Epididymal sonographic findings in infertile males with isolated asthenozoospermia and their correlation with seminal plasma l-carnitine: An observational study.

Objectives: The present study aimed to show epididymal sonographic findings in infertile males with isolated asthenozoospermia as well as their correlation with seminal plasma l-carnitine.

Methods: Eighty married men were recruited in the study. Fifty infertile men with isolated asthenozoospermia and 30 fertile controls with normal semen parameters were included.