• Advances in pediatric surgery
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• v.7 no.2
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• pp.166-169
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• 2001

A 37-week gestation female neonatal infant presented with lower abdominal distension. Ultrasonography showed a hydrocolpos, measuring $8.3cm{\times}6.9cm{\times}6.1cm$ in size and on perineal examination, vaginal atresia was noticed. On a follow-up ultrasonography performed 41 days after aspiration, the hydrocolpos was enlarged to $10cm{\times}8cm{\times}7cm$ in size, and compressed adjacent small bowel significantly with concomitant bilateral hydronephrosis. Temporary tubed vaginostomy was carried out with the provision of excellent drainage and easy access for contrast studies to outline the pathologic anatomy. We are planning to perform vaginal reconstructive surgery on her age around 2 years, when her vaginal structure might grow sufficiently for reconstructive surgery.

• Anatomy and Cell Biology
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• v.55 no.4
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• pp.475-482
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• 2022

Solitary distal vaginal atresia is generally caused by a transverse septum or an imperforate hymen. We found a novel type of distal vaginal atresia in a late-term fetus (gestational age approximately 28 weeks) in our histology collection. This fetus had a vaginal vestibule that was closed and covered by a thick subcutaneous tissue beneath the perineal skin in the immediately inferior or superficial side of the imperforate hymen. The uterus, uterine tube, anus, and anal canal had normal development. The urethral rhabdosphincters were well-developed and had a normal topographical relationship with the vagina, but the urethrovaginal sphincter was absent. Thus, vaginal descent seemed to occur normally and form the vestibule. However, the external orifice of the urethra consisted of a highly folded duct with hypertrophied squamous epithelium. Notably, the corpus cavernosum and crus of the clitoris had poor development and were embedded in the subcutaneous tissue, distant from the vestibule. Normally, the cloacal membrane shifts from the bottom of the urogenital sinus to the inferior aspect of the thick and elongated genital tubercle after establishment of the urorectal septum. Therefore, we speculate there was a failure in the transposition of the cloacal membrane caused by decreased elongation of the genital tubercle. The histology of this anomaly strongly suggested that the hymen does not represent a part of the cloacal membrane, but is instead a product that appears during the late recanalization of the distal vagina after vaginal descent. The transverse septum was also likely to form during this recanalization.

• Clinical and Experimental Pediatrics
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• v.45 no.2
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• pp.278-283
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• 2002

Imperforated hymen, vaginal atresia or high transverse vaginal septum are caused by incomplete vaginal canalization. The infant may be present with distention of the vagina and the uterus with glandular secretions stimulated by maternal estrogens, known as hydrometrocolpos. We report two cases of hydrometrocolpos. In the first case, distal vaginal atresia with cystovaginal fistula was revealed by a contrast fluoroscope through the percutaneous catheterization. In the second case, urogenital sinus was detected by a fistulogram through a single orifice in the genital area. We decompressed the cystic mass by ultrasonogram guided aspiration, promptly at birth, then achieved the transient drainage of cystic fluids by percutaneous catheterization.

• Advances in pediatric surgery
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• v.2 no.1
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• pp.68-71
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• 1996

Esophageal atresia(EA) with a double tracheoesophageal fistula(TEF) is rare. It accounts for only 0.7% of all cases of EA and TEF. A male newborn weighing 2860g was born by normal vaginal delivery at 41 weeks' gestation to a 27-year-old mother who had a normal pregnancy. But immediately developed recurrent choking and respiratory distress. Feeding tube was inserted and chest X ray showed the feeding tube coiled in the proximal pouch(T-2 level). With a preoperative diagnosis of EA and distal TEF, the thoracotomy was performed on the third day of life. At thoracotomy, TEF was proved to be a double fistula. Both fistulas were divided and an esophageal anastomosis was performed. The postoperative course was uncomplicated until the eighth postoperative day when a minor anastomotic leak. The patient was discharged at 103 days of age.

• Journal of Chest Surgery
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• v.27 no.6
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• pp.489-493
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• 1994

Our patient was a 2.3 kg, male of 33 weeks gestation and spontaneous vaginal delivery. Copious salivary secretion, mild aspiration pneumonia episode due to tracheoesophageal fistula and intermittent cyanotic appearance due to hypoxia were noted shortly after birth. Head up position, frequent upper pouch suction, and adequate fluid and antibiotic therapy were done in incubator. Combined Chest and abdominal film was revealed gas in the stomach and an haziness in right chest with mediastinal shift to the right side. Esophagogram revealed markedly dilated proximal esophagus as blind pouch, and Two dimensional echocardiography showed the Ventricular Septal Defect. The conclusion was congenital esophageal atresia with tracheoesophageal fistula, Vogt-Gross type C, Waterston Risk Category B. Surgical correction with Beardmore anastomosis was performed extrapleurally through 3rd rib bed after the cannulation of umbilical vein and preliminary gastrostomy. The fistula was closed by triple ligation and the upper pouch was then brought down to the presenting surface of the lower esophageal segment that incised, and end to side anastomosis was underwent using interrupt suture placed through the full thickness of both upper pouch and lower esophageal segment. The postoperative patient was well tolerated and recovered uneventfully, permitted feeding on 7th postoperative day after esophagogram.