Postural
Pertaining to the posture or position of the body, the attitude or carriage of the body as a whole, or the position of the limbs (the arms and legs). Postural hypotension is thus a drop in blood pressure (hypotension) due to a change in body position (a change in posture). It occurs when a person, often an older person, moves to a more vertical position: from sitting to standing or from lying down to sitting or standing. The change in posture causes a temporary reduction in blood flow and therefore a shortage of oxygen to the brain, which leads to lightheadedness and, sometimes, a "black out" episode, a loss of consciousness. The root of the word "posture" is the Latin verb "ponere" meaning "to put or place." The past participle "positus" gave the noun "positura" that travelled via France to England in the 16th century as "posture."
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Relating to or affected by posture.

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pos·tur·al 'päs-chə-rəl adj of, relating to, or involving posture <\postural tension> <\postural exercises> <\postural muscles> also ORTHOSTATIC <\postural hypotension>

Medical dictionary. 2011.

Look at other dictionaries:

  • postural — postural, ale, aux [ pɔstyral, o ] adj. • 1945; de posture ♦ Didact. Relatif à l attitude. Physiol. Sensibilité posturale ou sens des attitudes. Méd. Drainage postural : évacuation d un liquide (des bronches, des sinus) facilitée par une position …   Encyclopédie Universelle

  • postural — posturál adj. m., pl. posturáli; f. sg. posturálă, pl. posturále Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic  POSTURÁL, Ă adj. Referitor la o poziţie. ♦ (psih.) Care ţine de atitudine; …   Dicționar Român

  • postural — adj. De la postura (manera de estar). * * * postural. adj. Perteneciente o relativo a la postura. Dolor postural. Ejercicios posturales. * * * ► adjetivo Relativo a la postura o posición de las personas …   Enciclopedia Universal

  • postural — adj. Perteneciente o relativo a la postura. Dolor postural. [m6]Ejercicios posturales …   Diccionario de la lengua española

  • Postural — Pos tur*al (?; 135), a. Of or pertaining to posture. [1913 Webster] …   The Collaborative International Dictionary of English

  • postural — adj. 2 g. [Psicologia] Que está ligado à posição do corpo …   Dicionário da Língua Portuguesa

  • postural — [[t]pɒ̱stʃərəl[/t]] ADJ: ADJ n Postural means relating to the way a person stands or sits. [FORMAL] Children can develop bad postural habits from quite an early age. ...postural exercises …   English dictionary

  • postural — pos|tur|al [ˈpɔstʃərəl US ˈpa:s ] adj [only before noun] formal relating to the way you sit or stand ▪ postural problems …   Dictionary of contemporary English

  • postural — {{#}}{{LM P43697}}{{〓}} {{[}}postural{{]}} ‹pos·tu·ral› {{《}}▍ adj.inv.{{》}} De la postura o relacionado con ella …   Diccionario de uso del español actual con sinónimos y antónimos

  • postural — posture ► NOUN 1) a particular position of the body. 2) the way in which a person holds their body. 3) an approach or attitude towards something. ► VERB ▪ behave in a way that is intended to impress or mislead others. DERIVATIVES postural… …   English terms dictionary

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