Post-traumatic kyphosis is a spinal condition resulting from severe injuries, such as falls from heights, motor vehicle accidents, horseback riding accidents, or boating accidents. This condition occurs when such impacts lead to fractures and/or dislocation of the vertebrae, resulting in a curvature of the spine. Severe kyphosis can impair lung function and cause breathing difficulties.
Kyphosis is a type of spinal deformity, defined as a curvature of the spine measuring 50 degrees or greater on an X-ray. It can be congenital or caused by certain conditions. This condition is distinguished by a forward (“anterior”) curvature of the spine, as opposed to lordosis, which refers to a backward (“posterior”) curvature.
In profile, kyphosis presents as a forward curvature of the spine, particularly in the thoracic spine. While some degree of kyphosis is normal, excessive curvature can lead to cosmetic and functional difficulties. In the upper back, kyphosis results in an abnormally rounded or “humpback” appearance. It’s a type of inflexible spinal deformity and differs from flexible conditions like poor posture or round back.
Kyphosis is more common in girls than in boys. A normal spine appears straight when viewed from behind and can have a curve of 20° to 45° in the upper back. With kyphosis, this curve can exceed 50°. Symptoms of progressive kyphosis include chronic disabling pain, spinal muscle fatigue, chronic swelling, progressive spine degeneration, pinched nerves, and difficulties with sitting balance.
For more detailed information on post-traumatic kyphosis, visit Hospital for Special Surgery, University of Rochester Medical Center, and other listed sources.
Usually, kyphosis alone does not cause significant problems and may not require treatment. However, severe cases can cause pain, a visible hump in the back, and difficulty maintaining an upright posture. Kyphosis can occur at any age but is most commonly seen in older women.
