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Related Concept Videos

Muscles of the Pelvic Floor and Perineum01:26

Muscles of the Pelvic Floor and Perineum

The muscles of the pelvic floor and perineum are crucial for supporting the pelvic organs, controlling continence, and aiding in sexual function, childbirth, and core stability. They are typically divided into the superficial perineal layer and the deep pelvic floor layer.
Perineal Layer
The perineum is a diamond-shaped area below the pelvic diaphragm, divided into an anterior urogenital triangle that contains the external genitals and a posterior anal triangle housing the anus. The urogenital...
Male Sexual Response: Erection & Ejaculation01:17

Male Sexual Response: Erection & Ejaculation

Sexual stimulation can take various forms, such as physical touch and visual or auditory cues. When this happens, the parasympathetic reflex in the sacral portion of the spinal cord is activated. This reflex stimulates the release of nitric oxide (NO), which then dilates the arterioles in the penis, increasing blood flow to the erectile tissues - the corpora cavernosa and corpus spongiosum.
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
Exercise and Muscle Performance01:27

Exercise and Muscle Performance

Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Urinary Bladder01:23

Urinary Bladder

The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Muscles of the Abdomen01:21

Muscles of the Abdomen

The abdominal wall encircles the abdominal cavity, providing flexible protection and shielding the internal organs from harm. It is bordered at the top by the xiphoid process and costal margins, at the back by the vertebral column, and at the bottom by the pelvic bones and inguinal ligament. The abdominal wall is divided into two regions — the anterolateral and posterior regions.
Anterolateral Region
The anterolateral region comprises five paired muscles classified into the lateral and anterior...

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Related Experiment Videos

Can stronger pelvic muscle floor improve sexual function?

Lior Lowenstein1, Ilan Gruenwald, Irena Gartman

  • 1Department of Obstetrics and Gynecology, Rambam Medical Center, Haifa, Israel. lowensteinmd@gmail.com

International Urogynecology Journal
|January 21, 2010
PubMed
Summary

Stronger pelvic floor muscles (PFM) are linked to better sexual function, specifically orgasm and arousal. This study highlights the importance of PFM strength for female sexual health.

Related Experiment Videos

Area of Science:

  • Women's Health
  • Sexual Medicine
  • Pelvic Floor Physical Therapy

Background:

  • Sexual dysfunction is a common concern for women.
  • Pelvic floor muscle (PFM) strength is a potential factor influencing sexual function.

Purpose of the Study:

  • To investigate the relationship between PFM strength and sexual functioning in women.
  • To determine if PFM strength is associated with specific domains of female sexual function.

Main Methods:

  • Retrospective chart review of 176 women presenting with sexual dysfunction.
  • Assessment of PFM strength (ranked 0-2) and contraction duration.
  • Evaluation of sexual function using the Female Sexual Function Index (FSFI).

Main Results:

  • Women with moderate to strong PFM strength reported significantly higher scores in FSFI orgasm and arousal domains compared to those with weak PFM.
  • PFM contraction duration showed a positive correlation with FSFI orgasm and arousal scores.

Conclusions:

  • Pelvic floor muscle strength is positively associated with orgasm and arousal in women.
  • These findings underscore the potential role of PFM function in enhancing female sexual well-being.