Revisiting Escharotomy in Patients With Burns in Extremities.

Escharotomy incisions must be made in the inelastic skin eschar that is typical of circumferential third-degree burns. Later, the necrotic tissue must be debrided and substituted with a skin graft. Many reports on this topic have revealed that concepts and techniques vary widely. This study aims to present a critical review of the literature about escharotomy in burns and to highlight a different strategy to perform escharotomy in patients with burned extremities. We conducted a critical review in Pubmed/MEDLINE using the keywords "escharotomy" and "burns." In the present study, we included 22 articles published from 1955 to 2015 (60 years) that contain the aforementioned keywords. With respect to the extremities, most of the publications recommend that medial and lateral longitudinal incisions be performed and that care must be taken to avoid deep structures, particularly nerves. Moreover, the publications mention that escharotomy might result in thick, hypertrophic, retracting, and painful scars. We advocate that incisions performed only on the lateral and medial borders of the extremities are usually unnecessary, and that they contribute to the creation of misconceptions about burns. In addition, these incisions can somehow trigger complications that can be avoided by using the concept of escharotomy in multiple directions, as highlighted in this review.

Is It Safe to Operate on Patients Taking Isotretinoin?

BACKGROUND: Oral isotretinoin is increasingly being used to treat acne and other dermatological conditions. The number of patients who take isotretinoin and wish or need to undergo plastic surgery may be following a similar pattern. Although skin healing is an important concern in the case of patients who use isotretinoin, it is definitely not the only relevant issue when planning surgical intervention. METHODS: Eleven important points regarding surgery safety in patients taking oral isotretinoin were defined. A literature search of the PubMed database was conducted by employing the keywords isotretinoin OR 13-cis-retinoic acid. This returned the largest possible number of studies about isotretinoin. RESULTS: Forty-seven studies matched the selection criteria. Most animal experimental models suggested that isotretinoin at doses commonly used to treat acne is not detrimental to wound healing. Human studies are controversial. However, healing of skeletal muscle could be at increased risk of necrosis. CONCLUSIONS: Association between isotretinoin and problematic skin healing after surgery is being challenged. Also, recommended time between discontinuation of isotretinoin and surgery should be reviewed. While muscle flaps may be endangered in patients taking isotretinoin, healing of other tissues and systemic effects that could compromise surgery safety are rare or detectable before surgery. LEVEL OF EVIDENCE V: This journal requires that the authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

Lipoaspiração e embolia gordurosa: revisão de literatura / Liposuction and fat embolism: a literature review

A cirurgia de lipoaspiração é com alguma frequência relacionada a consequências dramáticas ou fatais, causando grande repercussão no meio médico e principalmente na mídia leiga. Esse fato não deve fazer com que o cirurgião plástico evite essa cirurgia, mas sim estimulá-lo a conhecer profundamente a fisiopatologia inerente ao procedimento, buscando meios embasados de realizá-lo da forma mais segura possível, reduzindo ao máximo os riscos de complicações, principalmente as mais graves. Esse artigo teve o objetivo de realizar uma revisão bibliográfica a respeito especificamente da embolia gordurosa causada pela lipoaspiração, relacionada inúmeras vezes a pós-operatórios dramáticos e fatais. Além disso, ressalta alguns cuidados preventivos para uma maior segurança com esse procedimento.

Liposuction surgery is often associated with severe or fatal consequences, causing great repercussions in the medical field, and especially in the lay media . This should not cause the plastic surgeon to avoid the procedure, but rather should promote deeper knowledge of the basic pathophysiology. All means to accomplish the surgery in the safest possible way should be utilized, to minimize the risk of complications, especially the most severe risks. This article reviews the literature on liposuction-induced fat embolism, which is often associated with severe complications in the postoperative period, and even fatal outcomes. In addition, this study highlights several preventive measures that can be adopted to ensure greater safety of this procedure.