The Norwood scale is the international standard used to classify male pattern baldness. Ranging from stage 1 (minimal recession) to stage 7 (extensive baldness), it helps both patients and surgeons understand the progression of hair loss and plan treatment accordingly.
Why the Norwood Scale Matters
Before any hair transplant procedure, Dr. Waqas Latif performs a detailed assessment using the Norwood classification. This determines how many grafts are required, which areas need coverage, and whether you are a suitable candidate for surgery at this stage.
- NW 2–3: Typically 1,500–3,000 grafts for hairline restoration
- NW 4–5: 3,000–4,500 grafts for mid-scalp and crown
- NW 6–7: 5,000–6,000+ grafts for comprehensive restoration
Early intervention with PRP or medication may be recommended for patients in the early stages before surgery becomes necessary.