Fox eye surgery is a cosmetic procedure that lifts and elongates the outer corners of the eyes, creating an upward slant that mimics the almond-shaped, slightly tilted look popularized on social media. The medical name for the core procedure is lateral canthoplasty, a surgery that restructures the outer corner of the eyelid (called the lateral canthus) by releasing, repositioning, and reattaching it higher along the eye socket. Results are considered long-lasting, though the procedure carries real risks that are worth understanding before you book a consultation.
How the Surgery Works
Canthoplasty literally means reshaping the canthus, which is the point where your upper and lower eyelids meet. In a lateral canthoplasty, the surgeon focuses on the outer corner of the eye, the side closest to your ear. A small incision of about 5 to 7 millimeters is made just outside the outer corner of the eye. The surgeon then dissects down to the bony rim of the eye socket, locating a small bony bump called Whitnall’s tubercle. A permanent or long-lasting suture is anchored into the tissue covering this bone, and the outer corner of the eyelid is pulled upward and secured at the desired height. This tightens and lifts the lower eyelid while directing the corner of the eye toward its natural attachment point, but higher than where it started.
There’s also a related but distinct procedure called canthopexy, which is less invasive. Canthopexy tightens the existing tendons at the eye corner without fully detaching and reconstructing them. It produces a subtler lift and is sometimes combined with a standard eyelid lift (blepharoplasty) for a more comprehensive result. If you see the term “cat eye surgery” or “almond eye surgery,” these typically refer to the same lateral canthoplasty procedure.
Surgical vs. Non-Surgical Options
Not everyone who wants the fox eye look goes under the knife. Thread lifts are the most common non-surgical alternative. In this approach, barbed threads are inserted under the skin near the brow and temple to physically pull the outer eye area upward. The appeal is obvious: no incisions, less downtime, lower cost. But the results are temporary, and the research on longevity is sobering.
A study of 160 patients who received dissolvable PDO thread lifts found that all initial improvements were gone at one year. The threads dissolve over time, and as they do, the lift disappears entirely. Permanent polypropylene threads last longer, with results ranging from one to nine years depending on the patient’s age, skin thickness, and degree of skin laxity. Younger patients with thicker skin and good facial volume see the best outcomes, averaging three to four years. Older patients with thinner, less elastic skin may only get a year or two of visible lift.
Surgical canthoplasty, by contrast, produces structural changes to how the eyelid attaches to bone. The results are far more durable because the tissue is physically repositioned and sutured in place, not just suspended by a thread that will eventually break down.
What Recovery Looks Like
Most people need about 7 to 10 days of rest before returning to everyday activities. During the first week, expect moderate swelling and bruising around the eyes, some mild to moderate pain, and potentially blurry vision that clears as healing progresses. You may need to wear light bandages over the surgical site during this initial phase.
By two weeks, the majority of visible swelling and bruising resolves. You’ll look presentable in public, though some subtle puffiness can linger. The final shape of your eyes typically settles in around the six-week mark. That’s when the tissues have healed enough to show what the long-term result will actually look like, so don’t panic if the lift seems too dramatic or the shape looks slightly off during the first month.
Cost
There’s no single price tag for fox eye surgery because the cost depends on the surgeon’s experience, geographic location, and whether canthoplasty is combined with other procedures like an upper or lower eyelid lift. For reference, the American Society of Plastic Surgeons reports that the average surgeon’s fee for cosmetic eyelid surgery is $3,359 for the upper eyelid and $3,876 for the lower eyelid. These figures don’t include anesthesia, facility fees, or other related costs, which can add significantly to the total. A standalone lateral canthoplasty or a combination procedure will vary, but expect to budget in a similar range or higher, particularly if you’re choosing a board-certified surgeon in a major city. This is an elective cosmetic procedure, so insurance won’t cover it.
Risks and Complications
The most serious risk specific to surgery around the outer eye is ectropion, a condition where the lower eyelid pulls away from the eyeball and turns outward. Ectropion exposes the inner surface of the eyelid and the eye itself, leading to chronic tearing, eye pain, dryness, and ongoing irritation of the corneal surface. In severe cases, prolonged corneal exposure can cause ulceration and, rarely, permanent vision damage. The risk increases with larger surgical modifications and in patients who have a “negative orbital vector,” meaning their cheekbone sits further back relative to their eye, offering less structural support for the lower lid.
Other potential complications include visible scarring at the incision site, asymmetry between the two eyes, infection, and the need for revision surgery. On the topic of revisions, surgeon experience matters enormously. One study of over 1,500 cosmetic surgery patients found an overall revision rate of 9.2%, but cases involving less experienced surgeons had a revision rate of 22.2%, compared to just 3.6% for procedures performed solely by experienced attending surgeons. Scar revision was the most common reason patients went back for a second procedure, accounting for more than half of all revisions.
Who Is a Good Candidate
The best candidates for fox eye surgery are people who are unhappy with the natural downward slant or droop of their outer eye corners and want a permanent change. Good skin elasticity helps, as does having realistic expectations about how much lift is achievable given your facial bone structure. People with strong, prominent cheekbones tend to have better outcomes because the bone provides a natural shelf of support for the repositioned lower lid.
Certain conditions can make you a poor candidate for any elective surgery around the eyes. Autoimmune diseases like lupus or rheumatoid arthritis, immunodeficiency conditions, and poorly controlled diabetes can all impair wound healing. Medications like steroids or retinoids (commonly used for acne) can also interfere with recovery. If you take blood thinners, aspirin, ibuprofen, naproxen, or other anti-inflammatory medications, you’ll typically need to stop them well before surgery because they increase bleeding risk. This includes common over-the-counter options like Advil, Aleve, and Excedrin. Your surgeon will review your full medication list, including supplements like fish oil and vitamin E, which also affect clotting.
People with pre-existing eye conditions, previous eye surgeries, or chronic eyelid inflammation (blepharitis) should discuss these with their surgeon, as they may increase the risk of complications or rule out the procedure entirely.
How Results Compare Over Time
Surgical canthoplasty produces results that are considered long-lasting because the procedure physically alters where the eyelid tendon attaches to bone. However, “long-lasting” doesn’t mean immune to aging. Your skin will continue to lose elasticity over the years, and gravity doesn’t stop working. Some patients eventually seek a touch-up procedure as natural aging softens the lifted appearance, though this timeline varies widely based on genetics, skin quality, and age at the time of the original surgery.
For comparison, Botox-based fox eye treatments (injections around the brow to create a temporary lift) last only three to four months. PDO thread lifts last under a year. Permanent thread lifts average three to four years in younger patients. Surgical canthoplasty sits at the top of the durability spectrum, making it the most reliable option for someone committed to the look long-term, but also the option with the most significant recovery and risk profile.