Lordosis, or swayback, is an excessive anterior curvature of the lumbar region and is most commonly associated with obesity or late pregnancy. The accumulation of body weight in the abdominal region results an anterior shift in the line of gravity that carries the weight of the body.
What is anterior curvature?
an·te·ri·or cur·va·ture. curvature in which a more distal or caudad part is deviated anteriorly with respect to the coronal anatomic plane.
Is it normal to have a curved spine?
In normal, healthy individuals, the spine always curves. However, it occurs in a very specific way. SpineUniverse explains that this curve is normally only visible when viewed from a side (aka lateral) view.
Is an abnormal curvature of the spine?
Scoliosis is an abnormal curvature of the spine. The normal shape of a person’s spine includes a curve at the top of the shoulder and a curve at the lower back.
What does scoliosis pain feel like?
Jayme F: “It feels like a stiffness and tightness in my lower back.” While more common in adults, stiffness and tightness of the lower back can be a common scoliosis-related symptom. As the body tries to adjust to the abnormal spinal curvature, muscles and ligaments can become stretched and strained from overuse.
Can a curved spine be straightened?
The name might be a bit of a misnomer though: the goal of spinal straightening is to make sure the curve doesn’t get worse, but surgery does not perfectly straighten the spine. The procedure uses metallic implants to correct some of the curvature and places a bone graft in the area of the curve.
What shape is a healthy spine?
The normal spine has an S-shaped curve when viewed from the side. This shape allows for an even distribution of weight and flexibility of movement. The spine curves in the following ways: The cervical spine curves slightly inward, sometimes described as a backward C-shape or lordotic curve.
How much spinal curvature is normal?
While a normal spine curve at the thoracic region should be within 20 to 50 degrees, kyphosis forces a curve greater than 50 degrees. Patients experience moderate back pain and fatigue. With kyphosis, the curvature forces the body to hunch over and appear as if you are lounging.
What is the life expectancy of someone with scoliosis?
A study in Bone and Joint Surgery in 1971 followed idiopathic scoliosis patients who did not receive treatment over a number of years. In the length of this long-term study, the mortality rate was 15%, and individuals showed a decreased life expectancy by as many as 14 years.