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Hello,
I’m Director Seong Hyeon-ju of Cheongdam OK Clinic.

| ▶ Full member of the Korean Academy of Cosmetic Surgery (KACS) |
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| ▶ Full member of the Korean Society for the Study of Obesity (KSSO) |
| ▶ Full member of the Korean Academy of Obesity and Aesthetic Medicine (KAAM) |
| ▶ Full member of the Korean Society of Liposuction Surgery (KSSL) |
| ▶ Full member of the Korean Society of Aesthetic Surgery (KSAS) |
These days, when people look at Ningning’s straight shoulder line in photos or videos,
many wonder,
“Could I become like that too?”
In particular, if you have a slim build but your shoulders slope down in a rounded shape,

after all, or if the trapezius muscles make your neck look short, the concern becomes even greater.
Because of this, more people are considering shoulder filler.
I’ll explain step by step how much change is actually possible,
and in what cases the effect tends to show well.
| Table of Contents |
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| 1. The structure that creates straight shoulders 2. The range of change possible with shoulder filler 3. Body types in which the effect shows well 4. Setting expectations and realistic limits |
- The structure that creates straight shoulders
Straight shoulders are not determined solely by bone structure.

The angle of the clavicle, the volume of the deltoid muscle, and the degree of trapezius development all have an effect together.
In women in particular, the straight-shoulder impression becomes more pronounced when the shoulder tips rise slightly upward and form a line close to horizontal.
Aespa’s Ningning straight shoulders
On the other hand, if the trapezius is developed and the upper area looks bulky, or if there is insufficient volume at the shoulder tips, the impression becomes one of rounded, sloping shoulders.
So rather than simply thinking of it as adding fullness, it is important to look at the structure to see what needs to be supplemented.
- The range of change possible with shoulder filler
Shoulder filler is a method of adding volume to the outer shoulder area, that is, the lateral line of the deltoid, to create sharper angles.
Left) Before, Right) After (immediately after)
If filler is placed in the appropriate area, the shoulder tips become more defined, and the line may look different when wearing clothes.
The difference is especially noticeable when wearing sleeveless tops or off-shoulder styles.
Left) Before, Right) After (immediately after)
However, because filler does not change muscles or bone structure,
it is correct to understand that excessive expansion is difficult and that it only provides improvement within a natural range.
- Body types in which the effect shows well
The effect of shoulder filler varies depending on body type.
Left) Before, Right) After (2 weeks later)
In general, the change is more noticeable when the trapezius is not overly developed and when there is insufficient volume at the shoulder tips.
On the other hand, if the trapezius is highly elevated, filler alone may not be enough to create a strong straight-shoulder effect.
Trapezius muscle anatomy
In such cases, it may also be considered together with a procedure that reduces muscle volume.
Also, compared with a body type that has more upper-body fat, a relatively slim body type tends to show line changes more clearly.
- Setting expectations and realistic limits
Many people think in terms of celebrity shoulder lines,
Ningning straight shoulders
but in reality, because body type and skeletal structure differ, it is difficult to expect the exact same result.
So rather than being overly ambitious, it is more realistic to understand it as making clothes fit a little better and making the shoulder line look more defined.
If you approach it with this standard, your satisfaction with the result will be much higher.
↓↓↓ Content that may be helpful to read together ↓↓↓
-Clinic hours-
| Weekdays 10:00 ~ 19:00 (Reception closes at 18:30) Saturday 10:00 ~ 16:00 (Reception closes at 15:30) Closed on public holidays / Wednesdays and Sundays on a regular basis |
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-Contact-
| ▶ Cheongdam OK Clinic |
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| Consultation phone: 02-3446-7588 KakaoTalk inquiry |
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Ningning straight shouldersNingning straight shoulders
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