M40: Kyphosis and lordosis

M40.0: Postural kyphosis

Postural kyphosis is a spinal disorder characterized by an excessive outward curve of the spine, resulting in an abnormal rounding or hunching of the upper back. It is primarily caused by poor posture, particularly during the growth spurts of adolescence. Consequently, it is common in children and teenagers who habitually slouch in chairs, carry heavy school bags, or spend long hours in a bent-over position. Early on, postural kyphosis may not present noticeable symptoms. As it progresses, however, it can lead to back pain, stiffness, and a noticeable rounding or hunchback. In severe cases, this condition can impact the lungs, heart, and other organs due to its effect on the body’s framework. It is important to note that postural kyphosis can be preventable and often correctable with physical therapy and exercises promoting better posture.