Related Experiment Video
Updated: Jul 13, 2026
05:11
Anchorage of Twisted Testis: A Rat Model of Ischemia-Reperfusion Injury of the Testis
Published on: November 14, 2025
Bilateral segmental testicular infarction
Aaron Bayne1, Brad Koslin, Siamak Daneshmand
1Division of Urology and Renal Transplantation, Oregon Health and Science University, Portland, OR, USA.
Thescientificworldjournal
|July 11, 2007
Summary
Segmental testicular infarction, a rare cause of acute scrotum, can mimic malignancy. Improved imaging allows for more conservative management, as demonstrated in the first reported bilateral case.
Area of Science:
- Urology
- Radiology
- Pathology
Background:
- Segmental testicular infarction (STI) is an uncommon condition presenting as acute scrotum.
- Historically, STI diagnosis was challenging, often leading to radical orchiectomy due to concerns about malignancy.
- Imaging advancements have improved diagnostic accuracy for STI.
Observation:
- This report details the first documented case of bilateral segmental testicular infarction.
- The condition presented with symptoms consistent with acute scrotum, including pain and swelling.
- Differential diagnosis between benign STI and malignant testicular tumors was considered.
Findings:
- The case highlights the successful conservative management of bilateral STI.
- Improved imaging techniques facilitated accurate diagnosis and differentiation from testicular neoplasms.
- Conservative treatment strategies are increasingly viable for segmental testicular infarction.
Implications:
- This case expands the understanding of segmental testicular infarction presentation.
- It underscores the importance of advanced imaging in managing acute scrotum presentations.
- Conservative management is a feasible option for selected cases of STI, potentially avoiding unnecessary orchiectomy.
Related Concept Videos
01:27Testes: 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...
The spermatogenic cells, responsible for producing sperm, are...
01:26Transient Ischemic Attack l: Introduction
A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
01:19Testes: 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...
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...
01:27Myocarditis II: Clinical Features and Diagnostic Tests
Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...