Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Transseptal crossed vasovasostomy.

E F Lizza, J L Marmar, S S Schmidt

    The Journal of Urology
    |December 1, 1985
    PubMed
    Summary

    Transseptal crossed vasovasostomy offers a solution for obstructive azoospermia in men with unilateral vasal obstruction and contralateral testicular damage. This procedure resulted in successful sperm retrieval and pregnancies in a significant portion of patients.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Changes in DTI-ALPS index and its associations with neuronal damage in Lewy body disease.

    Parkinsonism & related disorders·2025
    Same author

    How severity and classification of pulmonary hypertension affect pregnancy outcomes: a systematic review and timeline.

    International journal of obstetric anesthesia·2024
    Same author

    Anabolic implants alter abundance of mRNA involved in muscle growth, metabolism, and inflammation in the longissimus of Angus steers in the feedlot.

    Domestic animal endocrinology·2022
    Same author

    Learning Curve for Flow Diversion of Posterior Circulation Aneurysms: A Long-Term International Multicenter Cohort Study.

    AJNR. American journal of neuroradiology·2022
    Same author

    Failure of standard tracheostomy decannulation criteria to detect suprastomal pathology.

    Anaesthesia reports·2020
    Same author

    Concomitant LATE-NC in Alzheimer's disease is not associated with increased tau or amyloid-β pathological burden.

    Neuropathology and applied neurobiology·2020

    Area of Science:

    • Urology
    • Reproductive Medicine
    • Surgical Innovation

    Background:

    • Acquired obstructive azoospermia presents a complex challenge, often involving irreparable vas deferens obstruction and contralateral testicular damage.
    • Previous surgical interventions and congenital anomalies are common etiologies for vasal obstruction.
    • Testicular damage can result from various factors including torsion, mumps orchitis, and prior surgeries.

    Observation:

    • Eleven patients with acquired obstructive azoospermia underwent transseptal crossed vasovasostomy.
    • The surgical procedure demonstrated no reported morbidity.
    • Postoperative semen analyses were available for eight patients.

    Findings:

    • Four out of eight evaluated patients (50%) achieved total sperm counts ranging from 29 to 205 million.

    Related Experiment Videos

  • Two pregnancies (25%) were reported with follow-up periods of 5 months to 2 years.
  • Common causes of obstruction included prior inguinal surgery and vasectomy.

    • Implications:

    • Transseptal crossed vasovasostomy is a viable and safe surgical option for carefully selected patients with specific types of obstructive azoospermia.
    • The procedure can restore fertility potential in men with otherwise untreatable conditions.
    • Further investigation into patient selection criteria may optimize outcomes for this innovative technique.