Liv Hair and Skin Clinic
Hair Transplantation

The Ludwig Scale: Measuring Female Hair Loss

By Dr Deniz Cankat
The Ludwig Scale: Measuring Female Hair Loss

Female pattern hair loss usually behaves differently from the male version. Rather than a receding hairline, most women notice the parting widening and the scalp becoming more visible under bright light, while the frontal hairline stays largely intact. The Ludwig scale describes that pattern.

What are the three grades?

Grade one is mild: noticeable thinning across the crown with the parting starting to widen, often the point at which a woman first suspects something has changed while others have not noticed. Grade two is moderate, with the parting clearly broadened and the scalp visible through the hair over the top of the head. Grade three is extensive, with diffuse thinning across the crown and much of the scalp visible, though the frontal hairline is usually preserved even here.

Why is a different scale needed?

Because applying the Norwood scale to women misses what is actually happening. Female loss is typically diffuse rather than patterned, and the preserved hairline is characteristic. Using the wrong framework leads to the wrong conclusions, including assumptions about surgical suitability.

What does the grade mean for treatment?

Grade influences the approach more than it dictates it. Diffuse thinning without a defined bald area is often better served by identifying and addressing the cause first, and by supporting the existing hair, than by surgery. A transplant tends to suit women with a specific, stable target: a high hairline, a widened parting with adequate donor density, or loss following trauma or traction.

Where surgery is appropriate, DHI is usually our choice, because it implants directly through existing hair without shaving the recipient area.

Why the cause matters more than the grade

This is the important part. Hair loss in women is frequently driven by something reversible or treatable: iron deficiency, thyroid dysfunction, hormonal change around pregnancy or menopause, PCOS, significant stress or rapid weight loss. Several of these look identical to early pattern loss at a glance, and treating the wrong thing wastes time during which hair could have been protected.

A proper assessment usually includes a discussion of your cycle, medical history and medication, and often simple blood tests.

Frequently asked questions

Is female hair loss permanent?
It depends entirely on the cause. Pattern loss is progressive, but shedding driven by iron deficiency, thyroid problems, stress or childbirth often recovers once the underlying issue is addressed.

Can women have hair transplants?
Yes, where there is a defined area to treat and a good donor supply. For diffuse thinning, supporting existing hair may come first, and honest assessment matters more here than anywhere.

Should I have blood tests?
Frequently, yes. Checking iron, ferritin, thyroid function and other markers can identify a reversible cause before any thought of surgery.

Does menopause cause hair thinning?
Hormonal change around menopause can contribute, and it often coincides with pattern loss becoming visible. Both can be assessed together.

Book a free, confidential consultation at our Harley Street clinic. This is general information, not a diagnosis.