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Pectus carinatum is an overgrowth of costal cartilage causing the sternum to protrude forward. It primarily occurs among four different patient groups, and males are more frequently affected than females. Most commonly, pectus carinatum develops in 11-to-14-year-old pubertal males undergoing a growth spurt. Some parents report that their child ...
Besides affecting height and limb proportions, people with Marfan syndrome may have abnormal lateral curvature of the spine scoliosis, thoracic lordosis, abnormal indentation (pectus excavatum) or protrusion (pectus carinatum) of the sternum, abnormal joint flexibility, a high-arched palate with crowded teeth and an overbite, flat feet, hammer ...
The condition involves a deviation of the chest bone – or sternum – meaning that it either grows inwards towards the spine, leaving a scooped-out appearance in the chest (pectus excavatum), or ...
Nonmuscular diseases of the upper thorax such as kyphosis, pectus carinatum and pectus excavatum. [6] Diseases restricting lower thoracic/abdominal volume (e.g. obesity, diaphragmatic hernia, or the presence of ascites). [6] Pleural thickening.
Additional factors may present in the form of winging of the scapula, scoliosis, breast bone prominence (pectus carinatum), breast bone depression (pectus excavatum). Muscle abnormalities may present as hypotonia (low muscle tone), which may lead to lordosis (increased hollow in the back) due to poor abdominal muscle tone.
Other common features include a "marfanoid habitus" characterized by long, slender fingers (arachnodactyly), unusually long limbs, and a sunken chest (pectus excavatum) or protruding chest (pectus carinatum). [5] It can be caused by variations in the gene PLOD1, or rarely, in the FKBP14 gene. [33]
Pectus excavatum is a structural deformity of the anterior thoracic wall in which the sternum and rib cage are shaped abnormally. This produces a caved-in or sunken appearance of the chest. It can either be present at birth or develop after puberty. Pectus excavatum can impair cardiac and respiratory function and cause pain in the chest and back.
Saturated fat is problematic because it can raise LDL (bad) cholesterol levels which, studies show, can contribute to cardiovascular disease and other heart problems. This risk may be minimized by ...