Abstract
We have followed for up to 32 months 51 Oligospermie patients with varicoceles who underwent high ligation and division of the left spermatic vein. Of these patients 59.9 per cent had improvement in total sperm count, 47.1 per cent in sperm motility and 42.1 per cent in the morphological pattern of the spermatozoa. Pregnancies were reported by 13 patients. Improvement in sperm motility occurred first, followed by improvement in morphology. The last improvement was in total sperm count. We suggest that the observation period after a varicocele operation be restricted to 9 months, in which time about 75 per cent of the expected improvement takes place. A clinical classification for the degree of varicocele is proposed. No correlation between size of the varicocele and treatment results could be observed.A classification of sperm analysis is proposed, using a 3-digital index that might enable better comparison of sperm analysis and better communication among physicians. We could not define a specific group of Oligospermie patients who might benefit more than other groups from a varicocele operation. Pathophysiological pathways leading to impaired spermatogenesis in patients with varicoceles are discussed.
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