Cinefluorographic studies of the bladder and urethra in women: I. Urethrovesical relationships in voluntary and involuntary urination

Cinefluorography has been adapted to the study of the bladder and urethra in women. From 500 to 2,000 frames can be made for each patient. Projection of these motion pictures provides a new technique for the study of normal and abnormal urination. Further study will be necessary before the method can be applied clinically.