Nouf F Bin Rubaian,1 Haya Fahad Abdulaziz Alzamami,1 Baraa Abdulrazack Amir2 1Dermatology Department of King Fahad Hospital of the University, Imam Abdulrahman Bin Faisal University, Al Khobar, Saudi Arabia; 2College of Medicine, Department of Medicine, Imam Abdulrahman Bin Faisal University, Al Khobar, Saudi ArabiaCorrespondence: Baraa Abdulrazack
Ultrasound influence on materials structure in parts reconditioned by welding with ultrasonic field
Research presented in the paper refers to the structural analysis of materials that are thermally influenced for loading by welding of pieces in the classical variant of manual coated electric arc welding and the version that in which the welding bath is activated by ultrasounds.The structural analysis made refer to: here the size of the grains of
Case Series: Allograft Tibiotalocalcaneal Arthrodesis Utilizing Fresh Talus
Background: Talar body osteonecrosis can be a difficult condition to treat.Recent reports highlight a high rate of failure with the use of femoral head allograft.Additionally, higher rates of failure have been reported in diabetics and smokers.Our institution attempted a novel technique utilizing fresh allograft talus in attempt to improve on a rep