Benign prostatic hyperplasia why recurrence after surgery

Some patients with benign prostatic hyperplasia, prostate resection, symptoms disappeared after years, it re-emerged voiding difficulty, the increased frequency of nocturnal enuresis, urinary symptoms, such as fine line, went to the hospital to seek treatment, diagnosis of benign prostatic hyperplasia.
Why prostate has been removed will relapse, its causes for prostate addition to the anatomical structure of the embryo by Lowsley the findings of the study, prostate, prostate divided into five leaves that before, during, and after the two sides leaves, as well as new McNeal district, that is the central area, peripheral zone and transition zone. Peripheral areas prostatitis and prostate cancer is the most common area, and transitional zone of benign prostatic hyperplasia is the easy part. Some around the urethral gland, mainly due to the fibers and smooth muscle tissue, called urethral gland surrounding areas, is the birthplace of benign prostatic hyperplasia. When doctors removed the prostate is, in essence, the surgical resection of the proliferative coated the inner, outer prostate not touch, and a small inner gland may also be close to surgical resection has not been completely coated clean. Obviously, this left a recurrence of benign prostatic hyperplasia material basis.
However benign prostatic hyperplasia often relapse years after prostate removal surgery will occur, generally considered to go through more than 10 years. Postoperative symptoms did not improve at all, or in a short period of time and lower urinary tract obstruction, and not a relapse.
Benign prostatic hyperplasia recurrence after treatment, surgical excision is still effective. Although the second surgery operation significantly more than the difficulty of the first, and higher in patients with age, more complications, but the need for surgery in patients with no undue concern.