Charles S. Brown

Composite tissue allotransplantation of the hand and face: a new frontier in transplant and reconstructive surgery

Each year an estimated 7‐million people in the USA need composite tissue reconstruction because of surgical excision of tumors, accidents and congenital malformations. Limb amputees alone comprise over 1.2 million of these. This figure is more than double the number of solid organs needed for transplantation. Composite tissue allotransplantation in the form of hand and facial tissue transplantation are now a clinical reality. The discovery, in the late 1990s, that the same immunotherapy used routinely in kidney transplantation was also effective in preventing skin rejection made this possible. While these new treatments seem like major advancements most of the surgical, immunological and ethical methods used are not new at all and have been around and routinely used in clinical practice for some time. In this review of composite tissue allotransplantation, we: (i) outline the limitations of conventional reconstructive methods for treating severe facial disfigurement, (ii) review the history of composite tissue allotransplantation, (iii) discuss the chronological scientific advances that have made it possible, (iv) focus on the two unique clinical scenarios of hand and face transplantation, and (v) reflect on the critical issues that must be addressed as we move this new frontier toward becoming a treatment in mainstream medicine.

Larval therapy from antiquity to the present day: mechanisms of action, clinical applications and future potential.

When modern medicine fails, it is often useful to draw ideas from ancient treatments. The therapeutic use of fly larvae to debride necrotic tissue, also known as larval therapy, maggot debridement therapy or biosurgery, dates back to the beginnings of civilisation. Despite repeatedly falling out of favour largely because of patient intolerance to the treatment, the practice of larval therapy is increasing around the world because of its efficacy, safety and simplicity. Clinical indications for larval treatment are varied, but, in particular, are wounds infected with multidrug-resistant bacteria and the presence of significant co-morbidities precluding surgical intervention. The flies most often used in larval therapy are the facultative calliphorids, with the greenbottle blowfly (Lucilia sericata) being the most widely used species. This review summarises the fascinating and turbulent history of larval therapy from its origin to the present day, including mechanisms of action and evidence for its clinical applications. It also explores future research directions.

Psychosocial implications of disfigurement and the future of human face transplantation.

Summary: Although the first face transplants have been attempted, the social and psychological debates concerning the ethics and desirability of the procedure continue. Critics contend that these issues have not yet been sufficiently addressed. With this in mind, the present article seeks to elaborate on key psychological and social factors that will be central for addressing the ethical and psychosocial challenges necessary to move face transplantation into mainstream medicine. The goals of this article are to (1) discuss the psychosocial sequelae of facial disfiguration and how face transplantation may relieve those problems, and (2) delineate inclusion and exclusion criteria for the selection of research subjects for face transplantation. The article uses concepts from symbolic interaction theory in sociology to articulate a theoretically coherent scheme for comprehending the psychosocial difficulties of facial disfiguration and the advantages offered by facial transplantation. The authors conclude that the psychosocial implications of disfigurement warrant surgical intervention and that research in the area of face transplantation should continue.

Ethical considerations in human facial tissue allotransplantation.

Background:Human facial tissue allotransplantation is now a clinical reality. Proponents of this new treatment contend that the benefits outweigh the risks, while the critics argue they do not. This debate has been presented in great detail in the bioethics literature but has not been brought to the attention of the plastic surgery community. Methods:The purpose of this paper is to provide a synopsis of the key issues being debated in facial transplantation by presenting to the plastic surgery community a synopsis of an ethical debate published in the 2004 summer issue of the American Journal of Bioethics. Results:Presented is a set of ethical guidelines for facial transplantation in the form of a “target article.” Alongside this are written commentaries from 15 experts in related fields, along with responses to these commentaries. Together, this discussion makes up a landmark exercise in open display and public and professional discussion and evaluation and serves as a comprehensive list of the major ethical issues being debated today in the field of facial tissue allotransplantation. Conclusions:Plastic surgeons play a central role in the care of facially disfigured patients and will therefore lead the introduction of facial tissue allotransplantation into the clinical arena. Consequently, it is important that they be aware of, and indeed that they play a key role in forming, the debate surrounding this new treatment. It is with this in mind that we present this synopsis to the plastic surgery readership.

Desmoid tumors of the bilateral breasts in a patient without Gardner syndrome: a case report and review of literature.

AbstractDesmoid tumors constitute 0.02% to 0.03% of all tumors. Consequently, few case reports exist for breast desmoids, even fewer identifying bilateral disease. We present a case report of a patient with bilateral breast desmoids and shoulder desmoid without evidence of FAP or Gardner syndrome. This case report explores the clinical, radiographic, pathologic, and treatment elements for desmoid tumors as well as a review of the literature.