TLDR Semiconical blades and coronal slits minimize vascular damage in hair transplants.
The study discussed the optimal design for recipient site slits in hair transplantation to minimize vascular damage while ensuring maximum hair density and survival. It concluded that using semiconical blades is preferable over rectangular blades and needles, as they cause less damage to the dermis and vascular plexus due to their shallower penetration. Additionally, creating slits at an acute angle further reduces penetration depth and vascular damage. Coronal slits were found to cause less vascular damage compared to sagittal slits when using blades of the same size. These recommendations aimed to optimize slit volume while minimizing harm to scalp vascularity.
2 citations
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September 2020 in “Hair transplant forum international” A new tool makes hair transplant surgeries faster by creating multiple cuts in one go.
14 citations
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May 2019 in “Journal of Maxillofacial and Oral Surgery” FUE hair transplant is a promising method with benefits like less scarring, but requires a skilled surgeon and can damage hair follicles.
17 citations
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November 2017 in “Dermatologic Clinics” New techniques improve hair restoration success.
1 citations
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August 2008 in “Dermatologic Surgery” High-density hair transplants can have high survival rates with improved techniques, but lower densities might also give good results.
10 citations
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May 2008 in “Dermatologic Surgery” Densely packed hair grafts can survive well using the lateral slit technique.
June 2004 in “Dermatologic Surgery” Dr. Walter P. Unger suggests that copying a person's natural hair direction and angle during transplants leads to a more natural and fuller appearance.
5 citations
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February 2024 in “Journal of Cosmetic Dermatology” FUE hair transplant effectively treats burn-related hair loss with natural results and quick recovery.
June 2021 in “Cosmoderma” Hair transplantation techniques have improved, making the process safer and more effective with less visible scarring.
March 1997 in “The American Journal of Cosmetic Surgery” A new hair transplant method showed promising results and a study found how deep a CO₂ laser can penetrate skin.
19 citations
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April 2010 in “Journal of Dermatological Treatment” Partial hair follicle extraction can effectively double the number of hair follicles for transplants, with most surviving and growing normally after a year.
