Understanding Asymmetry and Precision in Upper Blepharoplasty

Uneven or asymmetric eyelid creases are a frequent concern among both men and women — especially in East Asian patients, where subtle differences in eyelid anatomy can create visible imbalance. While mild asymmetry is normal in every face, significant unevenness around the eyes can make one appear tired, aged, or even “unbalanced.”

At RNWOOD Plastic Surgery in Apgujeong, Seoul, Dr. Minhee Ryu specializes in primary and revision blepharoplasty with a deep understanding of periorbital anatomy. Her surgical philosophy emphasizes natural balance, fine scar control, and long-term stability — ensuring that each eyelid complements the individual’s bone structure, muscle dynamics, and skin elasticity.

Here’s how eyelid surgery can correct uneven creases — and why precise technique and planning matter more than anything else.

1. Understanding Uneven Eyelid Creases

Uneven eyelid creases can appear in many forms:

One eyelid having a higher or lower fold than the other
A mono-lid on one side and a double eyelid on the other
Creases that differ in depth, definition, or curvature
Visible differences after aging or previous surgery

Common Causes

Anatomical Asymmetry:
Every face is slightly asymmetric. The brow position, orbital bone shape, and muscle tension can differ subtly from side to side. This naturally influences how the eyelid fold forms.
Levator Muscle Imbalance:
The levator muscle lifts the upper eyelid. If one side is weaker (a mild form of ptosis), it can cause one eye to appear smaller or lower, resulting in uneven crease height.
Skin and Fat Differences:
Thicker or heavier skin on one side, or unequal fat distribution, can make one crease appear less defined.
Previous Surgery or Scarring:
In patients who have undergone prior blepharoplasty, scar contraction or incomplete attachment of the fold to the levator can cause one crease to fade or shift.

2. Can Eyelid Surgery Fix It?

In most cases, yes — expertly performed eyelid surgery can correct uneven creases, whether the cause is natural asymmetry or a result of prior procedures. The key lies in identifying the root cause of the imbalance and tailoring the surgical approach accordingly.

At RNWOOD, Dr. Ryu begins every eyelid consultation with detailed photo analysis and anatomical mapping. She evaluates:

Crease height and symmetry in both open and closed positions
Levator muscle function (lifting strength)
Skin thickness and elasticity
Fat and septal conditions
Brow height and orbital bone contour

This comprehensive assessment determines whether the asymmetry is muscular, structural, or skin-related, guiding the appropriate corrective method.

3. Surgical Solutions for Uneven Creases

Depending on the cause and severity, several techniques can restore natural symmetry:

A. Adjusting Crease Height and Definition

When one crease is higher or lower, Dr. Ryu carefully repositions the fold by adjusting the skin–levator attachment.

If the crease is too high, the previous fold may be released and lowered to match the other side.
If too low or faint, a new crease is precisely fixed to the levator aponeurosis at the desired height.

This requires microscopic precision — even a 1–2 mm difference can be visible in the final result.

B. Correcting Mild Ptosis (Droopy Eyelid)

If asymmetry is due to a levator muscle weakness, ptosis correction can be combined with double eyelid surgery. The levator is tightened to lift the eyelid margin evenly, ensuring both eyes open symmetrically.

This is especially common in revision cases or patients who notice that one eye always looks “sleepier” in photos.

C. Refining Skin and Fat Balance

Uneven fat or skin thickness can make one side appear puffier or heavier. In these cases, Dr. Ryu performs selective fat adjustment — either removing, repositioning, or adding micro-fat grafts — to harmonize contour and crease depth.

This is often paired with skin redraping for smoother, scar-free results.

D. Revision Blepharoplasty

For patients whose unevenness stems from prior surgery, revision blepharoplasty offers correction by addressing underlying scarring or misplacement of the original fold. This procedure requires advanced surgical experience, as the anatomy has often been altered.

Dr. Ryu, known for her expertise in revision eyelid and facelift surgery, reconstructs the natural crease by releasing old adhesions, restoring muscle function, and refixing the fold at the anatomically correct level.

4. The RNWOOD Approach to Eyelid Symmetry

Unlike standardized or template-based eyelid surgery, RNWOOD follows a customized, anatomy-driven design for every patient.

Comprehensive Pre-Surgery Planning

Before surgery, each patient undergoes:

High-resolution photography and crease simulation
Measurement of brow–lid distance and levator strength
Discussion of symmetry goals based on facial proportions

This planning ensures both creases are harmonized not only in height, but also in shape, curve, and emotional expression — one of Dr. Ryu’s key aesthetic principles.

Microsurgical Precision

Dr. Ryu’s technique emphasizes:

Minimal tissue trauma for faster recovery
Fine suturing for nearly invisible scars
Balanced attachment of the crease to the levator to ensure long-term stability

RNWOOD’s one-surgery-per-day system ensures Dr. Ryu devotes her full attention to each case, monitoring details from incision to closure.

Natural Expression Priority

Rather than forcing symmetry through overcorrection, Dr. Ryu seeks functional and emotional balance — ensuring that both eyes express the same liveliness and softness, especially during smiling or blinking.

This “living symmetry” distinguishes RNWOOD’s results from the rigid, artificial folds sometimes seen after mass-produced blepharoplasty.

5. Healing and Recovery

After surgery, mild swelling or temporary height differences are normal and usually resolve within several weeks as tissues settle.
At RNWOOD, recovery is supported by Healite LED therapy, vitamin IV infusions, and gentle aftercare designed to minimize inflammation and encourage even healing.

Patients typically return to normal activities within 5–7 days, with the final crease contour stabilizing over 2–3 months. Dr. Ryu’s patients appreciate that her closures heal with minimal scarring and very fine definition, preserving the delicate texture of the eyelid skin.

6. What If Perfect Symmetry Isn’t Possible?

It’s important to understand that minor asymmetry exists in every human face — and some natural difference is actually desirable.
The goal of blepharoplasty is not mechanical perfection but balanced harmony that looks organic and expressive.

In rare cases, certain anatomical factors (such as significant bone asymmetry or prior scarring) may limit perfect symmetry. However, with meticulous planning and surgical precision, noticeable improvement and balance are almost always achievable.

7. Choosing the Right Surgeon Matters Most

Correcting uneven creases requires far more than technical skill — it demands aesthetic judgment, experience with revision anatomy, and an eye for micro-level facial balance.

Dr. Minhee Ryu’s experience as:

Former lead surgeon at BK and BIO Plastic Surgery
Editorial board member of Aesthetic Plastic Surgery (SCI)
Faculty member of MAFAC (Master Aesthetic Facial Anatomy Course)

gives her a uniquely advanced understanding of eyelid mechanics and facial symmetry.
Her mastery in deep plane facial surgery also provides a structural perspective — treating the eyelids not as isolated features, but as part of the entire facial expression system.

8. When to Consider Eyelid Surgery for Uneven Creases

You may be a good candidate for eyelid correction if you experience:

One eyelid visibly higher, lower, or droopier
Double eyelid shape that differs between sides
Previous eyelid surgery that healed unevenly
Constantly “tired” or “asleep” appearance in one eye
Difficulty applying makeup symmetrically

Dr. Ryu recommends waiting at least 6 months after any prior eyelid surgery before considering revision, allowing tissues to fully heal and stabilize.

9. The RNWOOD Promise

At RNWOOD Plastic Surgery, eyelid symmetry restoration is performed with the same precision and care as our signature facelift procedures. Each surgery is guided by the belief that natural balance and functional harmony create the most beautiful results.

From your initial consultation to full recovery, our bilingual care team ensures a seamless, comfortable experience — supported by hyperbaric oxygen therapy, Healite care, and private recovery suites.

Uneven eyelids may be common, but with meticulous analysis and expert correction, they are very much treatable.
At RNWOOD, Dr. Ryu’s approach combines anatomical insight, artistry, and evidence-based technique — restoring not only your eyelid symmetry, but also your confidence.