When should patients with varicocoele be referred?

Area of Science:

• Urology
• Andrology
• Vascular Medicine

Background:

• Varicocele affects 15% of men, characterized by enlarged scrotal veins.
• Most affected individuals are young (15-30 years) and asymptomatic.
• Varicoceles are associated with subfertility in up to 40% of cases, though natural conception is often still possible.

Purpose of the Study:

• To outline the clinical presentation and diagnostic approach to varicocele.
• To differentiate between common varicoceles and those requiring urgent investigation.
• To guide management strategies for varicocele, particularly concerning fertility.

Main Methods:

• Clinical diagnosis based on thorough patient history and physical examination.
• Assessment includes duration of symptoms, severity, surgical history, and fertility status.
• Physical examination involves supine and standing positions, including abdominal and scrotal assessment.

Main Results:

• Most varicoceles are diagnosed clinically in young, healthy men, often requiring only reassurance.
• Acutely presenting varicoceles or solitary right-sided varicoceles in older men may indicate malignancy.
• Referral to a urologist is indicated for suspected malignancy, significant pain, or fertility issues.

Conclusions:

• Clinical examination is sufficient for diagnosing most varicoceles.
• Alertness to red flags like acute presentation or right-sided varicocele is crucial for detecting underlying malignancy.
• Management decisions, especially for fertility concerns, should involve urological specialists and consider varicocele surgery versus assisted reproduction.