Asian Blepharoplasty

Asian Blepharoplasty — Double Eyelid Surgery

Asian blepharoplasty — commonly called "double eyelid surgery" — is one of the most commonly performed cosmetic procedures worldwide. It creates or enhances a supratarsal crease ("double eyelid") in patients who lack one or have a low, incomplete, or asymmetric crease. The goal is a natural-appearing eyelid that preserves the patient's ethnic identity while achieving a more defined, open appearance.

Anatomy of the Asian Eyelid

The defining anatomical difference between Asian and non-Asian eyelids lies in the attachment of the levator aponeurosis — the tendon of the muscle that opens the eye — to the skin and pretarsal orbicularis:

Crease Variation in Asians

Asian eyelid crease configuration varies considerably among individuals:

• Absent crease (single eyelid): No visible crease — most common presentation in surgery-seeking patients
• Low crease: A crease exists but is low (2–4 mm above lash margin), hidden within the lash line; considered aesthetically low
• Incomplete crease: Crease visible centrally but fades medially and/or laterally
• Multiple creases: Two or more incomplete parallel creases — unfavorable aesthetically
• Nasally tapered crease: Crease begins above the medial canthus and tapers down; creates a natural, ethnic appearance
• Parallel (non-tapered) crease: Crease runs parallel to the lash margin across the full lid width — may appear less ethnic in some patients

Aesthetic Goals

The desired outcome of Asian blepharoplasty must be individualized to the patient:

• Create a defined, natural-appearing supratarsal crease at an appropriate height (typically 5–8 mm, lower than Western norms)
• Preserve the patient's ethnic identity — the result should look natural for the patient's heritage
• Improve the perceived size and openness of the eye
• Achieve symmetry between the two eyelids
• Address epicanthal folds if present (epicanthoplasty) when medially prominent folds compromise the crease
• Remove excess skin only if present — unlike Western blepharoplasty, skin removal is minimal or absent in many patients

Surgical Techniques

Non-Incisional Suture Technique (Double Suture and Twist — DST)

The non-incisional technique creates a crease using buried sutures that replicate the levator-to-skin attachment without excising skin:

• Several small punctures (3–7) are made along the planned crease line
• A buried suture is passed through each puncture, anchoring the dermis to the levator aponeurosis or tarsus
• No skin incision, minimal bruising, 1–3 day recovery, no visible scar
• Limitations: The crease may weaken or disappear over months to years as sutures loosen or break. Best suited for younger patients with thin eyelids, minimal fat, and good skin elasticity. Not ideal for patients with excess skin or fat — the extra tissue prevents a clean crease from forming.

Incisional Technique (Open Method)

The incisional technique creates a durable crease through a skin excision along the planned crease line:

1. The crease line is carefully marked at the planned height, typically 5–8 mm above the lash margin
2. A small ellipse of skin (and sometimes orbicularis and preseptal fat) is excised
3. The levator aponeurosis is sutured to the skin/orbicularis at the crease line, creating the adhesion that forms the crease
4. Skin is closed with fine sutures; scar is hidden within the crease

Advantages: Durable, more reproducible result; allows precise crease height and shape; fat removal possible; suitable for all lid types including those with excess skin or fat.

Recovery: 7–14 days of swelling and bruising. Final crease appearance stabilizes over 3–6 months as swelling resolves and the crease softens.

Partial Incision Method

A hybrid approach using two to three short incisions (rather than a full-length incision) to allow fat removal and crease formation with less extensive dissection. Less morbidity than full incision; more durable than suture technique.

Epicanthoplasty

The epicanthal fold — a skin fold at the medial canthus — is common in Asian individuals and may obscure the medial crease or give the eye a narrow appearance. When the epicanthal fold is prominent, epicanthoplasty is performed concurrently with double eyelid surgery:

• Medial epicanthoplasty releases and re-drapes the epicanthal fold, exposing the medial canthus
• Techniques include the Z-plasty, Y-V plasty, and skin re-draping methods
• Goal: reveal the inner corner of the eye and allow the crease to reach the medial canthus naturally
• Scar placement within natural creases minimizes visibility

Recovery

• Non-incisional: 1–3 days of mild swelling; return to normal activities in 2–3 days
• Incisional: 7–14 days of notable swelling; sutures removed at 5–7 days; most patients presentable in 10–14 days
• Crease may appear high or unnatural initially — it should always be evaluated in the context of post-surgical swelling
• Final result appreciated at 3–6 months as swelling fully resolves and crease matures
• Asymmetry in the healing phase is common and usually resolves spontaneously

Revision Asian Blepharoplasty

Unsatisfactory results from prior Asian blepharoplasty — including a crease that is too high, too low, asymmetric, or an unnatural-appearing "Westernized" result — are among the most challenging cases in oculoplastic surgery. Revision requires careful analysis of the existing anatomy, scar tissue, and prior operative details. Conservative, staged revision is generally preferred over aggressive re-operation.