Flatback syndrome occurs when the lower spine loses its curve and becomes straight. A flat back cause symptoms such as persistent back pain and an inability to stand upright. The human spine has ...

The symptoms of sciatica can affect the lower back and can ... and your feet flat on the floor. Make sure your upper body isn't twisted. How to sleep with piriformis syndrome On your back ...

It usually affects the lower spine and can lead to stiffness and pain in the back. Marfan syndrome is a genetic disorder. Symptoms can affect ... like scoliosis, flat feet, and problems with ...