PURPOSE To evaluate electroretinogram (ERG) changes after silicone oil removal. METHODS Scotopic and photopic ERGs, and best-corrected visual acuity (BCVA) were checked before and shortly after silicone oil removal in eyes that had previously undergone vitrectomy and silicone oil injection for complex retinal detachment. Pre- and postoperative ERG a- and b-wave amplitudes were compared. RES...

PURPOSE The purpose of this study is to report a case of nontuberculous mycobacterial infection after frontalis sling surgery. METHOD A 65-year-old man presented with bilateral painful, erythematous lesions in the brow and upper eyelids. He had a history of frontalis sling surgery for myopathic ptosis 2 years back and all lesions were found localized to the tract of the silicone rod used in t...

This project’s goal was to mimic the Saharan silver ant’s micro-hair arrays by creating a solar heat reflecting membrane with parallel-aligned Al-ZnO microrods using Mayer rod coating method. The synthesis of carried out hydrothermal then produced mixing liquid silicone rubber and spreading mixture into shape rod. dragging microrod, confined between polypropylene film, induces partial alignment...

Aims & Objective: To compare the cosmetic and functional results of frontalis suspension in congenital blepharoptosis using Silicone sling versus polypropylene. Materials Methods: A retrospective study, that was conducted at tertiary care hospital from 1st January 2018 to December 2021, thirty two patients with age ranging 5-50 years, ptosis having levator function 4 mm or less were randoml...

OBJECTIVE To determine the cellular effects of providing a fascial interface around subcutaneously-placed silicone implants, in terms of capsule thickness, myofibroblast/fibroblast cell count and inflammatory cell count. STUDY DESIGN Interventional, comparative study. PLACE AND DURATION OF STUDY Istanbul University Cerrahpasa Medical Faculty, Laboratory of Experimental Animals, Istanbul, Tu...

Three normal digital flexor tendon sheaths and the corresponding tissue formed around five silicone rod tendon implants, two silicone rubber mammary prostheses and one polyethylene tubing implant have been examined by light microscopy and by transmission and scanning electron microscopy. No principal difference in morphology was found. The surface facing tendon or implant was almost invariably ...

A sample enrichment probe (SEP) consisting of a thin rod of an inert material and provided at one end with a short sleeve of polydimethylsilicone rubber was used for the high-capacity sample enrichment of analytes from gaseous and aqueous samples for analysis by gas chromatography (GC) and its hyphenated techniques. The silicone rubber was exposed to the analytical sample, after which the end o...