How Much Does Outer Canthoplasty Cost?

Canthoplasty—commonly referred to as “outer canthoplasty” or “lateral canthal surgery”—is a cosmetic oculoplastic procedure designed to widen the horizontal palpebral fissure by surgically modifying the lateral canthus, the outer corner of the eye. This procedure is often sought to create a more open, elongated, or almond-shaped appearance of the eyes and may be performed independently or in conjunction with other aesthetic interventions such as blepharoplasty or epicanthoplasty.

The cost of outer canthoplasty varies significantly depending on multiple clinical and geographic factors. In the United States, fees typically range from $2,500 to $5,000 per eye, though total costs—including preoperative assessments, anesthesia, facility fees, and postoperative care—can exceed $7,000. Internationally, pricing differs markedly: in South Korea and Thailand, where medical tourism for aesthetic surgery is prevalent, the procedure may cost between $1,200 and $3,500, inclusive of surgeon’s fees and standard recovery support. Factors influencing price include the surgeon’s expertise and board certification (e.g., in ophthalmic plastic and reconstructive surgery or facial plastic surgery), the complexity of the individual anatomical correction required, and whether adjunctive techniques—such as tendon repositioning or skin grafting—are needed.

It is essential to emphasize that outer canthoplasty carries inherent risks, including asymmetry, lagophthalmos (incomplete eyelid closure), dry eye syndrome, scarring, and, rarely, visual field changes. Patients should undergo thorough evaluation by a qualified oculoplastic or facial plastic surgeon to assess suitability, discuss realistic expectations, and review both short- and long-term outcomes. Insurance providers universally exclude coverage for purely cosmetic indications; however, medically necessary revisions following trauma or functional impairment may qualify for partial reimbursement under specific circumstances.