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Related Concept Videos

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...
Penis01:29

Penis

The penis serves a dual role in sexual reproduction and urination. It consists of three main regions: the glans penis, the body, and the root, each with distinct functions and unique anatomical features.
Anatomy of the Penis
The glans penis, or the head, is the terminal part of the penis and houses the external urethral orifice, the exit point for urine and semen. Covered by the prepuce, or foreskin, the glans is noted for its sensitivity and plays a key role in sexual pleasure. The body of the...
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 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...
Long-term Depression01:05

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Spermatogenesis01:41

Spermatogenesis

Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male reproductive...

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Comments concerning the real risk of sexual adverse events secondary to the use of 5-ARIs.

Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica·2016
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Related Experiment Video

Updated: Jun 6, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

[Painful ejaculation: a review].

E S Pescatori1, Furio Pirozzi Farina

  • 1SISMER, Unità Operativa di Andrologia, Bologna and Hesperia Hospital, Servizio di Andrologia, Modena - Italy.

Urologia
|November 19, 2010
PubMed
Summary
This summary is machine-generated.

Pain during ejaculation, affecting the perineum and urethra, impacts quality of life for 1-9.7% of men. Causes range from prostate issues to psychological factors, requiring expert diagnosis and management.

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Treatment of Ejaculatory Duct Obstruction by Seminal Vesiculoscopy Assisted Flow Modification
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Treatment of Ejaculatory Duct Obstruction by Seminal Vesiculoscopy Assisted Flow Modification

Published on: December 8, 2023

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Last Updated: Jun 6, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
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Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

Treatment of Ejaculatory Duct Obstruction by Seminal Vesiculoscopy Assisted Flow Modification
03:51

Treatment of Ejaculatory Duct Obstruction by Seminal Vesiculoscopy Assisted Flow Modification

Published on: December 8, 2023

Area of Science:

  • Andrology and Urology
  • Sexual Medicine
  • Men's Health

Context:

  • Pain at ejaculation (dysorgasmia) significantly affects male quality of life.
  • Prevalence estimates range from 1% to 9.7% in the general male population.
  • This condition is often underestimated but warrants clinical attention.

Purpose:

  • To review the literature on the causes, diagnosis, and management of pain at ejaculation.
  • To highlight the diverse etiologies contributing to ejaculatory pain.
  • To emphasize the need for specialized andrologic/urologic care.

Summary:

  • Ejaculatory pain originates from prostate-vesicular issues (BPH, prostatitis), post-surgical complications (prostatectomy, hernioplasty), medications (antidepressants), and psychogenic factors.
  • Diagnostic and therapeutic strategies have been proposed for these varied causes.
  • Accurate interpretation and management by specialists are crucial.

Impact:

  • Ejaculatory pain is linked to significant personal distress.
  • It represents an important clinical presentation within andrology and urology.
  • Competent management by specialists can improve patient outcomes and well-being.