Abstract

Hair transplantation has evolved significantly over the past few decades, emerging as a highly effective and reliable solution for individuals experiencing hair loss. This comprehensive review explores the latest advancements in hair transplant techniques, shedding light on the innovative approaches that have enhanced both the efficacy and aesthetic outcomes of the procedure. The review begins by delving into the historical context of hair transplantation, highlighting the evolution from traditional methods to the contemporary techniques that dominate the field today. It examines the pioneering contributions in follicular unit transplantation (FUT) and follicular unit extraction (FUE), elucidating their respective advantages, limitations, and patient suitability. Furthermore, the review explores recent breakthroughs in robotic-assisted hair transplantation, providing insights into how automation has revolutionized the precision and efficiency of graft extraction and implantation. Additionally, it discusses the role of platelet-rich plasma (PRP) therapy as an adjunctive procedure to promote graft survival and stimulate hair follicle growth. The review also addresses the importance of patient selection, preoperative evaluation, and postoperative care in optimizing the overall success of hair transplantation procedures. It emphasizes the interdisciplinary nature of contemporary approaches, involving collaboration between dermatologists, plastic surgeons, and other healthcare professionals to achieve holistic patient care. This review synthesizes the current state of the art in hair transplantation, offering a valuable resource for practitioners, researchers, and individuals considering the procedure. The advancements discussed herein underscore the continual evolution of hair transplant techniques, ensuring improved outcomes and heightened patient satisfaction in the realm of hair restoration.

Keywords: Hair transplantation; Follicular unit transplantation (FUT); Follicular unit extraction (FUE); Robotic-assisted hair transplantation; Platelet-rich plasma (PRP) therapy; Hair loss; Graft survival; Aesthetic outcomes