Crown Whorl Design

The crown is a direction problem before it is a density problem. Hair there leaves a single centre and spirals outward, changing bearing degree by degree as it travels. Every recipient site in that field points somewhere different from its neighbour, and a graft aimed even slightly wrong stands out because its shaft crosses the ones around it instead of lying with them.

Its geometry punishes mistakes twice. The crown curves away from the eye, so the scalp beneath it is seen through the hair rather than past it, and light reaches the skin at every angle. The same error that would be invisible on the flat mid-scalp is exposed here, which is why crown work is judged on direction and flow rather than on how many grafts went in.

The target keeps moving. Crown loss expands outward from the whorl over years. A crown filled to the edge of the bald patch at thirty can become a dense circle inside a wider bare ring at forty-five, with the transplanted hair marking the boundary rather than hiding it. Planning leaves a margin for that expansion instead of chasing the current edge.

Density is deliberately held back. The crown consumes grafts faster than any other region for the coverage it returns, and packing it tightly competes for a blood supply that has to serve a curved surface. Partial, well-directed coverage reads better than dense coverage pointing the wrong way.

Related terms

• Graft implantation angle
• Crown vs frontal hair transplant
• Density planning
• Safe donor area
• Hair whorl

For how loss in this region is staged, see the Norwood scale. For how graft numbers are worked out across regions, see how many grafts you need.