Category: K
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Kocher’s reflex
A contraction of abdominal muscles following moderate compression of the testicle.
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Kocherization
An operative maneuver (as per Theodor Kocher) to mobilize the duodenum prior to performing other procedures locally or before incising the duodenum, e.g., to expose the papilla of Vater.
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Knuckle pad
A discrete fibromatous pad appearing over a finger joint. It usually appears between the ages of 15 and 30. A congenital condition in which small nodules appear on the dorsal side of fingers.
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Knowns
In hypnotherapy those feelings, ideas, or images familiar to a person and therefore comfortably identifiable.
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Knot
An intertwining of a cord or cordlike structure to form a lump or knob. A technique used for formal hairstyling that creates the look of a knot or bun.
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Knoop hardness test
A test of surface hardness, using a stylus with a pyramidal diamond indenter. The long diagonal of the resulting indentation determines the hardness of the substance.
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Knockdown
A modification of a gene that limits its expression to specified conditions or circumstances.
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Knob
A protuberance on a surface or extremity; a mass or nodule.
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Knitting
The process of healing by uniting pieces of a fractured bone.
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Kniest dysplasia
An autosomal-dominant collagen disorder that causes dwarfism. Findings include a short trunk, prominent and stiff joints, flattened face, eye abnormalities, deafness, inguinal hernias, hip dislocation, cleft palate, and talipes-equinovarus. Patients develop severe dorsal kyphosis or kyphoscoliosis and lumbar lordosis.