Dr.Ratchathorn Panchaprateep (Absolute hair clinic) Norwood 4 patient: 6 months after 3691 grafts FUE

Procedure detail


  • 50 years old with a family history of AGA 
  • Medications: 5% minoxidil lotion for four months
  • Medium hair caliber
  • Donor check with trichoscopy: good candidate with mostly two hairs per FU


  • 3,691 grafts 
  • Technique: FUE (Trivellini system)
  • Donor area: Scalp

The surgery was performed by Dr. Ratchathorn Panchaprateep, MD, PhD, FISHRS (https://absolutehairclinic.com/en/assoc-prof-ratchathorn-panchaprateep-2/). The patient came for a follow-up six months after the procedure, showing a remarkable improvement compared to before the surgery. 


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Bald class

Bald class 4

Norwood class 4

Characterized by further frontal hair loss and enlargement of vertex, but there is still a solid band of hair across the top (mid-scalp) separating front and vertex.