Face Transplantation: Outcomes, Concerns, Controversies, and Future Directions

Multi-Center Outcome Analysis of 16 Face Transplantations - A Retrospective OPTN Study

Facial Vascularized Composite Allotransplantation (fVCA) restores form and function for patients with severe facial disfigurements, yet multi-center outcome data remain scarce. We accessed the Organ Procurement and Transplantation Network (OPTN) database from 2008 to 2024 to identify all full- or partial-face fVCA recipients, excluding patients under 18 years and those with physiologically impossible BMIs. Of 25 identified patients, 16 (64%) met inclusion criteria (69% male; mean age 43 ± 14 years). Recipients experienced a median of 5 [IQR 0.0-10] acute rejection episodes, which correlated with inotrope use during donor procurement (p = 0.033). On average, patients were hospitalized 2.4 ± 1.8 times, with arginine vasopressin (AVP) administration linked to fewer hospitalizations (p = 0.035). Seven recipients (44%) experienced complications, and extended-criteria donor (ECD) status was associated with higher complication rates (p = 0.049). These findings underscore the promise of fVCA to address complex facial defects while identifying key risk factors-particularly inotrope use and ECD status, while AVP administration may mitigate hospital stays. Further studies with larger cohorts are warranted to refine perioperative strategies, improve outcomes, and expand the clinical utility of fVCA.

Sex and Gender Differences in Face and Upper Extremity Allotransplantation: A Narrative Review of Implications and Impact

Sex and gender differences play a significant role in vascularized composite allotransplantation (VCA), impacting both surgical outcomes and postoperative care. While sex refers to biological distinctions and gender encompasses life experiences and behaviors, both factors are closely interrelated in transplantation. Biological sex differences, such as immune responses, hormonal fluctuations, and anatomical features influence graft adaptation and healing, while both sex and gender-specific factors affect psychological and functional recovery. Studies indicate that men have higher mortality and reoperation rates, whereas women are more susceptible to adverse effects from immunosuppressive therapies. Unlike solid organ transplantation (SOT), which is primarily lifesaving, VCA focuses on life-enhancing outcomes, requiring careful attention to patients' social, psychological, and functional well-being. Lifelong immunosuppression in VCA carries risks, including infections and cancer, complicating patient management. Psychological readiness is crucial for candidate selection and long-term success, with women often expressing greater concerns about outcomes. Although no significant gender differences in functional recovery have been observed, individualized rehabilitation plans based on anatomical and physiological differences remain essential for optimal recovery.

Vascularised Composite Allotransplantation - A guide to optimal dissemination of scientific outputs

Purpose

The impact of academic research is not just important within the clinical domain but within society as a whole. Altmetric Attention Score (AAS) offers a means of assessing how scholarly outputs are interacted with online. Vascularised Composite Allotransplantation (VCA) is a modern but rapidly evolving topic which encompasses a broad range of complex and clinically significant surgical interventions. Primarily VCA is utilised in the reconstruction of complex, composite tissue defects, including limb and face transplantation. There is also a growing interest in the role of VCA as an early means of real-time immuno-monitoring, in sentinel skin flap transplant (SSF).

Materials & methods

In July 2024, a search was conducted using the Altmetric Explorer (AE) database using the search term 'vascular-composite' AND 'allograft' OR 'allotransplant'. A simultaneous literature search was carried out using Web of Science (WoS) database utilising the same search terms with extraction of traditional citation-based metrics as well as relevant 'meso' and 'micro' subject headings. Corresponding citation-based metrics were extracted utilising SCImago. Data was compiled and analysed using a linear regression model with level of significance set at p < 0.05.

Results

The Top 100 (T100) performing articles relating to VCA displayed a mean Altmetric Attention Score (AAS) of 3.31. All T100 papers were published in the English language. Sixty percent (n = 60) of T100 papers were published in Q1 Journals. News outlet mentions (r = 6.95), blog mentions (r = 6.20), and Twitter/X mentions (r = 0.52) demonstrated the greatest positive impact on AAS upon application of a linear regression model (p < 0.05).

Conclusion

Altmetric Scores offer a means of appraising the impact of research outputs in both academic and societal domains. Such modern metrics are useful in evolving topics such as VCA as AAS is not dependent on citation counts. Publishing of outputs in high quartile, open access journals with timely utilisation of news and social media outlets should be utilised by researchers aiming to maximise dissemination of research outputs in the field of VCA.

Whole-Eye Transplantation: How Far Are We From a Breakthrough?

PURPOSE

Traumatic facial injuries and resultant eye enucleation remain a devastating life-changing event for many. However, whole-eye transplantation (WET) has remained a distant goal until recently. This narrative review explores the existing literature on WET, assesses current hurdles to its success, and considers the ethical challenges to the expansion of WET programs globally.

METHOD

The authors identified pertinent keywords by conducting an initial literature exploration which were subsequently used to search scientific databases. In line with the narrative methodology employed in this article, specific inclusion and exclusion criteria were not explicitly defined. Nevertheless, the review focused exclusively on articles relating to ocular restoration and reconstructive surgery.

RESULTS

Though vision restoration remains elusive, burgeoning surgical techniques such as vascularized composite allotransplantation have opened the scope for surgeons to consider WET when planning facial transplants. Dr. Rodriguez and the New York University Langone team's success supports the recent advancements made in surgical innovation and the potential of CD34-positive stem cells as neuroprotective agents when injected at the optic nerve connection of the recipient. For WET to succeed, vascular and neural structures and the transplanted eye must be considered. Such requirements have been strengthened by the development of microsurgical techniques. In addition to addressing the technical feasibility of WET, it is crucial to deliberate on ethical considerations such as the lifelong implications associated with immunosuppression and, challenges related to the fair division of ocular tissue for WET versus keratoplasty.

CONCLUSION

WET amid significant facial trauma has great potential to restore the quality of life in patients, however, more research is required to demonstrate its long-term viability.

Advancing Face Transplantation: A Critical Analysis of Revisions and Long-Term Surgical Outcomes in 10 Cases

BACKGROUND

Face transplantation has emerged as a viable solution for reconstructing the most complex facial injuries. Previous work has demonstrated that surgical revisions are necessary to optimize outcomes. The authors' group has updated the previous report of revisions in their cohort, quantified and described which revisions were performed for functional, aesthetic, or mixed indications, and described the rationale, safety, and long-term outcomes of these revisions.

METHODS

A retrospective analysis of the authors' 10 face transplants from April of 2009 to February of 2023 was performed. The patients' medical records, preoperative facial defects, and operative reports (index and secondary revisions) were reviewed.

RESULTS

Nine patients were included. One patient underwent irreversible acute-on-chronic allograft rejection and received a second face transplant. The average number of revisions was 5.2 per patient (range, 2 to 11 procedures). The median time interval from transplantation to first revision was 4 months (range, 1 to 21 months). Median follow-up was 106 months (range, 39 to 142 months). Most interventions consisted of debulking the allograft or revising the periorbital tissues.

CONCLUSIONS

In the current study, the authors report longer-term data on revision procedures needed in face transplant recipients. Patients should expect to undergo revisions for both functional and aesthetic considerations. Although the majority of revisions are performed within 2 years after transplantation, revisions can be safely performed at any time point. Shared decision-making between the patient and provider team is essential in deciding which revisions are performed and when.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, V.

Whole-eye transplantation: Current challenges and future perspectives

Whole-eye transplantation emerges as a frontier in ophthalmology, promising a transformative approach to irreversible blindness. Despite advancements, formidable challenges persist. Preservation of donor eye viability post-enucleation necessitates meticulous surgical techniques to optimize retinal integrity and ganglion cell survival. Overcoming the inhibitory milieu of the central nervous system for successful optic nerve regeneration remains elusive, prompting the exploration of neurotrophic support and immunomodulatory interventions. Immunological tolerance, paramount for graft acceptance, confronts the distinctive immunogenicity of ocular tissues, driving research into targeted immunosuppression strategies. Ethical and legal considerations underscore the necessity for stringent standards and ethical frameworks. Interdisciplinary collaboration and ongoing research endeavors are imperative to navigate these complexities. Biomaterials, stem cell therapies, and precision immunomodulation represent promising avenues in this pursuit. Ultimately, the aim of this review is to critically assess the current landscape of whole-eye transplantation, elucidating the challenges and advancements while delineating future directions for research and clinical practice. Through concerted efforts, whole-eye transplantation stands to revolutionize ophthalmic care, offering hope for restored vision and enhanced quality of life for those afflicted with blindness.

First-in-Human Whole-Eye Transplantation: Ensuring an Ethical Approach to Surgical Innovation

As innovations in the field of vascular composite allotransplantation (VCA) progress, whole-eye transplantation (WET) is poised to transition from non-human mammalian models to living human recipients. Present treatment options for vision loss are generally considered suboptimal, and attendant concerns ranging from aesthetics and prosthesis maintenance to social stigma may be mitigated by WET. Potential benefits to WET recipients may also include partial vision restoration, psychosocial benefits related to identity and social integration, improvements in physical comfort and function, and reduced surgical risk associated with a biologic eye compared to a prosthesis. Perioperative and postoperative risks of WET are expected to be comparable to those of facial transplantation (FT), and may be similarly mitigated by immunosuppressive protocols, adequate psychosocial support, and a thorough selection process for both the recipient and donor. To minimize the risks associated with immunosuppressive medications, the first attempts in human recipients will likely be performed in conjunction with a FT. If first-in-human attempts at combined FT-WET prove successful and the biologic eye survives, this opens the door for further advancement in the field of vision restoration by means of a viable surgical option. This analysis integrates recent innovations in WET research with the existing discourse on the ethics of surgical innovation and offers preliminary guidance to VCA programs considering undertaking WET in human recipients.

Successful Surgical Resection and Reconstruction of a Giant Facial Vascular Malformation in an Elderly Patient

Venous vascular malformations can be challenging, especially in an elderly patient. As these lesions can present with ulceration, deformity, pain, and swelling resulting from thrombi formed due to low flow (palpable phleboliths), removing them can be important for the well-being of the patient. A 79-year-old patient presented with a giant venous malformations occupying the left hemiface and a deprivation amblyopia in his left eye. Successful surgical resection and reconstruction was achieved and the patient was very pleased with his new appearance. Despite his age and surgical risks, we consider that never is late to improve a disfigured face.

First Composite Woman-to-Woman Facial Transplantation in Turkey: Challenges and Lessons to Be Learned

ABSTRACT

After the first face transplantation from woman to woman we performed in our clinic, it was aimed to eliminate the lack of knowledge about the subject in the literature by transferring our experiences and long-term results to the problems we had with the patient. A 20-year-old patient underwent partial osteomyocutaneous facial transplant (22nd facial transplant), which included 2 functional units of the face. The patient had no major problems in the early period and had a good aesthetic appearance. In the postoperative period, the patient ended her social isolation and adopted the transplanted face.In the late period, secondary surgical interventions, management of the problems caused by immunosuppression, and the patient's living in a remote location to our clinic were the difficulties encountered. Six revision surgeries were performed after the transplantation. Due to immunosuppression, opportunistic infections and metabolic problems required intermittent hospitalization. The patient died at the end of 56 months because of complications secondary to immunosuppression.A successful transplant involves the management of long-term problems rather than a successful tissue transfer in the early period. In today's conditions, long-term success can be achieved with a good patient compliance, as well as each team member should take an active role in the team at the transplantation centers. More case series are needed to adapt the standard treatment and follow-up protocols for solid organ transplantations for composite tissue allotransplantations. This will be possible by sharing the results and experiences transparently in the centers where face transplantation is performed worldwide.

A Systematic Review of the Reported Complications Related to Facial and Upper Extremity Vascularized Composite Allotransplantation

INTRODUCTION

Twenty three years after the first successful upper extremity transplantation, the role of vascularized composite allotransplantation (VCA) in the world of transplantation remains controversial. Face and upper extremity reconstruction via transplantation have become successful options for highly selected patients with severe tissue and functional deficit when conventional reconstructive options are no longer available. Despite clear benefit in these situations, VCA has a significant potential for complications that are more frequent when compared to visceral organ transplantation. This study intended to perform an updated systematic review on such complications.

MATERIALS AND METHODS

MEDLINE database via PubMed, Embase and Cochrane Library were searched. Face and upper extremity VCA performed between 1998 and 2021 were included in the study. Relevant media and press conferences reports were also included. Complications related to face and upper extremity VCA were recorded and reviewed including their clinical characteristics and complications.

RESULTS

One hundred fifteen patients underwent facial (43%) or upper extremity (57%) transplantation. Overall, the surgical complication rate was 23%. Acute and chronic rejection was identified in 89% and 11% of patients, respectively. Fifty eight percent of patients experienced opportunistic infection. Impaired glucose metabolism was the most common immunosuppression-related complication other than infection. Nineteen percent of patients ultimately experienced partial or complete allograft loss.

CONCLUSIONS

Complications related to VCA are a significant source of morbidity and potential mortality. Incidence of such complications is higher than previously reported and should be strongly emphasized in patient consent process. Strict patient selection criteria, complex preoperative evaluation, consideration of alternatives, and thorough disclosure to patients should be routinely performed prior to VCA indication.

Policies and Price Tags: The Public's Perception of Face Transplantation and Its Funding

Study Design

Survey study.

Objective

Facial vascularized composite allotransplantation (FVCA) can cost over 1 million dollars per procedure and is usually not covered by insurance, yet this financial burden and public opinion surrounding this procedure are not well understood. This study is the first to evaluate the layperson's opinions on the allocation of financial responsibility for FVCA and its inclusion in organ donation registries.

Methods

Eight hundred and fifteen laypersons were surveyed through MTurk to assess their agreement with 11 statements about FVCA perceptions, funding, and inclusion on organ donation registries. Responses were analyzed with the Wilcoxon Signed-Rank test, the Kruskal-Wallis test, and the Dunn's test.

Results

The majority of respondents were supportive of FVCA in 10 out of 11 statements (P < 0.0001). They would be willing to undergo FVCA if they suffered from facial disfigurement; believe FVCA is as important as other organ transplants; believe faces should be included on the organ donation registry; support insurance companies providing coverage for FVCA regardless of trauma etiology; support tax dollars funding the procedure; and believe FVCA improves physical appearance and quality of life. Although respondents generally supported their tax dollars funding the procedure, fewer supported this for self-inflicted trauma (P > 0.01).

Conclusions

This study highlights a disconnect between public preference for insurance coverage of FVCA and current lack of coverage in practice. Respondents' acceptance of including faces in organ donation registries may help alleviate the issue of locating a donor, and increasing financial coverage may broaden this procedure's accessibility to a wider range of individuals.

Recipient Selection Criteria for Facial Transplantation: A Systematic Review

BACKGROUND

Recipient selection is an important determinant of surgical outcomes in facial transplantation (FT). Appropriately, each FT program develops their own guidelines for recipient selection criteria. Currently, there is no resource to simultaneously assess and identify similarities and differences between these guidelines. Such information could be useful in distinguishing areas of FT that are well understood from those that could benefit from further exploration.

METHODS

We performed a systematic review of the scientific literature from inception to June 18, 2021, using Pubmed, Embase, Cochrane Library, and Scopus to identify articles pertaining to recipient selection criteria. Clinical trials were identified through the Clinicaltrials.gov registry. United States and international program websites were reviewed for patient-facing information.

RESULTS

Our systematic review yielded 90 suitable articles, 8 clinical trials, and 7 program websites containing the recipient selection criteria of 24 different FT programs. The most reported on recipient criteria were age, positive human immunodeficiency viral status (HIV+), positive hepatitis C viral status, psychosocial stability, and medical compliance. Other criteria were rarely addressed, such as blindness and recipient immune status.

CONCLUSIONS

Guidelines among different face transplant programs are changing over time. We found consensus on certain recipient selection criteria, but the majority remain program or surgeon dependent, emphasizing that FT is still an evolving procedure. Although most programs reported on their recipient selection criteria, the rationale was often missing. Further discussion about recipient selection criteria and the reasoning behind employing or changing them will help advance the field.

Clinical and preclinical tolerance protocols for vascularized composite allograft transplantation

The field of vascularized composite allografts (VCAs) has undergone significant advancement in recent decades, and VCAs are increasingly common and accepted in the clinical setting, bringing hope of functional recovery to patients with debilitating injuries. A major obstacle facing the widespread application of VCAs is the side effect profile associated with the current immunosuppressive regimen, which can cause a wide array of complications such as infection, malignancy, and even death. Significant concerns remain regarding whether the treatment outweighs the risk. The potential solution to this dilemma would be achieving VCA tolerance, which would allow recipients to receive allografts without significant immunosuppression and its sequelae. Promising tolerance protocols are being studied in kidney transplantation; four major trials have attempted to withdraw immunosuppressive treatment with various successes. The common theme in all four trials is the use of radiation treatment and donor cell transplantation. The knowledge gained from these trials can provide valuable insight into the development of a VCA tolerance protocol. Despite similarities, VCAs present additional barriers compared to kidney allografts regarding tolerance induction. VCA donors are likely to be deceased, which limits the time for significant pre-conditioning. VCA donors are also more likely to be human leukocyte antigen–mismatched, which means that tolerance must be induced across major immunological barriers. This review also explores adjunct therapies studied in large animal models that could be the missing element in establishing a safe and stable tolerance induction method.

The four category systematic approach for selecting patients for face transplantation

There is a need for a systematic approach to evaluate patients for potential face transplantation (FT). Ten patients with severe facial defects treated between 1995 and 2017 formed the study group. Data was collected from patient charts and clinical, radiological and laboratory examinations. Facial deficiencies were subdivided into four different categories: anatomical region (10 facial subunits), facial function, aesthetic defect (range 0-9-worst), and impact on health-related quality of life (HRQoL) (15D questionnaire, range 0-1). Immunological status and possible contraindications were also evaluated. Defect aetiology consisted of burns (4), ballistic injury (3), blunt injury (1), blast injury (1), and neurofibromatosis type I (1). All patients had central facial deficiencies and 6 patients had 8 to 10 injured facial subunits. All patients had at least partial loss of facial function. The mean aesthetic disfigurement score was 6.4. The median lowering of 15D score was -0.107. None were significantly sensitized although four patients had relative contraindications and one patient had an absolute contraindication for FT. Three patients with a severe overall facial deficiency were considered as potential FT candidates. We herein propose a comprehensive and systematic tool to evaluate potential candidates for FT. This approach includes assessment of 4 key categories: anatomical regions affected, facial function, aesthetics, and HRQoL.

Facial Transplantation: Complications, Outcomes, and Long-Term Management Strategies

Within the past two decades, vascularized facial composite allotransplantation has evolved into a viable option in the reconstructive surgeons' armamentarium for patients with extensive facial disfigurements. As it has expanded the frontiers of microsurgical reconstructive techniques, facial transplantation has come to garner widespread interest within both the medical community and the general public. The procedure has established itself as an amalgamation of the forefronts of reconstructive microsurgery, immunology, and transplantation science. Therein too lies its complexity as multifaceted scientific developments are met with ethical and social issues. Both patients and physicians are faced with the everlasting challenges of immunosuppression regimens and their inherent complications, long-term aesthetic and functional considerations, the role of revision procedures, and the inevitable psychosocial implications. This article reflects on the medical and surgical advancements in facial transplantation surgery and highlights anticipated future challenges. It aims to encourage discussion regarding anticipated barriers to current practice and suggest future directions as we transition into the next phase of facial allograft transplantation.

The past the present and the future of face transplantation

PURPOSE OF REVIEW

Face transplantation represents vascularized composite allotransplantation (VCA) organ and became one of the most rewarding reconstructive options for severely disfigured patients. This review summarizes the past, current and future challenges of face transplantation, based on our experience and literature reports.

RECENT FINDINGS

In 2005, first partial face transplantation was reported by French team. In 2008, we have performed the US first near-total face transplantation. Currently, more than 40 face transplant cases were reported worldwide. Based on the outcomes of our three patients and the literature reports, face transplantation improved aesthetics, function and the quality of life of face transplant patients. However, there are still many challenges encountered including the side effects of immunosuppressive protocols, the psychological and social problems as well as the financial challenges which need to be address in the near future to maintain face transplantation in the armamentarium of reconstructive surgery.

SUMMARY

Currently, feasibility of face transplantation was confirmed; however, the life-long immunosuppressive protocols bearing serious side effects are still required to prevent face rejection. Thus, for the future of face and other VCA, novel approaches of cell-based therapies or engineered scaffolds should be developed to make face transplantation safer.

Functional facial reconstruction in a patient with severe burn sequelae with a prelaminated parascapular free flap based on a three-dimensional model: A case report

Significant evolution has been made concerning resuscitation and emergency management of severely burned patients, and nowadays most patients will survive and deal with burns sequelae. They constitute a reconstructive challenge, mainly because options and donor areas are frequently compromised, results are often limited, and other options should then be considered. A 27-year-old male patient with 55% total burn surface area, presented with severe facial disfigurement including ectropion, upper/lower lip retraction, and partial loss of the nose. In order to improve the patient's condition, autologous reconstruction was considered. The only unburned area in the body was the left dorsal region, and a three-stage reconstruction was planned using a paraescapular flap. In a first stage, an elective surgery was performed to identify and tag the recipient vessels in the neck. After 3 months, the prelamination process was initiated with the drawing of a facial model, and a nose and lips were opened inside the flap. This was based on a three-dimensional latex model as a print of the patient's face, which allowed us to calculate distances and estimate the length of the vascular pedicles. After 3 months, the flap (18 × 8 cm) was transferred and microvascular anastomoses were performed. No major complications were seen after surgeries, and after 28 months, an extremely important functional gain was obtained. Despite the number of surgeries required and less than optimal aesthetic results, this method may offer a satisfactory solution for complex acquired facial burn sequelae when other local or distant flap options are not available.

A European perspective of the cost effectiveness of facial composite tissue allotransplantation

Background

Facial composite tissue allotransplantation (CTA) may be considered in cases of severe facial injury. To date, no reports have analysed the cost of potential facial CTA in the UK. The aims of this study were to establish (1) the cost implications without facial CTA, necessitating multiple reconstructive procedures in cases with severe facial deformities, and (2) if facial CTA would be cost-effective in the UK given recent European and North American published cost analyses.

Methods

Hospital episodes’ data from two potential candidates for facial CTA were used to calculate cost of treatment. In these cases, severe facial trauma was managed by multiple disciplinary teams performing numerous conventional reconstructive procedures. One case served as an indicator of the cost of primary reconstruction during the immediate post-traumatic episode, from admission until first discharge. The other served as an indicator of the accumulative cost of care following primary reconstruction from first discharge to six years later. Costs incurred served as a guide for the cost of standard reconstruction in the UK. These were compared with the costs of similar reconstructive procedures performed in the USA. This was used with data reporting the cost of facial CTA in the USA and France to predict the cost of facial CTA in the UK.

Results

Analysis revealed a cost benefit for facial CTA in a UK context that would become apparent from the third year post-transplant onwards.

Conclusion

Facial CTA may therefore be a more cost-effective long-term reconstructive option for patients with severe facial defects.

Level of evidence: Level V, risk/prognostic study.

The Ethics of Facial Allotransplantation: A Systematic Review

Supplemental Digital Content is available in the text.

Currently, there are more than 40 cases of facial allotransplantation performed by 13 different groups in 10 countries. Although it has become a potential option to reconstruct and restore the function and appearance of severely facially disfigured individuals, the ethical concerns of facial allotransplantation remain unsolved. We conducted a systematic review to better understand the ethical concerns on facial allotransplantation and the changing trends of the ethical debate over time.

Composite tissue allotransplantation: opportunities and challenges

Vascularized composite allotransplants (VCAs) have unique properties because of diverse tissue components transplanted en mass as a single unit. In addition to surgery, this type of transplant also faces enormous immunological challenges that demand a detailed analysis of all aspects of alloimmune responses, organ preservation, and injury, as well as the immunogenicity of various tissues within the VCA grafts to further improve graft and patient outcomes. Moreover, the side effects of long-term immunosuppression for VCA patients need to be carefully balanced with the potential benefit of a non-life-saving procedure. In this review article, we provide a comprehensive update on limb and face transplantation, with a specific emphasis on the alloimmune responses to VCA, established and novel immunosuppressive treatments, and patient outcomes.

Changes in Articulatory Control Pre- and Post-Facial Transplant: A Case Report

Purpose Facial transplantation involves partial or total replacement of neuromuscular and skeletal structures of the face, head, and neck using donor tissues and is among the most extensive facial reconstructive procedures. This case report compares changes in speech production and articulator movement in a 44-year-old man from pretransplant to a 13-month posttransplant period. Method Speech production and articulator movement data were examined at 5 time points, once pretransplant and 4 times posttransplant (4, 7, 10, and 13 months), and compared to 4 healthy controls. A motion capture system was used to track jaw and vertical/horizontal lip movement during nonspeech and speech tasks. Speech intelligibility, jaw displacement, lip aperture, and movement variability were measured. Results Speech intelligibility varied across the study period and was restored to control status by 7 months posttransplant. Jaw displacement and lip aperture in the vertical plane significantly increased over time for nonspeech and speech tasks. Changes in horizontal lip movements over time were minimal. Jaw and lip movement variability fluctuated over time and was greater than the controls by 13 months posttransplant. Discussion Findings quantify changes in articulator movement and contributions to improved speech production following facial transplant. Changes reflect the adaptability of the speech motor system and are discussed in relation to pretransplant speech motor control patterns.

Remarks on Perfection in Plastic Surgery of the Face

An expectation of perfect and close to ideal outcomes is attributed not only to aesthetic, but also to reconstructive surgery. Contrary to quite common belief and despite great potential, the real chances for achieving attractive appearance are limited to relatively simple cases with moderately abnormal morphology, sufficient homogenous material, and hardly conspicuous scars potential. Therefore, the expectations for fully satisfactory outcomes should be limited to jaw surgery, cosmetic rhinoplasty, otoplasty, and some rejuvenation procedures, provided the best and uneventful surgery is secured. On the basis of over 40 years of clinical practice (KK) and survey of about 30,000 photos presenting both early and long term outcomes, the authors present their own subjective opinion on the value and potential of plastic surgery with regard to aesthetic evaluation. The paper is illustrated by numerous examples of plastic and esthetic procedures.

Perioperative Nursing Management of Donor and Recipient Patients Undergoing Face Transplantation

Individuals with debilitating facial injuries and deformities have achieved significant improvement of aesthetic form and function after undergoing a face transplantation. The involvement of surgical technologists and perioperative nurses in the care of the recipient and donor plays a critical role in the success of these procedures. There are unique challenges that staff members may be presented with when caring for a donor and recipient undergoing a face transplantation, including less comfort with and knowledge of the surgical procedure and instrumentation, an increased amount of equipment and personnel in the OR, donor and recipient admission and discharge care, and increased shift length. At New York University Langone Medical Center, New York, we have developed a comprehensive process to prepare staff members to care for patients undergoing face transplantation.

Facial Transplantation

Reconstruction of severe facial deformities poses a unique surgical challenge: restoring the aesthetic form and function of the face. Facial transplantation has emerged over the last decade as an option for reconstruction of these defects in carefully selected patients. As the world experience with facial transplantation grows, debate remains regarding whether such a highly technical, resource-intensive procedure is warranted, all to improve quality of life but not necessarily prolong it. This article reviews the current state of facial transplantation with focus on the current controversies and challenges, with particular attention to issues of technique, immunology, and ethics.

The decade of face transplant outcomes

At the 10th year anniversary of the first face transplantation, 37 patients worldwide, were the recipients of faces coming from human donors. Five patients died due to complications, noncompliance with immunosuppressive medications and development of cancer. Despite the initial debates and ethical concerns, face transplantation became a clinical reality with satisfactory functional outcomes. The areas of controversy still include the impact of life-long immunosuppression on otherwise healthy patients as well as the selection process of face transplant candidates. Other concerns include financial support for this new generation of transplants as well as social re-integration and patients return to work after face transplantation. Based on over 20 years of research experience in the field of vascularized composite allotransplantation (VCA), and clinical experience as a leading surgeon of the US first face transplantation, this review will summarize the well-known facts as well as unexpected outcomes and challenges of face transplantation.

The miracle of face transplantation after 10 years

INTRODUCTION

At the 10th year anniversary of the first face transplantation, there are currently 36 patients worldwide, who are the recipients of faces coming from human donors.

AREAS OF AGREEMENT

Despite the initial debates and ethical concerns, face transplantation became a clinical reality with satisfactory functional outcomes.

AREAS OF CONTROVERSY

The areas of controversy still include the impact of lifelong immunosuppression on otherwise healthy patients as well as the selection process of face transplant candidates.

GROWING POINTS

Other concerns include financial support for this new generation of transplants as well as social reintegration and patients return to work after face transplantation.

AREAS TIMELY FOR DEVELOPING RESEARCH

Based on over 20 years of research experience in the field of vascularized composite allotransplantation, and clinical experience as a leading surgeon of the US first face transplantation, this review will summarize the well-known facts as well as unexpected outcomes and challenges of face transplantation.

Public's Knowledge and Attitudes Toward Vascularized Composite Allotransplantation and Donation

BACKGROUND

The purpose of this survey was to assess the public's knowledge and attitudes toward vascularized composite allotransplantation and donation.

METHODS

Members of the public (n = 5942) were surveyed using a questionnaire that examined their knowledge and attitudes concerning solid organs (kidney, heart, liver, lung, and pancreas) and vascularized composite tissue (hand/upper extremity, lower extremity, abdominal wall, and face) transplantations and donations.

RESULTS

Respondents demonstrated greater (all P < 0.05) knowledge and willingness to donate and/or receive solid organs than vascularized composite tissues. Educational level, accurate knowledge, willingness to donate, and willingness to receive were significant (all P < 0.05) determinants of acceptance to donate and/or receive hand/upper extremity, lower extremity, face, and/or abdominal wall.

CONCLUSION

The public presented less knowledge and willingness to donate and/or receive hand/upper extremity, lower extremity, abdominal wall, and face.

LEVEL OF EVIDENCE V

This journal requires that 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.

Facial transplantation: worth the risks? A look at evolution of indications over the last decade

PURPOSE OF REVIEW

The first face transplant was performed 10 years ago by Dubernard and his team in France. Since then, surgeons have continued to push the frontiers of vascularized composite allotransplantation and broaden the indications for face transplantation. In this review, we summarize some of the recent successes and failures in facial transplantation from the point of view of indications.

RECENT FINDINGS

Recent literature includes case reports on face transplants in sensitized patient, with simultaneous bilateral upper extremity transplants, positive HIV status, and postmalignancy. Additionally, we summarize some of the outcomes of face transplants, including chronic rejection and latent viral infections.

SUMMARY

Facial injuries vary widely, thus candidacy for face transplant should be assessed based on current guidelines, and a case-by-case basis. Although sensitization to donor-specific antigens should not be an absolute contraindication for facial allotransplantation, along with other comorbidities such as positive HIV status, history of malignancy should be evaluated cautiously. Additionally, multiple case studies advice against simultaneous transplantation of multiple vascularized composite allotransplantations. Other considerations include psychological health, social support, and availability for long-term follow-up. Ultimately, face transplant is not simply a surgery; it is a lifelong commitment between a patient and his/her medical team.

Preparing for a Face Transplant: Development of a Comprehensive Nursing Educational Program

To date, more than 30 face transplants have been performed worldwide. This innovative procedure has restored the functional and aesthetic aspects of the face in patients with cancer, congenital, and trauma-related deformities where the results of traditional reconstructive surgery have been deficient. The importance of nursing involvement in the care of these patients is undeniable; however, little has been published about how to properly prepare a nursing department to undertake such an important role. Although the care of patients undergoing face transplants has many similarities to the care of patients undergoing traditional head and neck flap procedures, patients undergoing face transplant provide unique challenges, including immunosuppression, allograft rejection, communication impairment, and psychosocial needs. Staff at New York University's Langone Medical Center have devised a specific plan of action to properly inform, educate, and prepare the nursing staff for this exciting endeavor.

Residents' Perceptions of Plastic Surgeons as Craniofacial Surgery Specialists

OBJECTIVE

To assess residents' perceptions of plastic surgeons as craniofacial surgery specialists in Brazil.

METHODS

Brazilian residents were asked to choose 1 or 2 specialists that they perceived to be an expert for 14 craniofacial surgery-related scenarios. Both an overall analysis (all 14 scenarios) and subanalysis (each scenario separately) were performed. Response patterns were distributed as "plastic surgeons alone," "plastic surgeons combined with other specialists," or "without plastic surgeons."

RESULTS

Overall, plastic surgeons were chosen more (all P < 0.05) as experts than all other specialists. The subanalysis showed that plastic surgeons were chosen more (all P < 0.05) as experts than other specialists in 50% of craniofacial surgery-related scenarios and also demonstrated that "plastic surgeons alone" and "without plastic surgeons" were selected more (all P < 0.05) than other response patterns in 31.71% and 42.86% of scenarios, respectively. General surgery residents and male residents chose more (all P < 0.05) plastic surgeons as experts than their peers.

CONCLUSION

Residents' perceptions of plastic surgeons as craniofacial surgery specialists are limited in Brazil.

Influence of using a single facial vein as outflow in full-face transplantation: A three-dimensional computed tomographic study

BACKGROUND

The aim of this study was to evaluate the contribution of a single unilateral facial vein in the venous outflow of total-face allograft using three-dimensional computed tomographic imaging techniques to further elucidate the mechanisms of venous complications following total-face transplant.

METHODS

Full-face soft-tissue flaps were harvested from fresh adult human cadavers. A single facial vein was identified and injected distally to the submandibular gland with a radiopaque contrast (barium sulfate/gelatin mixture) in every specimen. Following vascular injections, three-dimensional computed tomographic venographies of the faces were performed. Images were viewed using TeraRecon Software (Teracon, Inc., San Mateo, CA, USA) allowing analysis of the venous anatomy and perfusion in different facial subunits by observing radiopaque filling venous patterns.

RESULTS

Three-dimensional computed tomographic venographies demonstrated a venous network with different degrees of perfusion in subunits of the face in relation to the facial vein injection side: 100% of ipsilateral and contralateral forehead units, 100% of ipsilateral and 75% of contralateral periorbital units, 100% of ipsilateral and 25% of contralateral cheek units, 100% of ipsilateral and 75% of contralateral nose units, 100% of ipsilateral and 75% of contralateral upper lip units, 100% of ipsilateral and 25% of contralateral lower lip units, and 50% of ipsilateral and 25% of contralateral chin units.

CONCLUSION

Venographies of the full-face grafts revealed better perfusion in the ipsilateral hemifaces from the facial vein in comparison with the contralateral hemifaces. Reduced perfusion was observed mostly in the contralateral cheek unit and contralateral lower face including the lower lip and chin units.

Facial transplantation surgery introduction

Severely disfiguring facial injuries can have a devastating impact on the patient's quality of life. During the past decade, vascularized facial allotransplantation has progressed from an experimental possibility to a clinical reality in the fields of disease, trauma, and congenital malformations. This technique may now be considered a viable option for repairing complex craniofacial defects for which the results of autologous reconstruction remain suboptimal. Vascularized facial allotransplantation permits optimal anatomical reconstruction and provides desired functional, esthetic, and psychosocial benefits that are far superior to those achieved with conventional methods. Along with dramatic improvements in their functional statuses, patients regain the ability to make facial expressions such as smiling and to perform various functions such as smelling, eating, drinking, and speaking. The ideas in the 1997 movie "Face/Off" have now been realized in the clinical field. The objective of this article is to introduce this new surgical field, provide a basis for examining the status of the field of face transplantation, and stimulate and enhance facial transplantation studies in Korea.

Acute rejection in vascularized composite allotransplantation

PURPOSE OF REVIEW

Acute rejection is the most common complication after vascularized composite allotransplantation (VCA). This review provides a state-of-the-art analysis of prevention, diagnosis and treatment of acute rejection episodes and highlights recent findings with the potential to improve patient care and enhance understanding of the underlying biologic processes.

RECENT FINDINGS

Recent reports suggest that maintenance immunosuppression dose reduction and steroid withdrawal are realistic goals in VCA, despite the known high immunogenicity of the skin component. It appears that utilization of sentinel flaps, in-depth histological analyses and application of novel biomarkers have facilitated early diagnosis and characterization of acute rejection episodes, leading to timely institution of appropriate therapy. The successful management of the first highly sensitized face transplant recipient suggests the possibility of carefully considering these high-risk VCA candidates for transplantation.

SUMMARY

Acute rejection is higher in VCA than in any other organ in the field of transplantation, although most episodes are controlled by high-dose steroids and optimization of maintenance immunosuppression. Because of limitations in patient number and the duration of follow-up, the long-term safety and effectiveness of VCA remain unclear. Moreover, the tests currently used to diagnose acute rejection are of limited value. Better diagnostic tools and a better understanding of the immunologic events during acute rejection are therefore needed to improve diagnosis, treatment and outcomes of this life-changing restorative surgery.

Facial transplantation: historical developments and future directions

Objective:

To present the clinical outcomes obtained by the first facial transplant teams worldwide, reviewing current practice and addressing controversies.

Methods:

A bibliographic search of Medline and Embase databases was performed, and a comparative analysis of all articles published from 1980 to the present was conducted. Two independent investigators screened the manuscripts in accordance with pre-defined criteria.

Results:

A total of 12 partial and 5 full facial transplants were recorded in the literature. Procedures included partial and near-total facial myocutaneous flaps, and complex osteomyocutaneous grafts. Fifteen patients had fully vascularised grafts, and two patients died of transplant-related and infectious complications.

Conclusion:

Facial transplantation can restore quality of life and enable the social re-integration of recipients. Results published by the first facial transplant teams are promising. However, long-term reports of aesthetic and functional outcomes are needed to more precisely define outcomes. In addition, significant technical, medical and ethical issues remain to be solved.

Functional outcomes of face transplantation

In this study we provide a compilation of functional impairments before and improvements after face transplantation (FT) of five FT recipients of our institution and all FTs reported in current literature. Functional outcome included the ability to smell, breath, eat, speak, grimace and facial sensation. Before FT, all our patients revealed compromised ability to breath, eat, speak, grimace and experience facial sensation. The ability to smell was compromised in two of our five patients. Two patients were dependent on tracheostomy and one on gastrostomy tubes. After FT, all abilities were significantly improved and all patients were independent from artificial air airways and feeding tubes. Including data given in current literature about the other 24 FT recipients in the world, the abilities to smell, eat and feel were enhanced in 100% of cases, while the abilities of breathing, speaking and facial expressions were ameliorated in 93%, 71% and 76% of cases, respectively. All patients that required gastrostomy and 91% of patients depending on tracheostomy were decannulated after FT. Unfortunately, outcomes remain unreported in all other cases and therefore we are unable to comment on improvements.

Longitudinal progress of overall intelligibility, voice, resonance, articulation and oromyofunctional behavior during the first 21 months after Belgian facial transplantation

PURPOSE

The purpose of this study is to document the longitudinal progress of speech intelligibility, speech acceptability, voice, resonance, articulation and oromyofunctional behavior in a male facial transplant patient 8 days, 15 days, 5 months, 12 months and, finally, 21 months after surgery.

METHOD

Identical objective (Dysphonia Severity Index, nasometry, acoustic analysis) and subjective (consensus perceptual evaluation, Dutch speech intelligibility test; flexible videolaryngostroboscopy/naso-endoscopy) assessment techniques and questionnaires (speech and voice handicap index, oral health impact profile, facial disability index) were used during each of the five postsurgical assessments.

RESULTS

The pattern of results shows a longitudinal progress of speech intelligibility and acceptability and of the interactive processes underpinning overall speech intelligibility. Vocal quality is normal and resonance is characterized by hypernasality. The phonetic inventory is complete but four phonetic disorders remain. Outcomes pertaining to articulation (formant analysis) show evident progress over time. Lip functions are improving but still decreased.

CONCLUSIONS

Transplantation of the face in this patient has largely restored speech. To what extent resonance, articulation, and lip functions can be enhanced by the permanent use of a palatal obturator, by specialized facial and lip movement exercises in combination with motor-oriented speech therapy, is subject for further research. Learning outcomes Facial transplantation: Readers will be able to (1) describe the relationship between facial transplantation and the impact on speech and oromyofunctional behavior, (2) identify variables that influence the outcome after facial transplantation, (3) define an assessment protocol after facial transplantation, (4) define facial transplantation.