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Hojjatallah Saeidi Saeidabady Corresponding Author
- IVF Laboratory, Shariati Hospital, Tehran Medical Sciences, University , Tehran, Iran
Ashraf Alyasin
- Department of Gynecology and Obstetrics ,Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
Marzieh Agha Hossinei
- Department of Gynecology and Obstetrics ,Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
Afsaneh Khademi
- Department of Gynecology and Obstetrics ,Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
Hamid Sahebkashaf
- Navid Fertility & Infertility Clinic, Tehran, Iran
Saeed Sahebkashaf
- Navid Fertility & Infertility Clinic, Tehran, Iran
Omid Poyan
- Department of Gynecology and Obstetrics ,Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran

Received: 7/1/2000 Accepted: 7/1/2000 - Publisher : Avicenna Research Institute

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Abstract

In this study morphology of testicular and epididymal sperm was assessed. Morphology of sperms was assessed by using Tygerbery strict criteria. TESE and PESA were done by conventional method under local anesthesia.Percentages of normal and abnormal sperm was studied. The percentage of normal testicular sperm ( 6.2% ) differed significantly from the percentage of normal epididymal sperm (18.6%). Percentages of abnormal form of head and tail differs in two groups but Percentage of midpiece abmormalities were not significantly different between the two groups.To assess the predictive value of Tygerberg strict criteria for determining morphology of testicular sperms we need a healthy control group.


Keywords: Morphology, Sperm, PESA, Testicular sperm extraction


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References

  1. Nagy Z, Liu J, Cilver S, et al. Using ejaculated fresh and frozen-thawed epididymal and testicular spermatozoa gives rise to comparable results after intracytoplasmic sperm injection. Fertil steril. 1995, 63:808-15.
  2. Schoysman R, Vanderzwalerman P, Nijs M, et al. Pregnancy after fertilization with human spermatozoa. Lancet. 1993, 342: 1237.
  3. Svalander P, Jakobsson AH, Forsberg A, et al. The outcome of intracytoplasmic sperm injection in unrelated to strict criteria sperm morphology. Hum Reprod. 1996, 11:1019-22.
  4. The Sperm Microaspiration Retrieval Techniques Study Group. Results in the United States with sperm microaspiration retrieval techniques and assisted reproductive technologies. J Urol. 1994, 151:1255-90.
  5. Bladou F, Grillo JM, Rossi D, et al.Epididymal sperm aspiration in conjunction with in vitro Fertilization and embryo transfer in cases of obstructive azoospermia. Hum Reprod. 1991, 9:1284-7.
  6. Kruger TF, Menkveld R, Stander FSH, et al. Sperm morphologic features as a prognostic in vitro fertilization. Fertil Steril. 1986, 46:1118-23.
  7. Graft I, Khalifa Y, Tsirigotis M, et al.Percutaneous epididymal sperm aspiration and intracytoplasmic sperm injection in the management of infertility due to obstructive azoospermia. Fertil Steril. 1995, 63:1038-42.
  8. Kruger TF, Acosta AA, Simmons K, et al.Predictive value of abnormal sperm morphology in in vitro fertilization. Fertil Steril. 1988, 49:112-7.
  9. Hall JA, Fishel SB, Timson J, et al. Human sperm morphology evaluation pre-and post Percoll gradient centrifugation. Hum Reprod. 1995, 10: 342-6.
  10. Steele EK, Meclure N, Lewis S, et al. A comparison of the morphology of testicular, epididymal and ejaculated sperm from fertile men and men with obstructive azoospermia.Fertil Steril. 2000, 6:1099-1103.
  11. Abuzeid MI, Sasy MA, Salem, et al.Testicular sperm extraction and intracytoplasmic sperm injection: a simplified method for treatment of obstructive azoospermia. Fertil Steril. 1997, 68:328-33 .
  12. Clermont Y. The cycle of the seminiferous epithelium in man. Am J Anat. 1963, 112:35-51.
  13. De Kretser DM. Ultrastructural features of spermiogenesis. Zell-forsch Mikrosk Anat.1969, 98:477-505.

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