Related Experiment Video
Updated: Jul 19, 2025

10:09
Rapid Genetic Analysis of Epithelial-Mesenchymal Signaling During Hair Regeneration
Published on: February 28, 2013
13.8K
Trichoscopic Findings Post Hair Restoration Surgery
Leila David Bloch1, Helena Rocchetto1
1Clínica Bloch, Hair Restoration, São Paulo, Brazil.
Skin Appendage Disorders
|August 11, 2023
Summary
Trichoscopy after hair restoration surgery revealed hair shaft abnormalities similar to those seen in alopecia areata and chemotherapy-induced alopecia, despite no underlying hair disease.
Area of Science:
- Dermatology
- Trichology
Background:
- Trichoscopy is a noninvasive diagnostic tool for hair and scalp conditions.
- Limited data exist on trichoscopy following hair restoration surgery.
- Previous studies show variable or no significant changes post-surgery.
Purpose of the Study:
- To evaluate trichoscopic findings in patients 12 months after hair restoration surgery.
- To identify any hair shaft abnormalities or disease progression.
Main Methods:
- A cohort of 45 patients undergoing hair restoration surgery were followed.
- Trichoscopic examinations were performed at 12 months post-surgery.
- Patients were assessed for underlying hair diseases.
Main Results:
- Trichoscopic examination revealed hair shaft abnormalities in the studied patients.
- These abnormalities were comparable to those observed in alopecia areata and chemotherapy-induced alopecia.
- No evidence of active hair disease was found in the patients.
Conclusions:
- Trichoscopy can reveal hair shaft abnormalities post-hair restoration surgery.
- These findings may mimic other hair loss conditions.
- Further research is needed to understand the implications of these trichoscopic changes.

