Is it necessary to undergo lateral canthoplasty (outer eye corner surgery)?
In general, lateral canthoplasty, also known as enlargement of the outer eye corner, is a cosmetic surgical procedure that involves cutting the outer corner of the eye and removing excess skin to increase the length of the eye fissure. This procedure can make the eyes appear larger and enhance their three-dimensional appearance. Whether undergoing lateral canthoplasty is necessary depends on an individual's specific eye condition.
If one has congenital small-eye syndrome or a short horizontal eye span, resulting in shorter eye length with only the black cornea visible, which affects facial aesthetics, lateral canthoplasty may be considered.
However, if a person already has good baseline eye conditions, with moderate eye fissure length and no issues such as epicanthal folds, then lateral canthoplasty is unnecessary. Before deciding on surgery, it is advisable to understand the associated risks and expected postoperative outcomes. After undergoing lateral canthoplasty, keep the surgical area clean and尽量 avoid contact with water to prevent infection.
Illustration of lateral canthoplasty:

Introduction to lateral canthoplasty:
Procedure Name | Lateral Canthoplasty |
Overview | A procedure that cuts the outer corner of the eye to extend the horizontal eye length |
Advantages | 1. Long-lasting results 2. Wide applicability |
Disadvantages | 1. Complex surgical process 2. Risk of scarring |
Duration of Effect | 20–25 years |
Potential Risks | 1. Scar formation 2. Suboptimal curvature of the lateral eyelid margin |
Reference Price | 3,000–10,000 CNY |
If considering lateral canthoplasty, it is recommended to visit a正规 hospital and undergo the procedure under the guidance of a qualified medical professional.