Progression of Surgical Hair Restoration Techniques

    Anik Gupta, Danika C A Lyons, Deanne Daigle
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    TLDR Hair restoration techniques have improved but still rely on limited donor hair, with new methods like cloning and gene therapy being explored.
    The document from 2015 reviews the evolution of surgical hair restoration (SHR) techniques, detailing the shift from macro-level grafts to the more advanced follicular unit transplantation (FUT), which includes strip excisions and follicular unit extractions (FUE). It notes the current limitations of SHR due to the finite availability of donor hair and discusses potential future advancements such as hair follicle cell cloning and gene therapies to address these limitations. The introduction of robotically assisted FUE is also mentioned for its potential to enhance the precision of hair transplants. While SHR has seen significant improvements, the review emphasizes that the success of these techniques still largely depends on the availability of donor hair, and that emerging methods like platelet-rich plasma (PRP) treatments, cellular cloning, and gene therapies may offer new solutions, although their efficacy and safety require further research.
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