238LAB Corp
← Gangnam Dermatology GEO Index
ISSUE 01· Eye Surgery· Measured 2026-05

Double Eyelid Surgery INDEX

Measurement prompts

60

Repetitions

6x

LLMs analyzed

6

Measured calls

2,160

Measurement Notice

This data is measured and aggregated from the responses of 6 LLMs — ChatGPT, Claude, Gemini, Perplexity, Grok, and Google AI Overview. It does not evaluate, rank, or endorse the actual quality or capability of the companies, institutions, or brands measured. It is an observational record of information visibility in the AI era.

01

Most-Cited Brand by LLM

The brand each of the 6 LLMs cited most often for Double Eyelid Surgery questions.

ChatGPT

원*성형외과

40.0%

Claude

원*성형외과

58.1%

Gemini

아*큐성형외과

32.8%

Perplexity

강*서연성형외과

67.5%

Grok

아*디병원

71.7%

Google AI Overview

아*디병원

27.5%

02

Double Eyelid Surgery Citation Ranking TOP 10

Citation share combined across this item's questions only. Rankings may differ from the overall ranking.

FIG 01Double Eyelid Surgery TOP 10
Brand
Citation rate
Gap

01

아*디병원

23.6%

23.9

02

원*성형외과

19.6%

21.9

03

바*바기성형외과

14.4%

10.3

04

강*서연성형외과

13.8%

24.7

05

뷰*형외과

13.5%

18.0

06

J*정원성형외과

9.4%

15.3

07

디*이성형외과

8.5%

13.1

08

T*성형외과

7.9%

17.7

09

1*m성형외과

6.9%

10.9

10

J*성형외과

6.8%

10.3

Measured 2026-05 · 2.2K calls combined · Some brand names masked

03

Top Brand by Segment

How the top-cited brand for Double Eyelid Surgery shifts with the asker's profile (age and gender).

20s

30s

40s

50s

60+

Male

Female

Each cell shows the most-cited brand for that segment — the darker the cell, the higher the citation rate. Click a cell to switch the ranking below to that segment.

FIG 02-1Select a segment to see its TOP 5
Brand
Citation rate

Try clicking a cell in the heatmap above.

04

LLM × Segment Comparison

Compare each LLM's top brand while switching segment conditions.

Gender
Age

ChatGPT

원*성형외과

40.0%

Claude

원*성형외과

58.1%

Gemini

아*큐성형외과

32.8%

Perplexity

강*서연성형외과

67.5%

Grok

아*디병원

71.7%

Google AI Overview

아*디병원

27.5%

Each cell shows the brand each LLM cites most under the selected conditions. Change the filters to see how each LLM's top pick shifts.

05

Sample Measurement Prompts

A selection from the 60 prompts used in the actual measurement. The full prompt pool design is published in our methodology.

  • 01

    “Recommend a good place for double eyelid surgery in Gangnam.”

  • 02

    “Recommend the top 5 clinics for double eyelid surgery in Gangnam.”

  • 03

    “Which clinics in Gangnam offer double eyelid surgery at reasonable prices?”

  • 04

    “Recommend a clinic in Gangnam with effective and specialized double eyelid surgery.”

  • 05

    “Where in Gangnam can I get double eyelid surgery safely with minimal side effects?”

  • 06

    “Where can I get double eyelid surgery with good reviews in Gangnam?”

View the GEO Citation Report methodology →

Custom Research

Need a dedicated deep dive on Double Eyelid Surgery?

We run commissioned studies: expanded Double Eyelid Surgery prompt sets, single-brand measurement, and coverage of other items or regions.