What are the causes, risk factors, preventive measures, signs and symptoms, and treatment of testicular torsion (TT)?

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From the Research

Introduction to Testicular Torsion

Testicular torsion (TT) is a medical emergency that occurs when the spermatic cord becomes twisted, cutting off the blood supply to the testicle [ 1 ]. This condition requires prompt diagnosis and treatment to prevent permanent damage and infertility.

Causes and Risk Factors

The exact cause of testicular torsion is not always clear, but it is often associated with a condition called "bell-clapper" deformity, where the testicle is not properly attached to the scrotum [ 1 ]. This deformity can cause the testicle to twist more easily, leading to torsion. Testicular torsion can occur at any age, but it is most common in adolescent males.

Preventive Measures

There are no proven preventive measures for testicular torsion, but early recognition and treatment of the condition can help prevent long-term damage [ 2 ]. Males with a history of testicular torsion or those with a family history of the condition should be aware of the symptoms and seek medical attention immediately if they experience any pain or discomfort in the testicles.

Signs and Symptoms

The symptoms of testicular torsion can vary, but common signs include:

  • Sudden and severe pain in the testicle
  • Swelling and redness of the scrotum
  • Nausea and vomiting
  • Abnormal testicular position, such as a high-riding testicle
  • Absent cremasteric reflex [ 2 ]

Diagnosis

Diagnosis of testicular torsion is typically made based on a combination of physical examination, medical history, and imaging studies such as Doppler ultrasound or radionuclide scintigraphy [ 1, 2 ]. The whirlpool sign, which is a twisting of the spermatic cord, is a specific ultrasonographic feature that can indicate testicular torsion [ 3, 4 ].

Treatment

Treatment for testicular torsion typically involves surgical intervention to restore blood flow to the affected testicle [ 1, 2 ]. Manual detorsion, which involves manually rotating the testicle to restore blood flow, can be attempted in some cases, but surgical exploration is often necessary to confirm the diagnosis and prevent recurrence [ 3, 4 ]. The use of point-of-care ultrasonography can help guide manual detorsion and improve the success rate of the procedure [ 3, 4 ].

Complications and Long-term Effects

If left untreated, testicular torsion can lead to permanent damage and infertility [ 1, 5 ]. Even with prompt treatment, some males may experience long-term effects such as abnormal semen analysis and decreased fertility [ 1 ]. Ischemic postconditioning has been proposed as a potential therapeutic treatment to prevent adverse effects of ischemia-reperfusion injury after testicular torsion-detorsion [ 5 ].

Differential Diagnosis

Testicular torsion can be difficult to diagnose, and other conditions such as epididymitis and torsion of the appendix testis should be considered in the differential diagnosis [ 2 ]. A thorough physical examination and imaging studies can help distinguish between these conditions and confirm the diagnosis of testicular torsion.

References

Research

Testicular torsion: a surgical emergency.

American family physician, 1991

Research

Testicular torsion.

American family physician, 2006

Research

Testicular torsion-detorsion and potential therapeutic treatments: A possible role for ischemic postconditioning.

International journal of urology : official journal of the Japanese Urological Association, 2016

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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