In short. Where the alar scar sits is decided by which part of the base is narrowed: a crease line for flare, a line along the base for a broad floor, and a line across the sill for a sill that runs outward. None of the three is hidden, and skin that tans easily holds the line for longer.
Key points
- Placement is decided before the operation and follows the anatomy being corrected.
- The crease line is the least visible; the line across the sill is the most exposed.
- A line along the base faces downward but shows from the front in strong light.
- Skin that tans easily holds pigment in a healing line for longer.
- Redness and firmness usually peak in the second and third month.
Why placement is the decision
Placement is the decision in this operation, and it is made before the operation rather than during it. The same amount of narrowing can be bought with a line in the crease, a line along the base, or a line across the sill, and what each exposes to view from the front and the side is different.
Where can the line sit, and what does each placement expose?
In the crease where the nostril meets the cheek, the line sits in an existing shadow and is the least visible of the three. Along the base of the nostril, the line is angled so that it faces downward, which hides it from above but leaves it partly visible from the front in strong light. Across the sill, between the nostril and the upper lip, the line faces forward and is the most exposed of the three. None of them is hidden by anything.
Why does placement follow anatomy?
Ask which part of your base is being narrowed and the placement answers itself. Flare is a rim problem and takes a crease line. A broad floor takes a line along the base. A sill that runs outward takes an extension towards the lip. A clinic that offers the least visible placement regardless of your anatomy is offering you its preference rather than your plan.
| Factor | What it is | What it means for the line | What it cannot guarantee |
|---|---|---|---|
| The crease placement | A line where the nostril meets the cheek | It sits in an existing shadow and is least visible | That a crease line will correct a broad base |
| A line along the base | A line angled downward under the nostril | It is hidden from above but partly visible from the front in strong light | That it will be invisible in all lighting |
| A line across the sill | A line between the nostril and the upper lip, facing forward | It is the most exposed of the three placements | That the sill can be corrected without a visible line |
| Skin that tans easily | Skin that holds pigment in a healing line | The line stays noticeable for longer than in other skin | That the difference will be one of kind rather than duration |
| Thick skin near the nostril | Skin that thickens readily | A raised or wide scar is more likely than in thin skin | That the line will behave like another patient's |
| A history of poor healing | A previous operation, injury or piercing | It is information about your own scarring | That a different placement changes how the skin heals |
Who tends to end up with a visible line
Three factors do most of the work. Skin that tans easily holds pigment in a healing line for longer, so the line stays noticeable well past the point at which other patients have stopped seeing it. Thick skin near the nostril can produce a raised or wide scar more readily than thin skin does. And a patient who has healed badly elsewhere, whether after a previous operation, an injury or a piercing, has information about their own scarring that belongs in the assessment rather than in the recovery.
When redness and firmness peak
A scar matures in a predictable sequence, and redness and firmness usually peak somewhere in the second and third month before settling. The early weeks look better than the middle ones for most people. Judging the line during that window is the commonest reason a patient becomes alarmed by a scar that goes on to mature well.
How the line reads against the nostril
A scar is judged in context rather than on its own. A line that follows the natural curve of the nostril reads as part of the nostril; one that cuts across the curve reads as a mark. This is why placement and direction matter more than length, and why the first year is spent watching the line soften and blend rather than measuring it.
What should be settled before the operation?
Three questions belong before the operation: where exactly the line will sit on the face, and how it will look from the front; how the skin has scarred before, and whether anything in the history is a reason to expect a wider or darker line; and what the plan is if the scar matures badly, and at what point that would be considered.
Scar care, sun protection and the products used along a healing line are covered by the hospital's scar material rather than here. What belongs here is the choice that cannot be revisited: once a placement is used and the tissue is removed, the line is where it is.
Sources
- British Association of Aesthetic Plastic Surgeons: patient information on rhinoplasty scars and scar maturation
- NICE: interventional procedures guidance on rhinoplasty
- Cochrane Library: systematic reviews on scar management after facial surgery
Source links open each organisation's search results for the topic. Document-level confirmation is pending the reviewer's sign-off.
Internal links
Frequently asked questions
Which placement gives the least visible scar?
The crease, where the nostril meets the cheek, because a natural shadow already falls along it. It is also the placement that addresses flare rather than width across the base, so it is chosen for the anatomy rather than for the scar. A crease line used to fix a broad base does not fix a broad base.
Why does my scar look worse at three months than at three weeks?
Because a scar matures in a predictable sequence, and redness and firmness usually peak somewhere in the second and third month before settling. The early weeks look better than the middle ones for most people. Judging the line during that window is the commonest reason a patient becomes alarmed by a scar that goes on to mature well.
Does darker skin mean a worse scar?
Skin that tans easily tends to hold pigment in a healing line for longer and to mature more slowly, so the line stays noticeable for a longer period. It is a difference of duration rather than of kind, and it is one of the few things about scarring that can be discussed in advance with reasonable confidence.
Risks & Limitations
- The scar is the mechanism of this operation rather than a complication of it. It stays, and it matures over a year or more.
- Tissue removed from the alar base does not come back, so over-narrowing is difficult to correct.
- The nostril opening is part of the airway. Narrowing it can reduce breathing, and function comes before width.
- The two sides are rarely symmetrical to begin with, and a scar behaves worst in skin that tans easily.
When to Seek Care
- Difficulty breathing through the nose that is worsening rather than settling, or breathlessness at rest.
- Fever with spreading redness, warmth or discharge around the incision.
- Bleeding from the incision that does not stop with gentle pressure.
- A nostril that pulls inward when you breathe in, or an edge that is becoming notched or tethered.
References & Further Reading
- American Society of Plastic Surgeons (ASPS) — procedure and safety guidance
- National Institute for Health and Care Excellence (NICE, UK) — relevant guidance
- Cochrane Library — systematic reviews
- Chinese Medical Association Plastic Surgery Branch — clinical guidance
This page is patient education, not medical advice, and it does not cite individual studies. Discuss your own case with a qualified clinician. To arrange an assessment at Chongqing West District Hospital, see Contact & Consultation.