Expanded PTFE (e-PTFE) is a material derived from goretex, that has been used since the seventies for vascular surgery. Afterwards its utility was expanded to reconstructive and plastic surgery, and in the ophthalmological fieldĀ  to oculoplastics, corneal surgery and scleral buckling. It is a smooth surfaced, resistant, permeable and highly biocompatible material that can be used as buckling element. In addition it is non elastic and...

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