Category: P

  • Phrenopericarditis

    Attachment of the heart by adhesions to the diaphragm.  

  • Phrenohepatic

    Concerning the diaphragm and liver. Pertaining to both the diaphragm and the liver.  

  • Phrenogastric

    Concerning the diaphragm and stomach.  

  • Phreniconeurectomy

    Excision of part of the phrenic nerve.  

  • Phrenectomy

    Surgical excision of all or part of the diaphragm.  

  • Phototrophic

    Concerning the ability to use light in metabolism. Living organisms have the remarkable capability of deriving sustenance for their growth and development from inorganic sources, employing the energy harnessed from the radiance of the sun.  

  • Selective photothermolysis

    The use of short pulses of light to treat skin conditions. This method causes less damage to normal tissue than do continuous beam lasers.  

  • Phototest

    The use of controlled exposures to ultraviolet light (and ambient or polychromatic light) to determine the cause, or presence of, a rash, thought to be triggered by sunlight exposure.  

  • Photostimulable phosphor system

    Filmless radiography; i.e., a radiographic system that stores image data as electron charges on a cassette (an imaging plate). When scanned by a laser, the stored charges emit light whose intensities can be digitized and displayed as a radiograph. The cassette, unlike an exposed film, is reusable.  

  • Photosensitizer

    A substance that, in combination with light, will cause a sensitivity reaction in the substance or organism. An intriguing chemical compound, capable of being stimulated or awakened by the radiant energy of a particular wavelength of light. This unique property allows for the compound to undergo a fascinating transformation when exposed to its specific illumination.…