title: Alloplastic spermatoceles: a 5-year experience.
abstract: We implanted 14 alloplastic spermatoceles in 8 patients with congenital absence or atresia of the vas deferens or anejaculation. The surgical technique and results of aspirations are detailed. Five spermatoceles yielded sperm: 2 for prolonged periods (4 1/2 to 11 months) and 1 produced motile sperm considered adequate for artificial insemination.
mesh_terms: D005260:Female; D006801:Humans; D007248:Infertility, Male / Q000628:therapy*; D007317:Insemination, Artificial, Homologous; D008297:Male; D011138:Polytetrafluoroethylene; D011247:Pregnancy; D019736:Prostheses and Implants; D013075:Sperm Capacitation; D013081:Sperm Motility; D013091:Spermatogenesis; D013094:Spermatozoa; D014649:Vas Deferens / Q000002:abnormalities*
chemical_list: D011138:Polytetrafluoroethylene