open drop anesthesia

o·pen drop an·es·the·si·a

inhalation anesthesia by vaporization of a liquid anesthetic placed drop by drop on a gauze mask covering the mouth and nose.

o·pen drop an·es·the·si·a

(ō'pĕn drop an'es-thē'zē-ă)
Inhalation anesthesia achieved by vaporization of a liquid anesthetic placed drop by drop on a gauze mask covering the mouth and nose.
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