Lordosis is a medical term used to describe an excessive inward curvature of the lumbar spine, resulting in a noticeable swayback posture. The word is pronounced /lɔrˈdoʊsɪs/ and is spelled using a combination of phonetic sounds. The first syllable "lor" is pronounced with an open "o" sound, followed by the "doh" sound in the second syllable. The word ends with the "sis" sound, which is spelled with the letter "s" despite sounding like a "z" sound. Overall, the spelling of lordosis accurately reflects its pronunciation.
Lordosis is a medical term used to describe an abnormal inward curvature of the spine in the lumbar region (lower back), resulting in an exaggerated concave shape. This condition is characterized by an excessive arching or protruding of the lower back, leading to an increased curvature of the spine in the anterior direction. Lordosis may also be referred to as swayback or saddle back.
Physiologically, the human spine has natural curves that aid in maintaining balance and distributing body weight evenly. However, in cases of lordosis, the lumbar spine region exhibits a significantly exaggerated curve, leading to a noticeable arching of the lower back. This can cause the buttocks to appear more prominent and the abdomen to protrude forward.
Lordosis may develop as a result of various factors, including poor posture, obesity, certain medical conditions (such as osteoporosis or spondylolisthesis), muscle imbalances, pregnancy, or congenital abnormalities. Symptoms associated with lordosis can include lower back pain, discomfort, limited flexibility, and difficulty maintaining a balanced posture.
Treating lordosis typically involves addressing the underlying cause. Conservative approaches, such as exercises to strengthen and stretch the affected muscles, physical therapy, and adopting correct posture, are often recommended. In severe cases, when the condition leads to significant pain or functional impairment, more aggressive interventions like braces, spinal injections, or even surgery may be considered. Consulting a healthcare professional is crucial for an accurate diagnosis and appropriate management of lordosis.
Backward curvature of the spine; curvature with the convexity looking anteriorly.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "lordosis" originates from the Ancient Greek word "lordōsis" (λορδώσις). It is derived from the verb "lordein" (λορδεῖν), which means "to curve" or "to sway". The term was later adopted into Latin as "lordosis" and then entered the English language. In the field of medicine, "lordosis" refers to an excessive inward curvature of the spine, commonly found in the lower back.