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Related Concept Videos

Psychosexual Stages of Personality: Phallic01:12

Psychosexual Stages of Personality: Phallic

The third stage of psychosexual development proposed by Freud is the phallic stage, occurring between the ages of 3 and 6. During this period, children become aware of their bodies and the differences between males and females. The erogenous zone in this stage is the genitals, and conflicts arise as children develop desires toward the opposite-sex parent. Boys experience the Oedipus complex, where they desire their mother and view their father as a rival. This leads to castration anxiety, the...
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...
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...
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.
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Psychosexual Stages of Personality: Latency01:16

Psychosexual Stages of Personality: Latency

Following the phallic stage in Freud's theory of psychosexual development, children enter a phase called the latency period, which lasts from approximately six to twelve years of age. Unlike earlier stages, where sexual impulses played a central role, Freud believed these impulses are repressed during the latency period, becoming part of the unconscious. This stage is often described as a time of psychological calm after the turbulence of the phallic stage.
The latency period is not considered...
Sex-linked Disorders01:43

Sex-linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.

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Related Experiment Video

Updated: Jul 18, 2026

Surgical Management of Meatal Stenosis with Meatoplasty
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Published on: November 30, 2010

Penile block in children, our first experience.

B Telgarsky1, D Karovic, O Wassermann

  • 1Paediatric Intensive Care Unit, Evelina Children's Hospital, Guy's&St Thomas' NHS Foundation Trust, London, UK.

Bratislavske Lekarske Listy
|November 28, 2006
PubMed
Summary

Penile block offers effective pain relief for pediatric penile surgeries. This study details its successful reintroduction and application in 96 young patients, highlighting its value in perioperative analgesia.

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Area of Science:

  • Anesthesiology
  • Pediatric Surgery

Background:

  • Penile block has been utilized for perioperative analgesia in penile surgery for 25 years.
  • The technique was reintroduced at a pediatric hospital in 2004 after an 8-year hiatus.

Purpose of the Study:

  • To present the experience with penile block for elective penile surgery in pediatric patients.
  • To evaluate the efficacy and application of penile block in a pediatric surgical setting.

Main Methods:

  • A prospective, open, observational study design was employed.
  • The study included 96 pediatric patients undergoing elective penile surgery.
  • Penile block was used as the primary method for perioperative analgesia.

Main Results:

  • The study successfully details the application of penile block in 96 pediatric cases.
  • The findings support the continued use of penile block for pain management in pediatric penile procedures.
  • The reintroduction of the technique was associated with its application in elective surgeries.

Conclusions:

  • Penile block is a viable and effective technique for perioperative analgesia in pediatric penile surgery.
  • The reintroduction of penile block at the University Children's Hospital in Bratislava has been successful.
  • The study provides valuable data on the use of penile block in a pediatric population.