Regarding Propofol-Ketamine and Propofol-Fentanyl Sedation Technique

The document contained two letters discussing sedation techniques and hair transplantation. The first letter highlighted the benefits and safety considerations of propofol-ketamine and propofol-fentanyl sedation in cosmetic surgery. The second letter debated hair density in hair transplantation, with Dr. Marritt challenging Dr. Unger's claims of achieving 220 hairs/cm², noting the average observed density was around 160 hairs/cm². Marritt emphasized the difficulty of consistently achieving high-density results and the importance of skilled practitioners. Additionally, the Indonesian Society for Dermatologic Surgery was established to improve patient care through a structured training program, despite initial opposition, aiming to produce proficient dermatologic surgeons.