McCrea sound

Mc·Crea sound

(măk-krā'),
a gently curved sound used to dilate the urethra in infants or children.
Farlex Partner Medical Dictionary © Farlex 2012

McCrea,

Lowrain E., U.S. urologist, 1896–.
McCrea cystoscope
McCrea sound
Medical Eponyms © Farlex 2012