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protopathic

American  
[proh-tuh-path-ik] / ˌproʊ təˈpæθ ɪk /

adjective

Physiology.
  1. noting or pertaining to a general, nondiscriminating responsiveness to pain or temperature stimuli (opposed to epicritic).

  2. primitive; primary.


protopathic British  
/ ˌprəʊtəˈpæθɪk /

adjective

  1. of or relating to a sensory nerve that perceives only coarse stimuli, such as pain

  2. of or relating to such perception

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of protopathic

First recorded in 1855–60; proto- + -pathic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The areas of epicritic and of protopathic insensibility are illustrated in Fig. 91.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

Deep sensibility is usually lost over an area almost as extensive as that of protopathic insensibility.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

The division of the nerve at the elbow, or even at the axilla, does not increase the extent of the loss of epicritic or protopathic sensibility, but usually affects deep sensibility.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

The fibres concerned are non-medullated and regenerate comparatively quickly after injury, so that protopathic sensibility is regained before epicritic.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

Purves Stewart says protopathic sensation is sometimes observed much earlier than in primary suture, because partial regeneration of axis cylinders in the peripheral segment has already taken place.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

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