View Harrison Sulcus Gif. A depression on both sides of the chest wall of a child between the pectoral muscles and the lower margin of the ribcage. It develops in conditions in which the airways are partially obstructed or when the lungs are abnormally congested due to some congenital abnormality of the heart.

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It is usually caused by chronic asthma or obstructive respiratory disease. Harrison's sulcus published on by oxford university press. The harrison sulcus or harrison groove refers to a groove at the lower end of the rib cage seen in young children/infants with abnormally weak bones (e.g.

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It is usually caused by chronic asthma or obstructive respiratory disease. Harrison groove sounds like old terminology, not used in modern medicine. Harrison's groove a horizontal groove along the lower border of the thorax corresponding to the costal insertion of the diaphragm; A deformity of the ribs.