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Related Concept Videos

Development of the Sexual Organs in the Embryo and Fetus01:15

Development of the Sexual Organs in the Embryo and Fetus

Development of the reproductive organs in an embryo starts from a bipotential state. This means the early embryo can develop either male or female reproductive organs. The formation of these organs begins with the growth of gonadal ridges that arise from the intermediate mesoderm during the fifth week of development.
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the male...
Torsion of Noncircular Members01:16

Torsion of Noncircular Members

Circular shafts undergoing torsional stress maintain their cross-sectional integrity due to their axisymmetric nature. This symmetry ensures an even distribution of stress, allowing the shaft to withstand torsion without distorting. In contrast, square bars, lacking this axial symmetry, experience significant distortion across their cross-sections when subjected to torsion, with the exception of along their diagonals and at lines connecting midpoints. A detailed examination of a cubic element...
Testes: Gross Anatomy01:19

Testes: Gross Anatomy

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Accessory Ducts of the Male Reproductive System01:25

Accessory Ducts of the Male Reproductive System

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Related Experiment Video

Updated: May 13, 2026

Murine Orchiectomy and Ovariectomy to Reduce Sex Hormone Production
09:36

Murine Orchiectomy and Ovariectomy to Reduce Sex Hormone Production

Published on: November 17, 2023

Triorchidism with torsion.

K Kumar1, D Das, Shivaraj

  • 1Department of Radio Diagnosis, Sri Devaraj Urs Medical College, Kolar, Karnataka, India.

Annals of Medical and Health Sciences Research
|February 27, 2013
PubMed
Summary
This summary is machine-generated.

Polyorchidism, a rare condition with extra testes, can lead to complications like testicular torsion. This case highlights a 72-year-old man experiencing torsion in a supernumerary left testis.

Keywords:
Magnetic resonance imagingPolyorchidismSonographyTorsionTriorchidism

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Last Updated: May 13, 2026

Murine Orchiectomy and Ovariectomy to Reduce Sex Hormone Production
09:36

Murine Orchiectomy and Ovariectomy to Reduce Sex Hormone Production

Published on: November 17, 2023

Area of Science:

  • Urology
  • Medical Imaging
  • Reproductive Medicine

Background:

  • Polyorchidism is a rare congenital anomaly, with triorchidism being the most common form.
  • It is often associated with other conditions such as cryptorchidism, inguinal hernia, and testicular torsion.
  • An increased risk of testicular malignancy has also been reported in cases of polyorchidism.

Observation:

  • A 72-year-old male presented with acute left hemiscrotal pain.
  • Physical examination revealed a tender hemiscrotum.
  • Imaging studies, including ultrasound and MRI, confirmed polyorchidism with one supernumerary testis exhibiting signs of torsion and hemorrhagic necrosis.

Findings:

  • The case demonstrates a rare instance of polyorchidism in an adult male.
  • Ultrasound and MRI were crucial in diagnosing polyorchidism and identifying the complication of testicular torsion.
  • The supernumerary testis showed features indicative of torsion and hemorrhagic necrosis.

Implications:

  • This case underscores the importance of considering polyorchidism in the differential diagnosis of scrotal pain, even in older individuals.
  • Advanced imaging modalities like MRI can be valuable in complex cases for detailed anatomical assessment.
  • Early diagnosis and management of complications such as testicular torsion in polyorchidism are critical to prevent further damage and potential malignancy.