RESUMEN
Soft tissue defects resulting from trauma, vascular disease, burns, and postoncologic resections require reconstructive surgery for appropriate wound coverage and support. Dermal substitutes have been applied to a vast array of reconstructive settings across nearly all anatomical areas with demonstrable success. However, they require meticulous handling and operative technical expertise to optimize management of these soft tissue defects. In this review, we will address three dermal substitutes, their operative techniques, and their surgical applications.
RESUMEN
Oncologic reconstruction of the nose and scalp following Mohs micrographic surgery poses a significant challenge for plastic surgeons. While these defects are traditionally reconstructed using primary closure techniques, skin grafts, local flaps, pedicled flaps, and free tissue transfer, the incorporation of biologic healing wound agents such as Integra and Cytal provides patients and surgeons with alterative reconstructive options without additional donor site morbidity. Herein, we review the use of biologic agents used in soft tissue reconstruction of the nose and scalp following Mohs surgery.
RESUMEN
The indications for using biologic wound agents have expanded greatly since first being employed for acute burn management. The majority of the literature details the use of said agents in the adult population; however, there is little representation regarding their uses for reconstructing defects typically observed in the pediatric population. Ironically, children, and to a lesser extent adolescents, greatly benefit from their use given the reduced skin laxity and amount of surrounding tissue available for locoregional tissue transfer when compared with adults. Herein, we detail the use of acellular and cellular biologic wound agents in the pediatric population.
RESUMEN
Skin and soft tissue defects of the lower extremity present a unique challenge for the reconstructive surgeon. Successful repair of the lower extremity relies not only on strong anatomical knowledge and surgical expertise, but also on careful consideration of the numerous preoperative factors and indications that may alter the patient's response to operative management. While many of these injuries result from burns, avulsive trauma, diabetes, or vascular insufficiencies, a significant portion can be associated with resection of neoplastic pathologies. This review outlines the uses, indications, and considerations for biologic wound agents in reconstructing skin and soft tissue defects of the lower extremity following Mohs micrographic surgery.
RESUMEN
Wound healing is a highly complex process mediated by cellular interactions at the microscopic level. Increased understanding of wound healing physiology has served as the foundation for translational research to develop biologic wound care technologies that have profoundly affected patient care. As the reader will see throughout this series in Seminars in Plastic Surgery , biologic wound technologies have broad applications and have greatly impacted the reconstructive ladder. Despite their frequent use, many surgeons lack familiarity with the myriad of products available on the market along with each product's relative advantages and shortcomings. This overview will discuss the classification of biologic wound agents used to reconstruct defects of the skin and soft tissue along with the advantages and disadvantages associated with their use.
RESUMEN
The unique requirements of reconstructing cheek defects, often with its proximity to the mobile elements of the face including the lip and the eyelid, have been met very handily with the directed and thoughtful use of biologic wound healing agents. One of the key advantages of these agents is their ability to provide coverage for the mobile elements of the cheek and the lip in patients with multiple co-morbidities. These agents are successfully used where the standard cheek closure techniques including cervicofacial advancement flap are contraindicated due to its anesthetic requirement. Additionally, lip reconstruction involves examining the lip's three anatomic layers: mucosa, muscle, and skin. The defects must be planned for reconstruction based on the involvement of these layers. This paper serves to introduce the use of biologic wound healing agents depending on the involvement of these layers. The authors provide specific illustrations of these agents based on defect location, tissue involvement, and severity of the defect to help with procedural planning to reconstruct a very aesthetically involved part of the face.