A modified nonsurgical treatment of keloids: Cocktail therapy.

Background: The high recurrence rate after nonsurgical treatment of keloid is a major challenge for clinicians. Although there are many existing treatment options, how to optimize and upgrade the existing options and make a reasonable combination of utilization is our concern. The aim of this study is to provide a comprehensive non-surgical treatment for keloid-cocktail therapy.

High-Frequency Ultrasound Imaging Findings of Different Mental Injectable Soft Tissue Fillers.

Background: In recent years, the use of mental injectable soft tissue fillers is popular. However, some fillers are difficult to distinguish from pathological tissue, and some non-absorbable fillers need to be removed in time. Therefore, identification of different fillers is important.

Application of high-frequency ultrasound in detection and identification of nasal filling injection materials.

Objective: To access and determine the ultrasound images of different nasal filling injection materials.

Methods: From November 2014 to November 2021, facial ultrasound images of Plastic Surgery Hospital of Chinese Academy of Medical Science were analyzed and judged.

Results: A total of 337 cases were enrolled, including 203 cases of hyaluronic acid, 102 cases of polyacrylamide hydrogel, 16 cases of calcium hydroxyapatite-based fillers, 10 cases of silicone oil, and 6 cases of growth factor.