When designing a hairline we first draw a line. But after surgery what remains on the forehead is not a neatly drawn line. The fine hairs in front, density behind, slightly different angles and directions, and small irregularities at the border must harmonize. Each time a follicle is implanted there is a choice that starts again, repeated thousands of times.
The proportions that look ideal to a doctor and the look a patient wants may differ. That is why we listen to why a patient wants a certain shape more than what shape they want. The places they used to hide in photos, the way they always swept their hair in one direction, the style they once wanted to try—all of these stories change what matters even on the same face.
Hearing what someone wants does not mean we simply operate to match it exactly. Lowering the hairline too much can separate it from existing baby hairs, and there are limits to expressing delicate borders with thick hairs. After understanding both what can improve and what is difficult, we look together for the balance between the current desired look and an appearance that will be acceptable long term.