Publications by authors named "Maria Tereza Pinto Medeiros Dias"

Introduction And Hypothesis: Mayer-Rokitansky-Küster-Hauser syndrome affects about 1 in 5000 live female births and is associated with gonadal dysgenesis and primary amenorrhea. Neovaginoplasty has been established as an appropriate treatment option for patients who have failed or denied dilation therapy. In search of accessible, economical material with low risk of complications, the team proposed the use of Nile tilapia fish skin (NTFS) as an innovative biomaterial in the neovaginoplasty procedure for vaginal agenesis management.

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Background: True hermaphroditism is characterized by the presence of both testicular and ovarian tissue. This case report aimed to describe a case of ovotestis in adolescents.

Case: A 17-year-old patient presented with undifferentiated genitalia.

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Tilapia skin showed good results when used as a biological graft for surgical management of Mayer-Rokitansky-Küster-Hauser syndrome. Thus, our researchers considered the use of this biomaterial for neovaginoplasty in radiation-induced vaginal stenosis. We report the case of a 41-year-old female patient with a total occlusion of the vaginal canal after radiotherapy for vaginal cancer.

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Mayer-Rokitansky-Küster-Hauser syndrome is the second most common cause of primary amenorrhea, trailing only to gonadal dysgenesis. Neovaginoplasty is an appropriate treatment option for patients who have failed dilation therapy. Several biomaterials have been used in this procedure, including peritoneum, amnion, skin grafts, and myocutaneous flaps.

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Objective: To describe a McIndoe procedure technique for surgical management of Mayer-Rokitansky-Kuster-Hauser syndrome with the use of Nile tilapia skin as a scaffold for the proliferation of new vaginal epithelium.

Design: Surgical video article. Local Institutional Review Board approval and written permission from the patient were obtained.

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