What is Збільшення підборіддя?

The outer corner of the eye is one of the most misunderstood areas in aesthetic surgery. Many patients request an “outer corner lift” expecting a dramatic, template-driven change. The lateral canthus, however, is a structural junction of eyelid tendons, tarsal support, and the orbital rim. If it is altered without respect for anatomy, the result can look unnatural and can compromise lower eyelid function.

Canthoplasty is a surgical procedure that reconstructs and repositions the lateral canthus to improve eyelid support, correct laxity, and, in selected cases, refine eye shape. It is more structural than canthopexy. It may be performed to correct lower lid malposition, to support lower blepharoplasty in higher-risk anatomy, or to address an existing rounding or downward tilt at the outer corner. The goal is stable support and a natural contour.

The anatomical complexity begins with eyelid mechanics. The lower lid must sit against the globe for comfort and for a natural appearance. Weak lateral support, negative vector anatomy, prior surgery, or aging-related laxity can cause the lid to pull away or sit lower. In these cases, a simple tightening may be insufficient. Canthoplasty rebuilds the lateral corner to restore stable contact and position.

Vector and height planning are central. If the lateral canthus is positioned too high, the result can look sharp or artificial. If it is positioned too low, it can worsen rounding and scleral show. The correct position depends on orbital shape, contralateral canthal height, and the patient’s baseline expression. Symmetry is a goal, not a promise.

It is also important to clarify what canthoplasty is not. It is not a procedure that should be used to chase a dramatic “cat eye” aesthetic in anatomy that cannot support it. It is not a substitute for treating ptosis, brow descent, or true eyelid skin excess when those are the dominant problems. It is not risk-free. Overcorrection and undercorrection are both possible.

Limitations should be discussed directly. In thin tissues or in revision cases, predictability is lower. Individual tissue behavior affects scarring and how the corner settles over time. Some patients may need staged planning, especially if the ocular surface is dry or unstable.

Recovery variability should be expected. Swelling, tightness, and temporary asymmetry are common early. The outer corner often looks different before it looks natural. The final contour is judged after tissues soften and the lid re-establishes stable mechanics.

Revision logic exists. If the corner is over-tightened or under-supported, secondary adjustment may be considered, but revision canthoplasty is higher complexity. This is why the first operation should be conservative and indication-driven.

When properly indicated, canthoplasty can improve both appearance and comfort by restoring lower lid support and a stable lateral canthal position. The best outcomes come from detailed eyelid assessment, conservative reconstruction, and individualized planning that prioritizes function and natural expression.