Medical Definition of postinjection
: occurring or existing in the period following injection That layoff highlighted another area of uncertainty about cortisone use: No one knows precisely how long a postinjection rest ought to be.—Frank Fitzpatrick, The Philadelphia Inquirer, 20 May 2012
postinjectionadverb … it is our impression that patients who get lasting benefit postinjection do so immediately after the procedure.—B. Dasgupta and J. Bowles, The Lancet, 25 Nov. 1995
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