November 2013 in “Journal of clinical & experimental dermatology research” This narrative review discusses the potential of urinary bladder matrix as a bio-scaffold in hair restoration but provides no new clinical results or trials; it highlights regenerative technology and suggests further exploration.
October 2025 in “CRC Press eBooks” Non-surgical treatments for hair loss are becoming more advanced and personalized.
June 2026 in “Facial Plastic Surgery” This review concluded that non-surgical hair restoration methods, such as pharmacologic and regenerative therapies, are important for delaying or supplementing surgical treatments when used properly.
August 2024 in “International Journal of Science and Research (IJSR)” In this study, 10 men with androgenetic alopecia who did not respond to standard treatments showed significant hair regrowth and satisfaction after being treated with polydioxanone scalp threads, suggesting a potential therapeutic advantage for this approach.
Surgical hair restoration can be done without hair transplantation.