Pelvic Muscle Contraction and Its Impact on Urological Health - Urology

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Dr. Liu


Hello Doctor, could you please explain what causes the pelvic floor muscles to contract and simultaneously compress the seminal vesicles and the prostate, leading to the expulsion of fluid? Is it necessary to seek medical attention for this condition? Are there alternative ways to improve it? Additionally, if semen is expelled during bowel movements, is it normal to feel a decrease in erectile strength for a period afterward? I believe the pelvic floor muscle contractions are indeed compressing the seminal vesicles because the fluid only comes out when I exert pressure during bowel movements.
If I don't exert pressure, the fluid does not come out, but I still feel like there is stool in my abdomen! Could you please help me resolve this issue? Thank you.

awei, 10~19 year old female. Ask Date: 2006/04/26

Dr. Liu Jianting reply Urology


Please!! Stop conducting body experiments and check out a book called "About Sex" (published by Tianxia).
Go buy it and read it.

Reply Date: 2006/04/26

More Info


Pelvic muscle contraction plays a crucial role in urological health, particularly in the context of conditions such as chronic pelvic pain syndrome (CPPS). The pelvic floor muscles support various organs, including the bladder, prostate, and rectum, and their contraction can significantly affect the flow of fluids from the seminal vesicles and prostate gland.
When the pelvic muscles contract excessively or inappropriately, they can create pressure on the surrounding structures, including the seminal vesicles and prostate. This pressure can impede the normal flow of prostatic fluid and seminal fluid, leading to various symptoms such as discomfort during ejaculation, changes in the volume and consistency of semen, and even urinary issues.
In your case, it seems that the contraction of the pelvic muscles during bowel movements is causing a sensation of pressure that affects the release of seminal fluid. This is not uncommon, as the pelvic floor muscles are interconnected with the muscles involved in bowel and bladder control. When you exert pressure to have a bowel movement, the pelvic floor muscles may inadvertently compress the seminal vesicles, leading to the expulsion of fluid that you describe as "flowing out" during these efforts.
Regarding whether you need to seek medical attention, it is advisable to consult a healthcare professional, especially if these symptoms are persistent or worsening. A urologist or a pelvic floor specialist can provide a thorough evaluation, which may include physical examinations, imaging studies, or urodynamic testing to assess how well your bladder and pelvic floor muscles are functioning.
In terms of management, there are several approaches that may help alleviate your symptoms:
1. Pelvic Floor Physical Therapy: A specialized physical therapist can help you learn how to relax and strengthen your pelvic floor muscles. This therapy often includes biofeedback techniques, which can help you gain awareness of your muscle contractions and learn to control them better.

2. Relaxation Techniques: Practices such as deep breathing, yoga, or mindfulness meditation can help reduce overall muscle tension, including in the pelvic area.
3. Medication: Depending on the severity of your symptoms, medications such as muscle relaxants or pain relievers may be prescribed to help manage discomfort and reduce muscle tension.

4. Lifestyle Modifications: Staying hydrated, maintaining a healthy diet, and avoiding straining during bowel movements can also contribute to better pelvic health.
5. Avoiding Excessive Straining: If you notice that straining during bowel movements exacerbates your symptoms, it may be beneficial to address any underlying constipation issues. Increasing dietary fiber and hydration can help promote regular bowel movements without excessive straining.

As for your concern about experiencing decreased erectile strength after these episodes, it is not uncommon for men to experience temporary changes in erectile function due to physical discomfort or psychological stress. If this becomes a persistent issue, it would be worth discussing with your healthcare provider, as they can evaluate for any underlying conditions that may be contributing to erectile dysfunction.

In summary, pelvic muscle contraction can significantly impact urological health, particularly in the context of chronic pelvic pain and related symptoms. Seeking professional evaluation and exploring therapeutic options can help address your concerns and improve your quality of life.

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