Norwood Stage 7 is the most advanced stage on the scale: hair across the entire top of the head is lost, leaving only a horseshoe-shaped band at the sides and back. This band is DHT-resistant and relatively preserved, and it serves as the permanent donor zone for any future transplant. Stage 7 reflects extensive androgenetic alopecia, but it still gauges severity rather than being a diagnosis in itself.
At this stage, medication's role is not to fill new areas but to preserve the hair at the margins of the remaining horseshoe band and slow further loss at the sides and back. Evidence-based options such as minoxidil and finasteride take 4-12 months to show effect and require continued use. Finasteride and dutasteride carry a risk of fetal birth defects, so anyone who is or may become pregnant must not handle broken tablets.
When a transplant is considered, Stage 7 is sometimes cited with an illustrative range of roughly 4,000-6,000+ follicular units and is usually staged over multiple sessions, but covering the full area of a complete Stage 7 from donor supply alone is usually not achievable. Setting realistic goals is therefore essential, and the face-framing frontal region is typically prioritized. Non-medical concealment such as scalp micropigmentation (SMP) or wigs/hair systems are reasonable options, alone or in combination.
Grafts at this stage
A transplant at this stage may need roughly 4,500–6,500 grafts (varies with donor and hair caliber).
Try the free self-check →Sources: Patterned hair loss review (PMC) ↗
FAQ
At Stage 7, can a transplant cover the whole top of my head?
Usually not. Donor hair is finite, so covering the large area of Stage 7 to native density is often not realistic. Clinicians typically prioritize the face-framing frontal region and work in stages. A specialist will outline a feasible range after examining your donor area.
Is there a reason to take medication even at Stage 7?
Not to fill new areas, but it has value in preserving the margins of the remaining horseshoe band and slowing further loss at the sides and back. This also helps protect the donor zone, keeping future options open. Whether to start is best discussed with a dermatologist.
If a transplant is difficult, what alternatives exist?
Scalp micropigmentation (SMP) adds a follicle-shadow look to a closely shaved head for the impression of density, while wigs/hair systems offer immediate concealment. Both are legitimate non-medical options that don't affect follicles. A consultation can help decide which suits you.
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⚠️ When to see a doctor — don’t self-treat
- Sudden patchy or circular bald spots
- Redness, scaling, pus, pain or itch (possible scarring alopecia — treat urgently)
- Broken hairs or rapid loss
- Loss with body-wide signs (weight loss, fatigue, cycle changes, acne, extra hair)
- Loss right after a new medication
- Any hair loss in a child