Related Experiment Video
Updated: Mar 6, 2026
Endoscopic Cholesteatoma Surgery
Published on: January 19, 2022
Type IB Cauliflower Ear Deformity Correction Using Subunit Reconstruction Technique Combined With Auricular Cartilage
Jiajun Zhi1, Jingwei Feng1, Luping Zhao1
1Plastic Surgery Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Rd, Shijingshan District, Beijing, 100144, China.
Background:
Yotsuyanagi type IB cauliflower ear deformity, characterized by helix curling and loss of antihelix structure, presents unique challenges in reconstructive surgery. Traditional approaches often struggle to achieve satisfactory aesthetic outcomes while maintaining natural auricular morphology in these cases. This study presents a novel surgical technique combining subunit reconstruction with auricular cartilage stretching specifically for treating Yotsuyanagi type IB cauliflower ear deformity.
Methods:
From January 2020 to January 2024, patients with Yotsuyanagi type IB cauliflower ear were enrolled in this study and underwent cauliflower ear correction using a combination of subunit reconstruction and auricular cartilage stretching surgery. Outcomes were assessed by subunit count analysis, Visual Analog Scale (VAS), and Glasgow Benefit Inventory (GBI).
Results:
A total of 14 patients were included in this study with the mean age of 26.14 ± 7.00 years and the mean follow-up period of 20.79 ± 3.64 months. The preoperative subunit count significantly increased from 5.43 ± 1.72 to 10.89 ± 0.88 postoperatively (p = 0.00). VAS scores for the key subunits of type IB cauliflower ear showed significant improvement. The mean postoperative GBI score was 88.71 ± 4.14, indicating high patient satisfaction. No major complications were recorded.
Conclusions:
The combination of subunit reconstruction technique and auricular cartilage stretching surgery provided a safe and effective approach specifically for treating Yotsuyanagi type IB cauliflower ear deformity. This technique achieved significant improvement in auricular aesthetics by addressing the characteristic helix curling and antihelix deformity while maintaining stable long-term results with high patient satisfaction.
Level Of Evidence Iii:
This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
