Understanding Post-COVID-19: Mechanisms, Neurological Complications, Current Treatments, and Emerging Therapies.

COVID-19, a highly infectious disease, caused a worldwide pandemic in early 2020. According to the World Health Organization (WHO), COVID-19 has resulted in approximately 774 million cases and around 7 million deaths. The effects of COVID-19 are well known; however, there is a lack of information on the pathophysiological mechanisms underlying the symptoms that comprise Post-Acute COVID-19 Syndrome (PACS) or Long COVID-19.

Demographic, Functional, and Risk Factors Characterization in Ecuadorian Mestizo Patients With Microtia: A Retrospective Study.

Objective: This paper compares demographic, morphological, functional, and risk factors between isolated and familial forms of microtia in Ecuadorian mestizo patients.

Methods: The authors did an epidemiological, and retrospective study with 112 patients divided into isolated microtia (n = 91) and familial microtia (n = 21). Patients with syndromic microtia were not included.

The Potential Impact of COVID-19 on Aesthetic Fellowship Programs.

Background: The COVID-19 pandemic has brought about immense change in health care. Surgical specialties in particular have had to make major adjustments because of the cancellation of nonemergent surgeries. Aesthetic surgery fellowships are uniquely affected because of the high number of elective cases and the length of the fellowship.

Update on the Basic Science Concepts and Applications of Adipose-Derived Stem Cells in Hand and Craniofacial Surgery.

Adipose-derived stem cell therapy offers plastic surgeons a novel treatment alternative for conditions with few therapeutic options. Adipose-derived stem cells are a promising treatment because of their broad differentiation potential, capacity for self-renewal, and ease of isolation. Over the past decade, plastic surgeons have attempted to harness adipose-derived stem cells' unique cellular characteristics to improve the survival of traditional fat grafting procedures, a process known as cell-assisted lipotransfer.

The Efficacy of Pectoralis Nerve Blockade in Breast Reductions: A Prospective Randomized Trial.

Background: Pectoralis nerve (Pecs) blocks have been shown to reduce perioperative opioid consumption in patients undergoing mastectomies, but the effectiveness of these blocks in breast reductions has not been established. This trial aims to evaluate the efficacy of Pecs blocks (I and II) on perioperative pain management in patients undergoing breast reductions.

Methods: Thirty-six patients were enrolled in the randomized controlled trial divided into 2 groups.

Current risk of breast implant-associated anaplastic large cell lymphoma: a systematic review of epidemiological studies.

Recent epidemiological studies have attempted to accurately determine the risk of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL). However, comparisons of previously published works are difficult due to widespread variations in reporting. We systematically review the epidemiology in order to better define the current risk of BIA-ALCL.

Cellular and Molecular Mechanisms of Breast Implant-Associated Anaplastic Large Cell Lymphoma.

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is an emerging and highly treatable cancer of the immune system that can form around textured-surface breast implants. Although the underlying cause has yet to be elucidated, an emerging theme-linking pathogenesis to a chronic inflammatory state-continues to dominate the current literature. Specifically, the combination of increasing mutation burden and chronic inflammation leads to aberrant T-cell clonal expansion.

Breast Implant-associated Anaplastic Large Cell Lymphoma: An Evidence-based Systematic Review.

Objective: This evidence-based systematic review synthesizes and critically appraises current clinical recommendations and advances in the diagnosis and treatment of BIA-ALCL. This review also aims to broaden physician awareness across diverse specialties, particularly among general practitioners, breast surgeons, surgical oncologists, and other clinicians who may encounter patients with breast implants in their practice.

Background: BIA-ALCL is an emerging and treatable immune cell cancer definitively linked to textured-surface breast implants.

Cardioplastic Approach to Omental Flap Coverage for Severe Aortic Root Infections in the Opioid Era.

Aortic root abscesses are severe sequelae of endocarditis that clinically manifest as life-threatening infection. As the opioid epidemic continues to yield a national crisis, the incidence and severity of this disease process have increased. Reconstruction of the aortic root is a challenging undertaking and carries the risk of recurrent infection.

Trends in the Surgical Management of Lower Extremity Gustilo Type IIIB/IIIC Injuries.

Background: Over the past 20 years, innovations in microsurgical technique have coincided with advances in orthoplastic approaches. However, no single algorithm exists to guide management of limb salvage versus amputation. As such, one would expect these procedures to be performed at equal rates given studies showing similar outcomes.

Surgical Adjuncts to Rhinoplasty: An Algorithmic Approach.

Background: Nasal aesthetics can be significantly affected by the interdependence of the surrounding bone and soft tissues of the face. These include the maxilla, septum, frontal bone, mandible, and the soft tissues and cartilage surrounding the nose. Therefore, it is pertinent to analyze and address these critical relationships of the nose in order to achieve a successful rhinoplasty.

Fat Graft Enrichment Strategies: A Systematic Review.

Background: Autologous fat grafting is a dynamic modality used in plastic surgery as an adjunct to improve functional and aesthetic form. However, current practices in fat grafting for soft-tissue augmentation are plagued by tremendous variability in long-term graft retention, resulting in suboptimal outcomes and repetitive procedures. This systematic review identifies and critically appraises the evidence for various enrichment strategies that can be used to augment and improve the viability of fat grafts.

Autologous Fat Grafting Does Not Increase Risk of Oncologic Recurrence in the Reconstructed Breast.

Introduction: Autologous fat grafting (AFG) is a popular and effective method of breast reconstruction after mastectomy; however, the oncological safety of AFG remains in question. The aim of this study was to determine whether AFG increases the risk of cancer recurrence in the reconstructed breast.

Methods: A matched, case-control study was conducted from 2000 to 2017 at the senior author's institution.

Appalachian Status Is a Negative Predictor of Breast Reconstruction Following Breast Cancer Resection.

Background: Health care disparities in Appalachia are well documented. However, no previous studies have examined possible differences in the utilization of breast reconstruction (BR) in Appalachia. This study aims to determine if a disparity in BR utilization exists in women from Appalachia Kentucky.

Rural-Urban Differences in Breast Reconstruction Utilization Following Oncologic Resection.

Background: Breast reconstruction (BR) is the reconstructive surgical technique that focuses on restoring normal form and function to the breast following oncologic resection. The goal of this study was to determine if BR disparities exist among rural female patients in Kentucky.

Methods: A retrospective (2006-2015), population-based cohort study was conducted on breast cancer patients (stages I-III) treated with mastectomy with or without BR.

Cleft Rhinoplasty Study and Evolution.

Background: Most patients with a cleft lip will have a cleft lip nasal deformity. The nasal deformities are complex and are difficult to surgically correct as a result of the anatomical issues and deficiencies. In this study, the authors analyzed and reviewed nasal pathology and surgical maneuvers in patients with cleft lip nasal deformity treated by the senior author over the past 15 years.

Profile of Adipose-Derived Stem Cells in Obese and Lean Environments.

Background: With the demand for stem cells in regenerative medicine, new methods of isolating stem cells are highly sought. Adipose tissue is a readily available and non-controversial source of multipotent stem cells that carries a low risk for potential donors. However, elevated donor body mass index has been associated with an altered cellular microenvironment and thus has implications for stem cell efficacy in recipients.

Massive Localized Lymphedema: Analysis of Intraoperative Care.

Massive localized lymphedema (MLL) is rare, but as the prevalence of obesity in adults rises, it can be foreseen that cases will increase in prevalence. These patients are unable to ambulate and have uncontrollable rash and skin breakdown. Operative management for MLL is offered when nonsurgical measures are ineffective.