Hair Transplant Techniques from FUE and FUT to Graft Biology, Regenerative Adjuncts, and Reconstruction: Scoping Review with ☸️SAIMSARA.

Name: SAIMSARA Evidence Object skin::HAIR_TRANSPLANT_SS
Creator: SAIMSARA
License: https://saimsara.com/license/

SAIMSARA

doi:10.62487/saimsaraf9980b7c

SAIMSARA Journal

Machine-Readable Science • ISSN 3054-3991

Hair Transplant Techniques from FUE and FUT to Graft Biology, Regenerative Adjuncts, and Reconstruction: Scoping Review with ☸️SAIMSARA.

Skin & Aesthetics

Issue 8, Volume 1, 2026

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DOI: 10.62487/saimsaraf9980b7c

Editorial note

• Last update: 2026-05-23 22:56:29

What is this paper about

Hair transplantation is no longer a simple choice between FUE and FUT, but a patient-specific technical workflow shaped by donor reserve, graft handling, recipient-site geometry, anesthesia, regenerative adjuncts, and reconstructive goals. This evidence map helps readers see which techniques are supported by original data, where survival and satisfaction signals are strongest, and where the field still needs better comparative trials.

Human-verified editorial review Verified by World ID proof-of-human. This editorial layer was submitted from a SAIMSARA account verified as a unique human.

Abstract: To synthesize original research on hair transplant techniques, with emphasis on operative approaches, technical refinements, patient selection, adjunctive measures, outcomes, complications, and emerging technologies relevant to clinical hair restoration. The review uses 115 references and builds its evidence map from 129 original studies with 7542 total participants/sample observations (topic-deduplicated ΣN). Across the mapped evidence, hair transplant technique is best understood as a follicular-unit–based, indication-tailored workflow in which follicular unit excision (FUE) serves as a versatile but non-universal platform whose success depends on aligning donor assessment, graft handling, and recipient design to each patient. Recurrent signals support high follicle survival and satisfaction when technique is matched to context, including >90% follicle survival in male androgenetic alopecia, approximately 85% survival in pediatric cicatricial alopecia, and 95% patient satisfaction in beard reconstruction. The evidence also indicates meaningful roles for regenerative adjuncts, anesthesia refinements, and recipient-site geometry, although heterogeneous designs limit comparative certainty. Practically, this supports moving away from a single-technique mindset toward structured, patient-specific procedural planning. Future work should prioritize adequately powered prospective comparisons with standardized survival, density, scarring, and satisfaction endpoints to clarify which technique combinations most reliably optimize outcomes.

Keywords: Hair transplantation; Follicular unit extraction; Follicular unit transplantation; Hairline design; Graft retention; Donor site effluvium; Punch technology; Long hair FUE; Sharp implanter; Platelet-rich plasma

Review Stats

Final search date and database lock: 2026-05-18 19:25:38 CEST
Plan: Pro (expanded craft tokens; source: Semantic Scholar)
Source: Semantic Scholar
Total Abstracts/Papers: 98566
Downloaded Abstracts/Papers: 1000
Included original and non-original Abstracts/Papers (all): 210
Included original Abstracts/Papers (Vote counting by direction of effect): 129
Reference Index (links used in paper): 115
Total participants/sample observations (topic deduplicated ΣN): 7542

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Reference Index (115)

[1] The Waris Hairline Dot Technique: A Superior Hairline Design Methodology in Hair Transplant — https://doi.org/10.54112/bcsrj.v6i12.2135
[2] Patchy acute effluvium in and around the donor area following FUE hair transplant and its predilection for two-day session and high graft extraction cases — https://doi.org/10.18231/j.ijced.2024.083
[3] Optimal Hair Transplant Recipient Site Slit Design: Minimizing Vascular Damage — https://doi.org/10.1055/s-0041-1739251
[4] Protecting Healthcare Workers from Exhaled Air of Patients Undergoing Hair Transplant during COVID-19 — https://doi.org/10.33589/31.2.52
[5] Redefining hair restoration with instant results – Is bio-enhanced simultaneous transplant long hair FUE the future? — https://doi.org/10.25259/jcas_208_23
[6] Effect of Controlled Breathing on Pain Tolerance during Local Anesthesia at Donor Site in Hair Transplant Strip Surgery—A Preliminary Study — https://doi.org/10.33589/31.3.90
[7] “Combination Grafting” of Scalp and Body Hair to Enhance the Visual Density of Hair Transplant and Coverage of Higher Grade of Baldness — https://doi.org/10.4103/jcas.jcas_89_18
[8] CME article Part II. Hair Transplantation: Surgical Technique. — https://doi.org/10.1016/j.jaad.2021.04.063

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