Is Blepharoplasty Safe? Research on Eyelid Surgery Risks & Outcomes

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Your Health Magazine Contributor

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Is Blepharoplasty Safe? Research on Eyelid Surgery Risks & Outcomes

Blepharoplasty, the surgical removal of excess skin, fat, or muscle from the eyelids, is one of the most commonly performed cosmetic procedures in the United States. In 2023 alone, more than 1.7 million blepharoplasty procedures were performed, a 24% increase compared to 2021. That kind of growth tends to raise a natural question: is it actually safe?

The honest answer is that it depends on which eyelid is being treated, the technique used, and the experience of the surgeon. People exploring this procedure in Los Gatos and across California deserve a clear-eyed look at what the research actually shows, not just reassuring language from a brochure. Here is what the studies say.

1. Upper and Lower Blepharoplasty Have Different Risk Profiles

Upper eyelid surgery and lower eyelid surgery are meaningfully different procedures with different risk levels, and the research reflects that gap clearly. Upper blepharoplasty is consistently described in the literature as a low-risk procedure with high patient satisfaction. The procedure addresses drooping upper lids by removing excess skin, and because the anatomy in that area is relatively forgiving, the margin for error is wider than in lower lid surgery.

Lower blepharoplasty is a different story. Practices that specialize in blepharoplasty in Los Gatos are careful to distinguish between the two procedures during consultations because the lower eyelid carries a more complex anatomy and a higher functional risk. Clinics like SF Bay Area Plastic Surgery emphasize personalized care and natural results, which reflects the level of precision lower lid work actually demands.

A 2025 systematic review examining lower blepharoplasty across 36 studies found an overall complication rate of approximately 14 percent, with major complications being rare but minor issues like temporary swelling, scleral show, and lid malposition appearing with more regularity across techniques.

2. Most Complications Are Minor and Manageable, but Some Are Not

The 14 percent figure from lower blepharoplasty research sounds alarming on its own, but context matters. That same systematic review, published in the journal Plastic and Reconstructive Surgery, concluded that lower blepharoplasty is generally safe with a low serious complication profile, and that the majority of complications resulting in functional or aesthetic concerns can be resolved through conservative management or revision surgery. No major complications resulting in permanent visual disturbance were reported across the reviewed studies.

That does not mean serious complications cannot happen. Orbital compartment syndrome, a rare but vision-threatening condition caused by bleeding behind the eye after surgery, is the most feared outcome in eyelid surgery. It is rare, but it is real, and it requires immediate intervention when it occurs.

Dry eye symptoms, temporary inability to fully close the eyelid, and asymmetry are more common but typically manageable. The research on upper blepharoplasty specifically found that muscle-sparing techniques significantly reduce the risk of lagophthalmos, which is the inability to fully close the eye, compared to techniques that remove both skin and muscle together.

3. Technique Choices Directly Affect Your Outcome

One of the clearest findings across the blepharoplasty literature is that surgical technique is not a minor variable. It is one of the most significant predictors of both safety and outcome quality. A meta-analysis of randomized controlled trials on upper blepharoplasty found that continuous suturing techniques increased eye irritation compared to subcuticular suturing, and that removing muscle along with skin led to a significantly higher rate of lagophthalmos than skin-only excision. These are decisions made in the operating room that have measurable effects on what the patient experiences afterward.

For lower blepharoplasty, the transconjunctival approach, which accesses the lower lid from inside rather than through an external incision, is generally associated with lower rates of lid malposition compared to the transcutaneous approach, though both carry their own trade-offs.

What this means practically is that the surgeon’s technical choices during your procedure have a direct impact on your risk profile. Asking your surgeon which approach they use and why, what their revision rate is, and how they handle complications is not being difficult. It is being appropriately informed.

4. Patient Selection and Anatomy Are Critical Factors

In practice, not everyone is an equally good candidate for blepharoplasty, and the research supports taking that seriously. Pre-existing dry eye disease, thyroid eye conditions, and certain anatomical features of the lower lid can all increase complication risk significantly. Patients who smoke, have uncontrolled blood pressure, or take blood-thinning medications face higher perioperative risks as well.

The informed consent process before blepharoplasty should be thorough enough that you leave the consultation understanding not just the general risks but the specific risks that apply to your anatomy and health history. A surgeon who rushes that conversation is skipping a step that the research clearly identifies as important.

Bottom Line

Blepharoplasty has a genuinely good safety record, particularly for upper eyelid surgery. The evidence supports it as an effective procedure with high patient satisfaction and a manageable complication profile when performed by an experienced surgeon using appropriate technique on a well-selected patient.

Lower eyelid surgery requires more caution and a more detailed conversation about what could go wrong and how it would be addressed. Going in with realistic expectations and a surgeon who communicates clearly is not optional. It is exactly what the research points to as the difference between a good outcome and a complicated one.