SISUN PREMIUM EYE SURGERY

SISUN Signature Procedure 2.

Hook-shaped Inner Corner Correction

Hook-shaped Inner Corner Correction reshapes a bent or hooked inner eye corner
through a personalized surgical approach
to achieve a more ideal contour.

Surgery Duration
20 min~30 min
Anesthesia
IV Sedation / Local
Stitch Removal
7~10 days
Hospitalization
Same-day Discharge
Recovery Period
7 days

*Individual results may vary. Side effects such as bleeding, infection, and inflammation may occur after cosmetic surgery. Please consult your doctor.

Axis Rotation
Epicanthoplasty Reconstruction
Hook-shaped Canthoplasty
Zero-mm Reconstruction
Zero-mm Canthoplasty

Hook-shaped Inner Corner Correction?

SISUN Hook-shaped Inner Corner Correction is
a procedure that corrects various types of hook-shaped inner eye corners
with a technique tailored to each individual's eye condition, using
Epicanthoplasty Reconstruction, Zero-mm Reconstruction, Axis Rotation,
Hook-shaped Canthoplasty, and Zero-mm Canthoplasty
to transform them into a more ideal shape.
This is one of SISUN's signature surgical approaches.

YES or NO

Which procedure fits
my inner eye corner best?

Inner eye corner procedure decision chart

Axis Rotation
(Reconstruction + Upper Epicanthoplasty)

"Reconstruction and canthoplasty at the same time! Ideal rounded reconstruction"

Non-incisional Ptosis Correction(revision)+Axis Rotation+Lateral Canthoplasty + Lower Eyelid Surgery(1-year mark)

BeforeAfter
Axis Rotation combines Epicanthoplasty Reconstruction and Upper Epicanthoplasty
to straighten a bent inner corner,
remove the epicanthal fold along the 45-degree direction,
and create a smoother, rounded contour.

SISUN Axis Rotation refines the eye into the ideal shape:
a defined inner corner with a softly rounded 45-degree angle.
BeforeAfter

Non-incisional Double Eyelid(revision)+Axis Rotation(revision)+Lateral Canthoplasty(revision)+Lower Eyelid Surgery(8 months)
BeforeAfter

Axis Rotation(3 months)
BeforeAfter

Axis Rotation(3 months)
BeforeAfter

Non-incisional Ptosis Correction(revision)+Axis Rotation+Lateral Canthoplasty + Lower Eyelid Surgery(1-year mark)
BeforeAfter

Axis Rotation(revision)(4 months)
BeforeAfter

Axis Rotation(revision)+Lateral Canthoplasty(revision)+Lower Eyelid Surgery(9 months)
BeforeAfter

Non-incisional Ptosis Correction+Axis Rotation(1 year 1 month)
BeforeAfter

Epicanthoplasty Reconstruction
BeforeAfter

Incisional Ptosis Correction(revision)+Axis Rotation(1-year mark)
BeforeAfter

Axis Rotation(3 months)
BeforeAfter

Partial Incisional Double Eyelid(revision)+Axis Rotation(revision)(9 months)
BeforeAfter

Upper Blepharoplasty with Ptosis Correction(revision)+Axis Rotation(revision)(1 year 7 months)

For a beautiful inner eye corner shape~ SISUN Plastic Surgery Axis Rotation (Epicanthoplasty Reconstruction+Upper Epicanthoplasty)

The bent inner corner is straightened and the 45-degree direction
is rounded to beautifully correct the inner eye corner shape while
appropriately adjusting lacrimal lake exposure -- SISUN's specialized method.

Epicanthoplasty Reconstruction
(Reverse Rotation Advancement Flap)

“Improve medial epicanthoplasty side effects without spreading or shape deformation”

Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)(7 months)

BeforeAfter
This procedure improves an excessively exposed lacrimal lake, a sharply hooked inner corner,
and medial epicanthoplasty scars such as depressed scars, white scars, and out-fold scars.
It also fine-tunes the amount of lacrimal lake exposure and the shape of the inner corner
according to each patient's eye condition and goals.

SISUN Epicanthoplasty Reconstruction restores not only the outer skin, but also the skin, muscle, and ligament in three layers to help prevent widening and shape distortion after surgery.
BeforeAfter

Epicanthoplasty Reconstruction+Upper Epicanthoplasty(2 years)
BeforeAfter

Epicanthoplasty Reconstruction+Lateral Canthoplasty Reconstruction(3 months)
BeforeAfter

Epicanthoplasty Reconstruction(2 years)
BeforeAfter

Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)(after reconstruction)(5 months)
BeforeAfter

Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)(10 months)
BeforeAfter

Incisional Ptosis Correction(revision)+Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)+Lateral Canthoplasty + Lower Eyelid Surgery(1 year 4 months)
BeforeAfter

Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty+Lateral Canthoplasty + Lower Eyelid Surgery(1 year 6 months)
BeforeAfter

Epicanthoplasty Reconstruction(5 months)
BeforeAfter

Epicanthoplasty Reconstruction(7 months)
BeforeAfter

Incisional Ptosis Correction(revision)+Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)(4 months)

Hook-shaped Canthoplasty

“Transform stuffy, tightly closed eyes into refreshed, larger eyes”

Non-incisional Ptosis Correction+Hook-shaped Canthoplasty(2 months)

BeforeAfter
When the inner corner feels blocked and the horizontal eye length is short,
Hook-shaped Canthoplasty removes the hook-like epicanthal fold,
opens the lacrimal lake to an appropriate degree, and subtly lengthens the eye.

SISUN Hook-shaped Canthoplasty does more than simply add length - it also refines the inner corner shape to create eyes that stay in harmony with the overall facial proportions.
BeforeAfter

Incisional Ptosis Correction+Upper Epicanthoplasty(1 year)
BeforeAfter

Incisional Ptosis Correction(revision)+Hook-shaped Canthoplasty(1 year)
BeforeAfter

Non-incisional Ptosis Correction(revision)+Hook-shaped Canthoplasty(1 year 3 months)
BeforeAfter

Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty+Lateral Canthoplasty(revision)+Lower Eyelid Surgery(3 years 5 months)
BeforeAfter

Incisional Ptosis Correction(revision)+Hook-shaped Canthoplasty(9 months)
BeforeAfter

Incisional Ptosis Correction(revision)+Hook-shaped Canthoplasty(5 months)
BeforeAfter

Non-incisional Double Eyelid(revision)+Hook-shaped Canthoplasty(4 months)
BeforeAfter

Incisional Ptosis Correction(revision)(Double Line Technique)+Hook-shaped Canthoplasty(revision)+Lateral Canthoplasty(revision)(1 year 5 months)
BeforeAfter

Incisional Ptosis Correction+Hook-shaped Canthoplasty+Lateral Canthoplasty + Lower Eyelid Surgery(9 months)
BeforeAfter

Medial Epicanthoplasty(revision)(6 years)

Zero-mm Reconstruction

“Will reconstruction make eyes smaller? NO!”

Axis Rotation(Epicanthoplasty Reconstruction+Upper Epicanthoplasty)(1 year 4 months)

BeforeAfter
When lacrimal lake exposure itself is not the issue, but the inner corner has a hook-like shape, visible scarring, or a broken aegyo-sal line, Zero-mm Reconstruction can improve those concerns without making the eyes look smaller.

SISUN Zero-mm Reconstruction improves medial epicanthoplasty side effects while preserving intercanthal distance and overall eye size as much as possible, so even a subtle correction can create a more natural eye appearance.
BeforeAfter

Epicanthoplasty Reconstruction+Lower Eyelid Surgery(revision)(1 year 1 month)
BeforeAfter

Epicanthoplasty Reconstruction(revision)+Lateral Canthoplasty(revision)(4 months)
BeforeAfter

Epicanthoplasty Reconstruction(7 months)
BeforeAfter

Axis Rotation(Epicanthoplasty Reconstruction+Upper Epicanthoplasty)+Lateral Canthoplasty + Lower Eyelid Surgery(3 months)
BeforeAfter

Epicanthoplasty Reconstruction+Lateral Canthoplasty Reconstruction+Lower Eyelid Surgery(revision)(1 year 8 months)
BeforeAfter

Incisional Double Eyelid(revision)+Epicanthoplasty Reconstruction(4 months)
BeforeAfter

Incisional Ptosis Correction(revision)(Crease Lowering)+Epicanthoplasty Reconstruction+Upper Epicanthoplasty(revision)(5 months)
BeforeAfter

Incisional Ptosis Correction(revision)(Double Line Technique)+Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)(after reconstruction)+Lateral Canthoplasty(revision)+Lower Eyelid Surgery(revision)(5 months)
BeforeAfter

Epicanthoplasty Reconstruction(7 months)
BeforeAfter

Non-incisional Double Eyelid(revision)+Epicanthoplasty Reconstruction(revision)+Upper Epicanthoplasty(revision)+Lateral Canthoplasty(revision)+Lower Eyelid Surgery(revision)(2 years 7 months)

Will reconstruction make eyes smaller?! NO! SISUN Plastic Surgery Zero-mm Reconstruction

Worried that reconstruction might make your eyes look smaller?
Zero-mm Reconstruction offers a subtler correction.
While preserving eye size and intercanthal distance as much as possible,
it refines the inner corner and improves side effects from medial epicanthoplasty.

Zero-mm Canthoplasty

"Remove only the hook-shaped fold without widening the inner corner."

Medial Epicanthoplasty+Upper Epicanthoplasty(3 months)

BeforeAfter
If a hook-shaped epicanthal fold is present, but the lacrimal lake is already visible enough that a larger opening is unnecessary, Zero-mm Canthoplasty removes only the fold itself.

SISUN Zero-mm Canthoplasty preserves eye size and lacrimal lake exposure as much as possible, or opens the area only slightly, to maintain a more natural look.
BeforeAfter

Partial Incisional Ptosis Correction(revision)+Medial Epicanthoplasty+Upper Epicanthoplasty+Lateral Canthoplasty + Lower Eyelid Surgery(5 months)
BeforeAfter

Hook-shaped Canthoplasty+Lateral Canthoplasty + Lower Eyelid Surgery(3 months)
BeforeAfter

Zero-mm Reconstruction(5 months)
BeforeAfter

Incisional Double Eyelid(revision)+Medial Epicanthoplasty(revision)+Upper Epicanthoplasty(revision)+Lateral Canthoplasty + Lower Eyelid Surgery(7 months)
BeforeAfter

Hook-shaped Canthoplasty(2 months)
BeforeAfter

Hook-shaped Canthoplasty(3 months)
BeforeAfter

Medial Epicanthoplasty+Upper Epicanthoplasty(9 months)
BeforeAfter

Incisional Ptosis Correction+Medial Epicanthoplasty+Upper Epicanthoplasty(7 months)
BeforeAfter

Incisional Ptosis Correction(revision)+Medial Epicanthoplasty+Upper Epicanthoplasty (4 months)
BeforeAfter

Medial Epicanthoplasty+Upper Epicanthoplasty+Lateral Canthoplasty(2 months)

The key to Hook-shaped Inner Corner Correction

Lacrimal Lake Exposure! (Pink Tissue)

The surgical method is selected based on each individual's lacrimal lake exposure level
to correct the inner eye corner shape.

Reconstruction

Lacrimal Lake Exposure ▲

Lacrimal Lake Exposure ▼

Canthoplasty

“Intercanthal distance stays the same!”

Zero-mm Reconstruction vs Zero-mm Canthoplasty

0mm means maintaining the lacrimal lake size and eye size as much as possible
and solving inner eye corner problems through subtle changes.

	Zero-mm Reconstruction	Zero-mm Canthoplasty
Similarities	✓ No significant change in lacrimal lake ✓ Eye size maintained or subtle change ✓ Improves the hook-shaped inner-corner fold
Differences	Maintains or slightly reduces lacrimal lake exposure to improve hook-shaped scars and inner-corner contour	Opens the lacrimal lake slightly while removing the hook-shaped fold
Limitations	May have limited results for people with wide intercanthal distance	Difficult to improve when indented scars are present

“Check the difference in shape”

Conventional Canthoplasty vs SISUN Canthoplasty

Conventional Medial Epicanthoplasty
- Round inner eye corner shape
- Large incision scar range
- High possibility of scarring
- Possible cross-eyed appearance
- The epicanthal fold can become more pronounced
- The eyes can end up looking tighter
  or sharper than before

SISUN Canthoplasty
- A refined inner corner with a defined point
  and a softly rounded 45-degree contour
- Minimal incision scar range
- Virtually no possibility of scarring
- Medial epicanthoplasty without cross-eyed appearance
- Allows the epicanthal fold to be removed
  without making it look heavier
- Can remove only the fold itself
  without drastically changing the overall impression

"Will Epicanthoplasty Reconstruction make the eyes look smaller? No."

Epicanthoplasty Reconstruction vs Zero-mm Reconstruction

Zero-mm Reconstruction is a narrower concept within general reconstruction, and both methods share the goal of improving inner-corner shape and scarring.

The difference is that Zero-mm Reconstruction minimizes changes in lacrimal lake size while correcting scarring and contour,

whereas general reconstruction also adjusts an excessively exposed lacrimal lake.

Epicanthoplasty Reconstruction(revision)+Lateral Canthoplasty(revision)(5 months)

Before

After
Axis Rotation(Epicanthoplasty Reconstruction+Upper Epicanthoplasty)(1 year 4 months)

Before

After

Zero-mm Reconstruction keeps the eyes from looking smaller.

Then does more extensive
general reconstruction make the eyes smaller?

If a larger amount of reconstruction is necessary, the eyes may inevitably become a bit smaller.
However, the amount of reconstruction is carefully tailored to each eye's proportions, so there is no need to worry.

At SISUN, we can also combine Epicanthoplasty Reconstruction with Upper Epicanthoplasty through Axis Rotation, so the eyes do not look smaller - they can actually appear larger while the inner-corner shape is improved.

Incisional Ptosis Correction(revision)+Axis Rotation(revision)+Lateral Canthoplasty + Lower Eyelid Surgery(revision)(1 year 5 months)

Before

After

SISUN Canthoplasty & Reconstruction Lab

“Are canthoplasty and reconstruction different surgeries?”

Canthoplasty and reconstruction surgery both aim to refine the front and back contours of the eyes and guide them toward a more ideal shape, so they ultimately share the same goal.

That is why, when you are considering canthoplasty or reconstruction,
you should choose a clinic with real expertise in both procedures.

At the SISUN Canthoplasty & Reconstruction Lab,
we draw on extensive experience in both canthoplasty and reconstruction surgery
to plan each case with depth and precision.
After identifying each patient's exact concerns,
we comprehensively consider side-effect improvement, shape correction, eye-size enhancement, and overall image balance.