The prostate ultrasound can not detect prostatitis, prostatitis if there is no combination of abscess, the appearance and prostate hyperplasia or normal prostate tissue has no obvious differences, but acute inflammation may have mild edema, sometimes may be mistaken for a mild hypertrophy of the prostate. ultrasound is mainly to understand the shape of the prostate gland, the size of the internal echoes of the prostate and whether uniform, when mild inflammation there is no obvious specificity, especially the histological inflammation of prostatitis, there is no obvious specific performance, so it is not as the first choice of prostatitis examination. Especially when the histological inflammation of prostatitis has no obvious specificity, so it is not as the first choice for prostatitis, but can be used as the first choice for prostate hyperplasia. When prostatitis occurs, it is mainly from the symptoms and prostate fluid routine, prostate fluid culture examination to confirm the diagnosis, through the prostate fluid routine examination and prostate fluid culture examination, if you can find the causative organisms, can be diagnosed as bacterial prostatitis. Prostatitis can also be diagnosed empirically through the patient’s conscious symptoms, such as frequent urination, urinary urgency, painful urination, perineal area distension, or chronic pelvic pain, but ultrasound cannot ultimately diagnose the presence or absence of prostatitis.