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Related Concept Videos

Testes: Gross Anatomy01:19

Testes: Gross Anatomy

The testes, also known as testicles, are the male gonads. They are housed within the scrotum, a sac-like structure located beneath the penis. The scrotum's primary role is to regulate the temperature of the testes, which is crucial for sperm production.
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
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...
Testes: Histology01:27

Testes: Histology

A tough, fibrous membrane, the tunica albuginea, covers the testes, extending inward to form fibrous partitions or septa, dividing them into internal compartments called lobules. Each lobule has 1 to 3 tightly coiled seminiferous tubules where sperm production occurs. These tubules merge into a tubular network at the back of the testis, known as the rete testis. It connects to 15 to 20 efferent ductules, leading to the epididymis.
The spermatogenic cells, responsible for producing sperm, are...
Infertility in Males01:23

Infertility in Males

Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
Spermatogenesis01:41

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Cirrhosis is a chronic, irreversible liver disease characterized by the widespread replacement of healthy liver tissue with fibrotic scar tissue and the formation of regenerative nodules.Etiology of cirrhosisCirrhosis results from sustained liver injury that triggers progressive fibrosis and structural remodeling. The underlying causes are diverse, encompassing common and less frequent clinical conditions. Regardless of the origin, all causes lead to chronic inflammation, hepatocyte loss, and...

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Updated: Jun 10, 2026

Transcutaneous Neuromuscular Electrical Stimulation for Treating Varicocele-Induced Scrotal Pain
03:19

Transcutaneous Neuromuscular Electrical Stimulation for Treating Varicocele-Induced Scrotal Pain

Published on: August 30, 2024

Common scrotal and testicular problems.

Stephen M Wampler1, Mikel Llanes

  • 1Department of Family Medicine, University of Michigan, Room L2003, Box 5239, Ann Arbor, MI 48109-5239, USA. stepwamp@med.umich.edu

Primary Care
|August 14, 2010
PubMed
Summary
This summary is machine-generated.

Primary care physicians can manage scrotal and testicular issues, differentiating between urgent conditions like torsion and infections, and less emergent problems such as chronic orchialgia and palpable abnormalities.

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Transcutaneous Neuromuscular Electrical Stimulation for Treating Varicocele-Induced Scrotal Pain
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Published on: August 30, 2024

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03:10

Microscopic Cyst Resection for the Treatment of Patients Diagnosed with Epididymal Cyst

Published on: March 31, 2023

Area of Science:

  • Urology
  • Primary Care Medicine

Background:

  • Scrotal and testicular conditions vary widely, from benign to malignant.
  • Effective triage by primary care physicians is crucial for timely intervention.

Purpose of the Study:

  • To guide primary care physicians in evaluating scrotal pain and palpable abnormalities.
  • To differentiate between conditions requiring reassurance and those needing specialist referral.

Main Methods:

  • Review of common scrotal and testicular pathologies.
  • Focus on clinical presentation and diagnostic considerations for scrotal pain and masses.

Main Results:

  • Scrotal pain encompasses acute (torsion, infection) and chronic (orchialgia) causes.
  • Palpable abnormalities include cryptorchidism, hydrocele, spermatocele, varicocele, and testicular cancer.

Conclusions:

  • Primary care physicians play a key role in the initial assessment of scrotal and testicular problems.
  • Appropriate workup and referral pathways are essential for optimal patient outcomes.