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IBON PROCEDURE GUIDE · Eye Corner Surgery (Canthoplasty)
Dual Canthoplasty
Dual canthoplasty (simultaneous lateral and lower eye corner surgery) at IBON Plastic Surgery in Seomyeon, Busan.
Dual Canthoplasty (Lateral + Lower Canthoplasty) Overview
Medically reviewed and performed by Dr. Ju-Chan Kim, Chief Medical Director of IBON Plastic Surgery (Board-Certified Plastic Surgeon, Korean Society of Plastic and Reconstructive Surgeons (KSPRS)).
Dual canthoplasty at IBON Plastic Surgery—part of our specialized Eye Corner Surgery (Canthoplasty) program—combines Lateral Canthoplasty (extending the outer corner horizontally) with Lower Canthoplasty (gently lowering the outer one-third of the lower eyelid margin). Performed personally by Dr. Ju-Chan Kim, Board-Certified Plastic Surgeon, this coordinated approach expands both the horizontal width and lower-outer curve of the eye, softening a sharp, upturned outer eye angle while minimizing re-adhesion through deep periosteal fixation in accordance with oculoplastic literature published in Archives of Craniofacial Surgery (ACFS). For an in-depth explanation, read Dual Canthoplasty: A Procedure Guide to Treating Both Corners.
Clinical Specifications & Surgical Summary
| Parameter | Clinical Specification |
|---|---|
| Target Region | Lateral canthus (outer corner) + lateral one-third of the lower eyelid margin |
| Surgical Mechanism | Combined lateral periosteal anchoring and capsulopalpebral fascia lower-lid lowering |
| Anesthesia | Local anesthesia with brief monitored sedation |
| Procedure Duration | Approximately 30–60 minutes |
| Suture Removal | Around Day 5–7 post-operation (1–2 outpatient follow-up visits) |
| Return to Daily Routine | Approximately 5–7 days after suture removal |
Ideal Candidacy & Clinical Benefits
- Simultaneous Outer & Lower-Outer Expansion: Lengthens the eye horizontally via Lateral Canthoplasty while lowering a steep outer lower eyelid slope via lower canthoplasty. When inner-corner fullness is also present, it can be paired with Epicanthoplasty (Inner Eye Corner Surgery) or Double Eyelid Surgery.
- Softer Eye Impression: Softens an upturned, fierce, or slanted outer eye corner into a balanced, gentle periorbital contour.
- Reduced Re-Adhesion: Combined structural release and secure periosteal/fascial fixation reduce the tendency of the outer corner to contract inward during healing.
- Preserved Eyelash Margin: Lower-lid retraction is performed through the internal conjunctival plane or fine lateral access so lower eyelashes remain intact.
Step-by-Step Clinical Process & Recovery Timeline
- Canthal Tilt & Rim Assessment: Dr. Ju-Chan Kim evaluates the angle between the medial and lateral corners, scleral show, and lateral orbital rim space.
- Lateral Canthal Extension: The lateral canthus is released and anchored to the lateral orbital periosteum to expand horizontal eye width.
- Lower-Lateral Margin Adjustment: The outer one-third of the lower eyelid is gently lowered and secured without creating lower-lid eversion or excessive white-eye exposure.
- Recovery & Follow-Up: Sutures are removed around Day 5–7, with progressive settling of the outer eye curve over 2–4 weeks.
Post-Procedure Precautions & Clinical Disclosure
- Use prescribed antibiotic and lubricating eye drops as instructed and apply cold compresses gently during the first 72 hours.
- Avoid rubbing the eye corners, wearing contact lenses, applying eye makeup, swimming, drinking alcohol, or smoking for 3 weeks.
- Clinical Disclosure: Depending on individual mucosal sensitivity and healing, potential post-procedure effects such as bleeding, infection, inflammation, temporary swelling, bruising, conjunctival edema (chemosis), temporary ocular dryness, or mild asymmetry may occur and are thoroughly discussed during consultation.
Frequently Asked Questions
Q. What is the difference between single Lateral Canthoplasty and Dual Canthoplasty?
A. Lateral Canthoplasty moves the outer point of the eye horizontally outward, whereas Dual Canthoplasty adds Lower Canthoplasty to lower the upward-sloping outer lower lid—making it particularly effective when the outer eye corner tilts sharply upward.
Q. How do you avoid an unnatural "pulled down" look after Dual Canthoplasty?
A. Over-lowering the lower eyelid can expose too much inferior sclera or cause the lid margin to pull away from the eyeball. Dr. Ju-Chan Kim calibrates the lowering vector conservatively along the outer one-third of the lid so the curve remains natural in both rest and smiling expressions.
Frequently Asked Questions (FAQ)
Q. Who performs Dual Canthoplasty at the Seomyeon, Busan clinic?
All preoperative consultations, anatomical design, and procedures for Dual Canthoplasty in Seomyeon, Busan are performed 1:1 by Chief Medical Director Dr. Ju-Chan Kim, a board-certified reconstructive and aesthetic specialist, with zero shadow doctors.
Q. How is the treatment plan for Dual Canthoplasty customized for each patient?
Before treatment, Dr. Ju-Chan Kim conducts a comprehensive 1:1 consultation and assessment of skin thickness, muscle function, tissue elasticity, and facial balance to formulate a tailored clinical plan and structured recovery protocol.
Every procedure at IBON Plastic Surgery in Seomyeon, Busan—including eyelid surgery, ptosis correction, dual canthoplasty, under-eye fat repositioning, upper and lower blepharoplasty, and endoscopic forehead lift—is customized following a direct 1:1 anatomical evaluation by Board-Certified Plastic Surgeon Dr. Ju-Chan Kim (M.D., M.S.).
Schedule ConsultationPost-Procedure Precautions & Clinical Disclosure
Individual clinical outcomes and recovery timelines vary depending on personal tissue anatomy and healing response. Potential post-procedure side effects or complications—including temporary swelling, bruising, bleeding, hematoma, infection, inflammation, or subtle asymmetry—may occur. A thorough 1:1 consultation with Board-Certified Plastic Surgeon Dr. Ju-Chan Kim is required prior to any surgical or non-surgical procedure.