[Hair transplantation. Past, present, and future]

Area of Science:

• Dermatology
• Surgical Techniques
• Hair Restoration Science

Context:

• Hair transplantation involves relocating hair follicles from a donor site to a recipient site.
• Historical records trace hair transplantation techniques back to the early 20th century.
• The concept of donor dominance, crucial for modern hair transplantation, was established in 1959.

Purpose:

• To provide insights into hair transplantation based on extensive clinical experience.
• To outline the historical development of hair transplantation methods.
• To highlight recent refinements in hair transplantation techniques.

Summary:

• The paper discusses the evolution of hair transplantation, starting with early insertion techniques and punch grafts.
• It emphasizes the pivotal role of Orentreich's 1959 theory of donor dominance in establishing modern hair transplantation.
• Recent advancements include the use of mini- and micrografts, enhancing outcomes for specific patient groups.

Impact:

• Refined hair transplantation techniques improve results for individuals with early alopecia, women, and those with facial scarring.
• Understanding the historical progression aids in appreciating current best practices in hair restoration.
• The evolution reflects a continuous effort to optimize hair follicle transplantation for aesthetic and reconstructive purposes.