Digital prostate examination

Digital prostate and rectal examination is the simplest and necessary test method for BPH, mainly to understand the shape, size, hardness of the prostate, whether the surface is smooth, whether there are nodules and tenderness, whether the central sulcus exists, becomes shallow or disappears, and the gland Whether the body is fixed, whether there is twisting feeling on palpation, etc., and understand the anal sphincter, rectum and seminal vesicles.