The biggest psychological barrier to alar base reduction is not pain, but “will it leave a scar?” — The internal incision method places the incision inside the nostril, completely invisible; the external incision method places the incision at the junction of the outer alar wing and the cheek, and approximately 75% of people find the scar almost invisible over time, but individual differences do exist. In Gangnam, Seoul, doctors generally adopt conservative excision, adjusting precisely by the millimeter to avoid excessive narrowing that leads to a “pinched nose.” The following provides a detailed comparison of scar risks and improvement ranges between the two techniques to help you make a choice based on your tolerance.
Alar base reduction is a refined plastic surgery procedure that adjusts the width of the alar base and the shape of the nostrils through surgical operation. Its core logic is based on the mechanical relationship between the lower lateral cartilage and soft tissue: under local anesthesia, the doctor makes a concealed incision along the alar crease or inside the nostril, excises wedge-shaped full-thickness tissue (including skin, fat, and partial muscle), and then performs layer-by-layer suture to rotate and advance the flared alar wings inward. This operation directly changes the support angle of the alar base, reducing nostril width from an anatomical level, making the frontal contour of the nose more compact and proportionally coordinated. In Korea, doctors typically also combine alar cartilage suturing techniques to further fix the shape and avoid postoperative rebound.
Alar base reduction mainly targets the following characteristics: both sides of the nasal ala are thick and obviously flared, the nostrils appear wide or everted in frontal view, and the width of the nasal base is disproportionate to the overall facial proportions. Specifically, the following groups are more suitable:
Absolute contraindications include: active inflammation or infection around nasal tissue; acute sinusitis or allergic rhinitis in the active phase; coagulation disorders, uncontrolled hypertension or diabetes; pregnant and breastfeeding women; severe keloid-prone skin or history of mental/psychological disorders. Those under 18 years of age are not recommended for this surgery.
Korean alar base reduction techniques are mainly divided into three categories. Doctors will perform personalized design based on the type of alar problem (wide base, flared, thick) and scar tolerance. The following is a detailed comparison of each technique:
| Technique Type | Incision Location | Suitable For | Advantages | Disadvantages and Scarring |
|---|---|---|---|---|
| Internal Incision | Inside the nostril (alar base or nostril rim) | Wide alar base without flaring, mild to moderate problems | No visible external scar, fast recovery (approx. 1-2 weeks), minimal trauma | Limited improvement range, unable to correct alar flaring or thickness |
| External Incision / Wedge Excision | Junction of outer alar wing and cheek (alar crease) | Obvious alar flaring (>2mm), thick alae, or excessively long alar lobule | Significant results, simultaneously improving width, flaring, and nostril shape | Outer linear scar, requires 6-12 months to fade |
| Combined Approach | Internal + external incision combined | Wide base + flaring + large nostrils, complex alar problems | Most comprehensive improvement, suitable for common Asian alar morphology | Greater trauma, longer recovery (3-6 months), higher scar risk than single technique |
Selection recommendations: If the main concern is that the nostrils appear too wide in frontal view but do not flare in profile, the internal incision is the first choice for minimizing scars; if the alae present a “trumpet-shaped” eversion, the external incision produces more thorough results; if both are present, a combined excision is needed. Plastic surgery clinics in Gangnam, Seoul (such as UE Plastic Surgery, AB Plastic Surgery) generally adopt a “conservative resection” philosophy, adjusting precisely by the millimeter to avoid excessive narrowing that leads to a “pinched nose.”
In certified institutions in Gangnam, Seoul, alar base reduction typically proceeds through the following stages:
Pre-operative Assessment:
Through 3D-CT precision diagnosis, the nasal bone and cartilage structure are analyzed. The doctor designs the excision range and suturing plan based on facial proportions.
Anesthesia & Operation:
Local anesthesia with sedation is used, with a surgery duration of approximately 30-60 minutes. During the operation, patients can perceive traction sensation but no sharp pain; pain tolerance varies among individuals.
Suturing & Dressing:
After layer-by-layer suture of the incision, the nose is fixed with dressing. Sutures are removed 5-7 days after surgery.
Post-operative Recovery:
The first 1-2 weeks postoperatively are the acute swelling phase, with possible temporary nasal congestion and tactile hypoesthesia; soft tissue gradually subsides over 1-3 months, and the shape becomes natural.
The results of alar base reduction are divided into two stages: Immediate Effect — at suture removal, the alar width is already noticeably narrowed, but due to swelling, there is an “overcorrection” phenomenon; Progressive Effect — as swelling subsides and tissue softens, results gradually stabilize over 1-3 months postoperatively, ultimately presenting a refined, natural alar curve.
Regarding longevity: alar base reduction is a permanent surgery, with results generally lasting more than 10 years. However, it should be noted that skin laxity due to aging or trauma may affect long-term morphology. Korean doctors emphasize that strictly following medical advice postoperatively (such as avoiding strenuous exercise, wearing frame glasses that press on the nose) is key to prolonging results.
Q1: Is alar base reduction painful?
The surgery is performed under local anesthesia, with no pain during the procedure. There will be mild soreness 24-48 hours postoperatively, which can be relieved through ice packs and prescription painkillers. Most patients report that the pain level is within an acceptable range.
Q2: How soon can I return to social activities?
Most patients can resume daily activities after suture removal 5-7 days postoperatively. Makeup can be used to cover mild bruising after suture removal. Complete resolution of swelling requires 1-3 months; during this period, it is recommended to avoid strenuous exercise and high-intensity social occasions.
Q3: How much does alar base reduction cost in Korea?
In Gangnam, Seoul, the reference price for alar base reduction is approximately 1,000,000-1,500,000 KRW (approximately 5,500-8,300 RMB, or 1,050-1,600 SGD). If performed by a director-level expert or combined with tip refinement, the cost may rise to 5,000,000 KRW and above (approximately 26,000 RMB). Specific costs vary depending on hospital qualifications, doctor experience, and surgical complexity.
Q4: Which has a lower recurrence rate, internal or external incision?
Clinical observation shows that the internal method, because it only adjusts the base width, has a slightly higher long-term recurrence risk than the external method. The external method directly excises wedge-shaped tissue with more thorough structural changes and a lower recurrence rate. However, the final choice needs to be based on a comprehensive judgment of individual alar type and scar acceptance.
Q5: Which hospital in Korea is good for alar base reduction?
Gangnam District in Seoul gathers a large number of rhinoplasty specialty institutions, such as UE Plastic Surgery (female-certified specialist), AB Plastic Surgery, and Regen Plastic Surgery. It is recommended to prioritize certified institutions with KFDA-certified equipment, operated by rhinoplasty specialists, and providing postoperative follow-up management.
Any surgery carries potential side effects. Short-term reactions that may occur after alar base reduction include: erythema, mild ecchymosis, and temporary asymmetry. More rare complications include: hypertrophic scarring, nostril asymmetry, alar notching, and blunting of the alar crease. According to clinical statistics, approximately 75% of patients find their postoperative scars almost invisible over time, but a small number of cases still require vigilance.
Rational recommendations: Be sure to choose a formal medical institution certified by the Korean Ministry of Health and Welfare, and have the procedure performed by an experienced rhinoplasty surgeon. Preoperative in-person consultation should be conducted to fully communicate, clarifying personal expectations and surgical limitations. Do not make price the primary consideration — safety and natural results are far more important than low prices.