The phrase (Varicocele in children) followed by the year 1982 typically refers to classic Soviet pediatric surgical literature or the influential Isakov Classification (1977) , which became the clinical standard in 1982 and remains a primary reference point in many protocols today. The Isakov Classification of Varicocele Adopted widely by the early 1980s, the classification by Yury Isakov
: Known for establishing the pathogenetic basis for treating children and his widely used classification system. S. Ya. Doletsky
As a result, many hospitals adopted an intermediate strategy: . Surgery was offered only if the volume differential exceeded 2 mL or if the boy entered Tanner stage IV with progressive testicular hypotrophy.
(during Valsalva or standing) typically confirms the condition.
The primary defect is incompetent or absent valves in the testicular veins, leading to venous reflux and increased scrotal temperature. Elevated scrotal temperature impairs spermatogenesis and Leydig cell function.