The volume and dimensions of the prostate in the normal ultrasound
Dimensions of the patient's prostate glandshould be known in order to assess the health of the body of a man. This body is exclusively male, and human health depends on its condition and size. If the size of the gland is normal, then its functioning does not cause any problems. However, various adverse factors can affect this organ, as a result of which doctors often diagnose the development of pathological processes. Let's try to figure out what the prostate is. Treatment, dimensions (normal) of this body are presented in the article.
Characteristics of the prostate
It is located immediately under the urinary bladder. It is a hormone-dependent organ, and during the course of life it undergoes significant changes. In newborn boys, it weighs several grams, and during puberty it grows sharply and increases, by 20-25 years it reaches a normal size.
After a while, already in adulthood,the second stage of change occurs when the gland also increases in size. Such a small growth is considered a variant of the norm, but pathological growth indicates the occurrence of such a disease as benign gland hyperplasia, which is otherwise called prostatic adenoma.
Strong growth of tissues leads to the fact thatThe lumen of the urethra begins to narrow, and the representatives of the stronger sex experience problems with urinary retention. Therefore, you need to know the normal size of the prostate gland in men.
What size should the prostate be?
Depending on the individual characteristics of the male body, the size of the body varies within a certain range. Dimensions of the prostate gland in the normal ultrasound should be as follows:
- length (distance between the edges of the upper and lower lobe) is 2.6-4.5 cm;
- width - 2,3-4 cm;
- thickness (the distance between the posterior and anterior surface of both lobes) is 1.6-2.2 cm.
The individual rate depends on such factors,as a physique, age, genetic characteristics, weight. Normal individual dimensions of the gland determine when a man has reached the age of 20 years and in the absence of urological diseases.
Prostate volume and weight
Knowing the size of the prostate is normal, the volume and weight of the glanddoctors easily count. To determine the volume, multiply all three linear dimensions and the resulting number is multiplied by a special coefficient that takes into account the shape of the gland. As a result, the result should not be more than 26 cm3, and the maximum allowable value is 30 cm3.
In addition, doctors use a special formula to determine the dependence of the normal volume of the prostate on the age of the man:
Volume = 0.13 V + 16.4 cm3, where B is the age.
To learn the weight of the gland, multiply the volume by a special value of 1.05.
Structure of the prostate
It is very important to determine the size of the prostatethe gland is normal for ultrasound, and its structure is also evaluated. The prostate consists of 30-50 lobules with outflow ducts. Normally, its structure is symmetrical, and during palpation the doctor feels two symmetrical halves, which are separated by a furrow. The structure of a healthy gland by ultrasound is homogeneous, without any inclusions, calcifications, tumors and cysts.
If pathological inclusion was found,the doctor prescribes a more thorough examination - a biopsy to examine the cellular structure. This will eliminate the risk of degeneration into a malignant tumor.
How to determine the size of the prostate?
Determining the size of the gland is the first step in assessing its condition and diagnosing diseases. It is implemented in the following ways:
- Palpation. This method determines the various deviations from the norm, and also evaluates the elasticity and consistency.
- Ultrasound. Such a study very accurately determines the size of the gland.
- MRI. The most effective method, which determines with high accuracy the size and structure of the prostate.
Carrying out ultrasound
This method is available to most patients. The size and volume of the prostate by ultrasound are determined with high accuracy. At its carrying out various methods of research are applied:
- outside, through the abdominal wall;
- transrectal method carried out through the rectum;
- external way through the crotch;
- transurethral method, carried out with the help of a sensor inserted into the urethra.
As already mentioned, the size of the prostateThe gland (in norm) according to ultrasound is determined very accurately. Such a study, conducted through the abdominal wall, is the most accessible way. Before the procedure, the patient must fill the bladder with saline solution, thus creating an acoustic window for monitoring the gland.
The scanning is carried out intransverse and longitudinal direction, while simultaneously examining the bladder and seminal vesicles. A longitudinal section of the prostate is obtained, along which the length is determined, and a transverse section determining the thickness and width. The boundaries of the prostate gland must necessarily be even and clear.
External scanning is characterized byinadequate sensitivity, therefore, for the detection of pathology, a sufficiently traumatic study using TRUS is performed. It consists in the introduction of a special sensor into the gland region through the rectum. The advantage of this method is that you do not need to fill the bladder.
With the help of TRUZI iron is investigated by the shares,it also helps to study periprostatic fiber and paraprostatic venous plexus. Once the size of the prostate gland is determined (normally) by ultrasound, the physician easily calculates the volume of the organ using the following formula: V = 0.52 x A x C x L, where A is the width, C is the thickness, and L is the length.
What pathologies of the prostate are detected on ultrasound?
The performed ultrasound examination often reveals a diffuse change in the gland, which usually indicates the development of the following diseases:
- prostatitis;
- adenoma;
- swelling of the prostate;
- cyst;
- calcinates in the prostate gland.
Conducted diagnostic measures allow you to accurately establish the expected diagnosis.
Treatment of the prostate
The doctor prescribes treatment measures depending on the condition of the gland and its functional characteristics.
Tumor of the prostate, especially malignant, is treated with a prostatectomy procedure, which is the removal of the organ through a cut through the anterior wall of the peritoneum.
It is not possible to get rid of calcinates in the prostate gland with the help of medicines, it is also not very efficient to break them, so they are removed by transurethral resection.
To avoid possible surgical intervention, it is necessary to adhere to preventive measures:
- fully nourished;
- maintain physical activity.
Conclusion
Thus, we found out whatprostate. The size (norm) in adults (ultrasound is a fairly effective method of determining the size of the prostate), you also know. With the help of ultrasound, the physician receives all the necessary information about the condition of this organ.