Microscopic and ultrastructural evidences in human skin following calcium hydroxylapatite filler treatment
نویسندگان
چکیده
منابع مشابه
Clinical, histologic and electron microscopic findings after injection of a calcium hydroxylapatite filler.
BACKGROUND Calcium hydroxylapatite (CaHa) is one of many newly available soft tissue fillers. OBJECTIVE We have, in this pilot study, evaluated the clinical, histologic and electron microscopic ultrastructural changes seen with CaHa at 1 and 6 months after skin injection. METHODS Each of the three subjects was injected in the postauricular area with 0.1 cc of CaHa gel. A 3-mm punch tissue b...
متن کاملSevere systemic reaction from calcium hydroxylapatite vocal fold filler.
We describe a severe systemic reaction that occurred following injection augmentation with calcium hydroxylapatite vocal fold filler. The reaction occurred within 30 minutes of the procedure and consisted of diffuse itching, hives, edematous face and eyelids, and voice changes indicating glottic edema. It is classified as a grade 3 systemic reaction. Consideration is given to possible etiologie...
متن کاملCalcium hydroxylapatite treatment of human skin: evidence of collagen turnover through picrosirius red staining and circularly polarized microscopy
Background Calcium hydroxylapatite (CaHA, Radiesse®) is a biocompatible, injectable filler for facial soft-tissue augmentation that provides volume to tissues, followed by a process of neocollagenesis for improved skin quality. Objective To examine the effects of CaHA treatment on the molecular organization of collagen using a combination of picrosirius red staining and circularly polarized l...
متن کاملHigh-volume calcium hydroxylapatite filler to the lower one-third of the face.
infections, it can also cause highly invasive and potentially lethal infections, including necrotizing pneumonia, septic cavernous sinus thrombosis, and pyogenic brain abscess. The fulminant nature of these unusual cases has led many investigators to speculate that CA-MRSA may be more virulent than HA-MRSA. In fact, CA-MRSA strains have been shown to be more virulent than HA-MRSA in neutrophil ...
متن کاملMicrofocused Ultrasound with Visualization and Calcium Hydroxylapatite for Improving Skin Laxity and Cellulite Appearance
Age-associated skin laxity contributes to worsening of cellulite appearance. This study evaluated the effects of microfocused ultrasound with visualization (MFU-V; Ultherapy) in combination with diluted calcium hydroxylapatite (CaHA; Radiesse) on cellulite appearance and on neocollagenesis. METHODS Twenty women (18-55 years old) with skin laxity and moderate-to-severe cellulite on the buttock...
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ژورنال
عنوان ژورنال: Archives of Dermatological Research
سال: 2017
ISSN: 0340-3696,1432-069X
DOI: 10.1007/s00403-017-1734-3