Painting of a lying woman Lying – also called recumbency, prostration, or decubitus in medicine (from Latin decumbo 'to lie down') – is a type of human position in which the body is more or less horizontal and supported along its length by the surface underneath. Lying is the most common position while being immobilized (e.g. in bedrest), while sleeping, or while being struck by injury or disease. Positions[edit]Supine and prone decubitus. When lying, the body may assume a great variety of shapes and positions. The following are the basic recognized ones.
When medical professionals use this term to describe the position of a patient, they first state the part of the body on which the patient is resting followed by the word decubitus. For example, the right lateral decubitus position (RLDP) would mean that the patient is lying on their right side. Left lateral decubitus position (LLDP) would mean that the patient is lying on their left side. Another example is angina decubitus 'chest pain while lying down'.[1] In radiology, this term implies that the patient is lying down with the X-ray being taken parallel to the horizon.[2] As a treatment[edit]Bedrest as a medical treatment refers to staying in bed day and night as a treatment for an illness or medical condition, especially when prescribed or chosen rather than resulting from severe prostration or imminent death. Even though most patients in hospitals spend most of their time in the hospital beds, bedrest more often refers to an extended period of recumbence at home. See also[edit]
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What positioning term indicates the patient lying down with a horizontal central ray?Decubitus position. in radiographic positioning terminology, the term decubitus indicates that the patient is lying down and that the CR is horizontal and parallel with the floor.
What approach indicates that the patient is lying down and that the central rays is horizontal and parallel with the floor?Radiographic Projections & Positons. What is the radiographic term for a body position in which the patient is lying on the left side?In the decubitus position, the patient is lying down and the x rays pass through the patient 90 degrees from the table or bed surface. In a lateral decubitus, the patient is lying on either the right or left side and the x-ray beam passes through the patient from anterior to posterior or posterior to anterior.
Which term refers to a recumbent position with a horizontal central ray?decubitus position. a position used in producing a radiograph of the chest or abdomen of a patient who is lying down, with the central ray horizontal. Trendelenburg position. the body is laid supine, or flat on the back with the feet higher than the head by 15-30 degrees.
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