching, texture, and hair-bearing characteristics. The aim of this study was to evaluate the efficacy of anterior capsulotomy and basal capsulectomy adherent to expanded scalp flap during alopecia reconstruction with scalp expansion in pediatric burned patients.

METHODS

The study was conducted on 127 patients with an age range of 5 to 19 years who presented with postburn alopecia accompanied by hairline loss. The patients were divided into 2 groups: group I consisted of 58 patients who were operated on using conventional technique, and group II consisted of 69 patients who were operated using modified technique including basal capsulectomy on the skull side and anterior capsulotomy on the expanded scalp flap.

RESULTS

The Hairdex, a validated questionnaire of Hair-Specific Health-Related Quality of Life measures, showed that percentage of satisfaction concerning outcomes was 91.50%, psychological well-being was 95%, and self-confidence was 84.30% in group II, compared with 63%, 55.70%, and 66.20%, respectively, in group I. This significant values had a great positive effect on patient satisfaction, changing child's behavior and self-confidence.

CONCLUSION

Although physiological background of tissue expansion is the same, proper flap design with anterior capsulotomy on flap undersurface and basal capsulectomy on the skull side improve results of the traditional method significantly and minimize the complication rate. These surgical modifications provide maximum benefits from expanded tissue, with restoration of the hairline and a uniform hair direction.

LEVEL OF EVIDENCE

Level III, case-control study.

From acute management to ultimate reconstruction: a 15-year follow-up of a pediatric patient with necrotizing fasciitis secondary to varicella infection

Necrotizing fasciitis is a rapidly progressive, life-threatening soft tissue infection. The usually aggressive surgical debridement often leaves disfiguring sequelae.We hereby present the case of a 4-yearold boy who presented with post varicella zoster necrotizing fasciitis over his trunk, and follow his journey post reconstruction with split thickness skin grafts and the sequelae of grafting over the trunk. While the case itself is not unique in its presentation, this is the first report of a long-term follow up, with management of the long-term reconstructive sequelae.

A journey through liposuction and liposculture: Review

INTRODUCTION

Nowadays, liposuction is the most frequently performed aesthetic surgery procedure in Western Countries. This technique has had rapid development since the 1970s, when it was experimented for the first time by A. and G. Fischer. It is currently widely used in clinical practice for many different situations in aesthetic, reconstructive and functional fields.

MATERIALS AND METHODS

This review aims to describe the historical evolution of liposuction by analyzing the transformation of the method in function of the introduction of innovative ideas or instruments. We have also focused on reporting the major clinical applications of this surgical technique, applicable to almost the entire body surface. We finally analyzed the complications, both major and minor, associated with this surgical technique.

RESULTS

Liposuction is mainly used to correct deep and superficial fat accumulations and remodel the body contour. It has become an essential complementary technique to enhance the aesthetic result of many other aesthetic procedures such as reduction mammoplasty, abdominoplasty, brachioplasty, thigh lift and post bariatric body contouring. However, it can be largely used for the treatment of innumerable pathologies in reconstructive surgery such as lipomas, lipedema, lipodystrophies, pneudogynecomastia and gynecomastia, macromastia e gigantomastia, lymphedema and many others. The complication rate is very low, especially when compared with conventional excisional surgery and the major, complications are generally associated with improper performance of the technique and poor patient management before and after surgery.

CONCLUSION

Liposuction is a safe, simple and effective method of body contouring. It has enormous potential for its application in ablative and reconstructive surgery, far from the most common aesthetic processes with a very low complication rate.

Functional and Therapeutic Indications of Liposuction: Personal Experience and Review of the Literature

Liposuction is the most common cosmetic surgical procedure worldwide. It has evolved from being designed primarily for body contouring to becoming essential adjunct to various other aesthetic procedures, greatly enhancing their outcome. Despite its hard clear differentiation between an aesthetic and therapeutic indication for some pathologic conditions, liposuction has been increasingly applied to a gamut of disorders as a therapeutic tool or to improve function. In fact, liposuction has ceased to define a specific procedure and became synonymous to a surgical technique or tool same as the surgical knife, laser, electrocautery, suture material, or even wound-dressing products. At present, there seems to be an enormous potential for the application of the basic liposuction technique in ablative and reconstructive surgery outside the realm of purely aesthetic procedures. The present review contemplates the various nonaesthetic applications of liposuction, displaying the enormous potentials of what should be considered a basic surgical technique rather than a specific aesthetic procedure. Implications of this new definition of liposuction should induce third-party public payers and insurance companies to reconsider their remuneration and reimbursement policies.

A Paradigm of Fibroblast Activation and Dermal Wound Contraction to Guide the Development of Therapies for Chronic Wounds and Pathologic Scars

SIGNIFICANCE

Delayed wound healing and pathologic scarring are abnormal processes that can be thought of as occurring on a wound healing continuum, where insufficient wound contraction leads to nonhealing wounds, and overexuberant wound contraction leads to scarring. Chronic nonhealing wounds, including diabetic foot wounds, decubitus ulcers, and venous stasis ulcers, affect millions of people annually in the United States and costs billions of dollars. Similarly, pathologic scaring affects more than 40 million Americans annually and also costs billions of dollars.

CRITICAL ISSUES

While there are multiple factors that contribute to chronic nonhealing wounds and pathologic scars, a derangement in wound contraction is common to both. In this article, we will present a paradigm of dermal wound contraction, derived from clinical observations and basic science evidence, which pertains to chronic nonhealing wounds and pathologic scars.

RECENT ADVANCES

We will review how select therapies currently under investigation and in development fit the paradigm.

FUTURE DIRECTIONS

The paradigm will facilitate translational research and enable the development of future innovative therapies.

Negative pressure surgical management after pathological scar surgical excision: a first report

Wound dehiscence is a surgical complication caused by the application of opposing and distracting forces tending to pull apart the suture line. In recent years, a novel negative pressure surgical management system has been developed to prevent surgical wound complications. This system creates a closed environment that removes exudates and other potentially infectious material, protects the surgical site from external contamination, provides support in holding the edges of the incision together and promotes wound healing. In this study, we describe our first experience with Prevena™, a closed incision negative pressure management system used on suture line following wide pathological scars excision for the prevention of postoperative wound dehiscence. Eight patients with wide and mature pathological skin scars were treated with Prevena™. The device was positioned directly after surgical correction for 8 days with a continuous application of -125 mmHg negative pressure. All treated patients had no postoperative surgical wound dehiscence. In one case, a limit of the device was represented by its poor adherence on hairy surface, hampering the maintenance of an appropriate local negative pressure. In another case, suture line was longer than Prevena™ foam and it was covered partially. Prevena™ system appears to be safe, easy to use and may represent a support technique to wide pathological skin scars surgical correction.

Reverse tissue expansion by liposuction deflation adopted for harvest of large sheet of full-thickness skin graft

Full-thickness skingraft is a valid option to release burn scar contractures with the main purpose of correcting the induced limitation in function and improve the disfiguring appearance of the scar. The main pitfall remains the limited availability of these grafts, especially when large sheets are needed. We present an application of a previously described technique known as reverse tissue expansion, which permits the harvesting of a large sheet of full thickness skin graft when needed. This method was adopted to release a burn scar contracture in a 32-yr-old man who sustained a 65% TBSA burn secondary to a gasoline tank explosion at the age of 7 yr followed by multiple reconstructive procedures. The patient presented with a disfiguring anterior neck contracture coupled to limited range of motion. Improvement of neck extension was contemplated using full-thickness skin graft harvested following reverse tissue expansion achieved by deflation liposuction of the donor site.