67岁的陈老伯刚刚起床穿衣,忽听电话铃响,忙转颈去抓话筒,忽感一阵眩晕,跌倒在地。还有一位退休老人,在清晨做头颈运动时,突然晕倒不省人事,过一阵才慢慢恢复过来。经医生检查,他们都患有颈椎骨质增生,头颈的突然转动压迫了椎动脉,发生了暂时性脑缺血。 大脑是人体新陈代谢最旺盛的器官,大脑的耗氧量要占全身耗氧量的 67-year-old Chen old man just got dressed, suddenly listen to the phone rang, busy turn neck to catch the microphone, suddenly felt a dizziness, fell to the ground. There is also a retired elderly, head and neck movement in the early morning, suddenly fainted unconscious, after a while it slowly recovered. After examination by a doctor, they all had cervical hyperosteogeny, a sudden rotation of the head and neck forced the vertebral artery, and transient cerebral ischemia occurred. The brain is the body’s most exuberant metabolism of organs, the brain’s oxygen consumption to account for the body’s oxygen consumption