The frontal lobe is the most fascinating section of the brain with relation to sleep deprivation. Its functions are associated with speech as well as novel and creative thinking (5). Sleep deprived test subjects have difficulties thinking of imaginative words or ideas.
Behind knee pain is discomfort or soreness behind the knee joint. It may occur with or without movement and can be severe enough to limit movement.People may describe behind knee pain as discomfort, inflammation, increased warmth or burning, soreness, stiffness, or pain.f you experience pain behind the knee and calf with painful swelling and bruises, seek immediate emergency medical care. If your symptoms persist or cause you concern, contact a medical professional.
The most common causes of pain after knee replacement include: Loosening or Wearing of the Implant. This is most often the cause of pain years or decades after the knee replacement; however, it is seldom the cause of persistent pain right after surgery. Infection. Infection is a serious and worrisome concern.