Cyberbullying is widely used nowadays in electronic communication. It takes different forms, and it considered a serious problem that faces all communities. Therefore, the current study an attempt to discover cyberbullying with its types found one type of communication, “Facebook”. The data are as screenshots collected from archived formal page on Facebook called “BBC News”. encompass (10 comme...

Background: Quadriceps avoidance is a reflex deficit disorder of quadriceps activation after total knee arthroplasty (TKA) that can lead to abnormal gait kinematics. It patient apprehension due pain, prevent induces deforming forces at the joint. Aim: To describe frequency ‘quadriceps avoidance’ among patients arthroplasty. Study Design: Descriptive case series. Methodology: The study sample si...