RESUMO
PURPOSE OF REVIEW: Cell-based therapies are an exciting new frontier in managing corneal diseases. The introduction of these novel therapies may provide new alternatives to corneal transplantation and decrease the dependence on donor corneal tissue. These changes have the potential to significantly impact eye banking in the future. RECENT FINDINGS: The current article reviews current research involving cell-based therapy for treating corneal disorders, including cultivated limbal stem cell transplantation, limbal mesenchymal stem cells for stromal regeneration, and the use of human-cultivated endothelial cells. We will look at barriers to the development and implementation of these therapies. SUMMARY: As corneal surgery expands to include cell-based therapies; eye banks will need to redefine their role to support the everchanging landscape of corneal surgery and the decreased demand for corneal donor tissue.
Assuntos
Doenças da Córnea , Epitélio Corneano , Limbo da Córnea , Humanos , Bancos de Olhos , Células Endoteliais , Doenças da Córnea/cirurgia , Transplante de Células-TroncoRESUMO
Patients who experience trauma to the eyelid or the orbit may present to their primary care providers or directly to the emergency room for evaluation of their injuries. These patients will often be in pain and may have bleeding around the eye, which can make evaluation of these patients difficult. Many traumatic injuries to the eye require quick and immediate intervention. In this article, we will review the background, anatomy, exam and management of some of the most common eye traumas including eyelid lacerations, orbital hemorrhages, intraorbital foreign bodies, and orbital fractures.