Cat-eye surgery or canthoplasty carries risks like eyelid malposition, including ectropion or entropion, and lagophthalmos, which prevents full eye closure. Potential complications include chronic dry eye, corneal damage, visible scarring, and asymmetry. Korean techniques sometimes prioritize aggressive aesthetic tilts, increasing the need for precision.
- Eyelid malposition: Ectropion or entropion may occur, often requiring surgical revision.
- Ocular exposure: Inability to close eyes fully can cause permanent corneal damage.
- Vision issues: Patients may experience temporary blurred vision or rare orbital hemorrhage.
- Aesthetic asymmetry: Uneven healing or overcorrection can result in an unnatural appearance.
Bookimed Expert Insight: Data from top Seoul clinics shows a high demand for revision specialists like Dr. Seung-hyung Noh at Seoul Miz Hospital. This suggests that while primary procedures are common, choosing a surgeon who publishes research on lower eyelid techniques, such as Dr. Seung-il Chung at Retmus Plastic Surgery, is vital for avoiding the 30-50% revision rate seen with over-aggressive styles.
Patient Consensus: Many patients report that initial swelling can hide asymmetry for over 3 months. Expect a 6–12 month total recovery and plan for lifelong use of preservative-free eye drops to manage post-operative dryness.