Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2018
High-frequency ultrasound-based differentiation between nodular dermal filler deposits and foreign body granulomas.
СтатьяНазвание и аннотация: Перевод в очереди
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Mlosek R K, Skrzypek E, Skrzypek D M, Malinowska S
Аннотация
BACKGROUND: The number of procedures involving dermal filler injection is still on the rise. Although their safety is improving, not all complications can be avoided. The late complications manifesting as nodules or granulomas pose a particular diagnostic and therapeutic challenge, due to the lack of uniform standards or guidelines. High-frequency, ultrasound imaging appears to be a useful method for distinguishing between granulomas and nodular dermal filler deposits.
AIM: The aim of the paper was to evaluate the utility of high frequency ultrasound imaging for distinguishing between foreign body granulomas and nodular dermal filler deposits.
MATERIAL AND METHODS: Eleven females aged 21-66 years (mean age of 43.6 years old) who had soft tissue fillers injected were enrolled. All patients had a high-frequency ultrasound scan of the involved skin area performed. The shape, margins, area, location and echogenicity of the lesions were assessed. Additionally, the lesions were evaluated histologically and photographs were taken.
RESULTS: The analysis indicated differences between the ultrasound image of granulomas and dermal filler deposits. Characteristic ultrasound features of granulomas include oval shape and blurred, irregular outer edges. Small hyperechoic areas were seen inside the granulomas. The deposits were anechogenic, with sharp, regular borders.
CONCLUSIONS: High-frequency ultrasound imaging enables distinguishing between granulomas and nodules-dermal filler deposits, which form after dermal filler injections.
AIM: The aim of the paper was to evaluate the utility of high frequency ultrasound imaging for distinguishing between foreign body granulomas and nodular dermal filler deposits.
MATERIAL AND METHODS: Eleven females aged 21-66 years (mean age of 43.6 years old) who had soft tissue fillers injected were enrolled. All patients had a high-frequency ultrasound scan of the involved skin area performed. The shape, margins, area, location and echogenicity of the lesions were assessed. Additionally, the lesions were evaluated histologically and photographs were taken.
RESULTS: The analysis indicated differences between the ultrasound image of granulomas and dermal filler deposits. Characteristic ultrasound features of granulomas include oval shape and blurred, irregular outer edges. Small hyperechoic areas were seen inside the granulomas. The deposits were anechogenic, with sharp, regular borders.
CONCLUSIONS: High-frequency ultrasound imaging enables distinguishing between granulomas and nodules-dermal filler deposits, which form after dermal filler injections.