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A complete guide to the surgical lip lift — how the bullhorn subnasal lip lift excises skin beneath the nose to shorten the philtrum and permanently elevate the upper lip vermilion, the ideal philtrum-to-lip ratio, how lip lift differs from lip filler and lip flip (Botox), the corner lip lift for downturned mouth corners, recovery and scarring, who benefits over filler or Botox, and how to evaluate surgical candidates vs. non-surgical candidates.
· By MedSpot Editorial · 6 min read
The lip lift is a surgical procedure that permanently shortens the philtrum — the skin between the nose and the upper lip — by excising a strip of skin beneath the nostrils. This elevates the upper lip, increases visible pink vermilion, and creates a more youthful lip-to-nose ratio. It addresses a different anatomical problem than filler or Botox and produces permanent results. Here is a complete guide.
A key but often underappreciated feature of lip aging is philtrum elongation:
In youth, the average philtrum length (base of columella to top of cupid's bow) is 11–13 mm in women and 13–15 mm in men. As skin loses elasticity and soft tissue descends, the philtrum elongates — often reaching 15–20+ mm with age. This produces:
The key insight: A longer philtrum hides the lip — it doesn't thin it. A patient complaining of "thin lips with age" may primarily have philtrum elongation rather than volume loss. Filler adds volume but does not shorten the philtrum; only surgery addresses philtrum length.
The ideal aesthetic upper lip ratio positions the philtrum at approximately 1/3 of the lower face height with the vermilion show appropriate for the individual's aesthetic. The "golden ratio" for lip aesthetics includes:
When philtrum length exceeds these values and is the primary aging change, surgical lip lift is the appropriate correction.
Incision design: The bullhorn (subnasal) lip lift places an incision at the base of the nose — following the natural contour of the nostrils in a "bullhorn" or "mustache" shape. This hides the scar in the nasal-lip junction crease, the most inconspicuous location for this incision.
Tissue removal: A precisely measured strip of skin is excised — the width of the excised strip equals the desired philtrum shortening (typically 4–8 mm). The upper lip is advanced upward and sutured to the nose base.
Effect: Shortening the philtrum by 4–8 mm:
Anesthesia: Performed under local anesthesia (lidocaine with epinephrine) with or without oral sedation; or general anesthesia in a surgical facility. Not a hospital-level procedure — performed in office surgical suites or accredited ambulatory surgical centers.
Duration: 45–90 minutes.
Days 1–3: Significant upper lip swelling and mild ecchymosis; sutures in place. Eating soft foods; no stretching the lip.
Days 5–7: Suture removal. The lip appears "overdone" during the swelling phase — patients should not evaluate the result until swelling resolves.
Weeks 2–4: Swelling resolves progressively. Final result is assessable at 4–6 weeks.
Scarring: The bullhorn incision scar matures over 3–6 months. In most patients, the scar is inconspicuous or invisible at the nasal crease by 6 months. Risk of hypertrophic scar exists, particularly in Fitzpatrick types III–V — appropriate patient selection and post-operative scar management (silicone, SPF) are important.
A small ellipse of skin excised at each corner of the mouth — elevates a downturned mouth corner without affecting the central lip. Appropriate for patients whose primary concern is the "sad" or "frowning" mouth appearance from descended corners, not philtrum length.
Recovery: Less swelling than central bullhorn; similar scar maturation timeline.
Two separate incisions placed directly beneath each nostril (not connected in the midline). Preserves more philtrum anatomy; reduces the risk of an overly retracted central philtrum. Some surgeons prefer this for smaller shortenings (3–5 mm).
| Lip Lift (Surgical) | Lip Filler (HA) | Lip Flip (Botox) | |
|---|---|---|---|
| What it does | Shortens philtrum; permanently elevates lip | Adds volume; increases projection | Relaxes orbicularis → lip everts slightly |
| Duration | Permanent | 6–12 months | 6–8 weeks |
| Addresses philtrum length | Yes | No | No |
| Increases visible vermilion | Yes | Partially (projects lip out) | Slightly (everts lip) |
| Recovery | 1–2 weeks | 24–48 hours bruising | None |
| Cost | $2,000–$5,000 (one-time) | $500–$1,000 per session | $100–$200 per session |
| Reversible | No | Yes (hyaluronidase) | Yes (wears off) |
| Best for | Philtrum elongation; permanent change | Volume loss; lip definition | Very subtle eversion; Botox maintenance |
Many patients benefit from both: lip lift to correct philtrum elongation + conservative filler for volume once surgical swelling resolves. The lift provides the structural correction; filler fine-tunes volume and definition.
Contraindications:
Risks:
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