Per- and polyfluoroalkyl substances (PFAS) constitute a class of synthetic chemicals extensively utilized in various consumer products and industrial applications.Characterized by their remarkable persistence, PFAS quadruple topical ointment for dogs chemicals resist degradation, perpetuating their presence in the environment for an indefinite peri
Hatem A Tawfik,1 Yousef A Fouad,2 Rashad Hafez3 1Department of Ophthalmology, Oculoplastics Service, Ain Shams University, 2Faculty of Medicine, Ain Shams University, 3Eye Subspecialty Centre, Cairo, Egypt Objective: To introduce and evaluate the safety of a novel dual-sided electrosurgery handpiece design for simultaneous tissue cutting and coagul
Spine Surgery began its evolution in the beginning of the 19th century in order to reach nowadays the point of being considered an important subspecialty of Neurosurgery and Orthopaedics.The purpose of this historical review is the search and evaluation of the progress in spine surgery until the middle of the 20th jeff rosenstock buffalo century.Th