Correlation between Common Channel Length and Urethral Length in Cloacal Malformations.

INTRODUCTION: This research aimed to study the relationship between common channel length and urethral length in cloaca patients by different diagnostic modalities and the ability of common channel length to predict the urethral length. MATERIALS AND METHODS: The study was conducted on 30 cases of cloaca managed at Alexandria University Children Hospital and Cairo University Children Hospital from August 2018 to December 2019. Preoperative assessment included cystovaginoscopy and magnetic resonance imaging (MRI) studies with a recording of common channel length and urethral length by each modality. RESULTS: There is substantial similarity between MRI and cystoscopy in measuring common channel length; 11 patients had common channel length 1 to 3 cm by cystoscopy. It is the same number by MRI measurement. Nineteen patients had common channel length 3 to 5 cm by cystoscopy and MRI. In total, 16 had urethral length <1.5 cm by MRI, while 14 patients with urethral length <1.5 cm by cystoscopy. However, there is a moderate negative correlation by MRI between common channel length and urethral length, while by cystovaginoscope, there is no significant correlation between common channel length and urethral length. CONCLUSION: Applying MRI or cystoscopy in the preoperative assessment of cloaca cases is equivalent to measuring common channel length, not measuring urethral length. Besides that, the common channel length cannot predict the urethral length.

Anterior sagittal anorectoplasty as a technique for the repair of female anorectal malformations: A twenty two-years-single-center experience.

BACKGROUND: Anorectal malformations (ARMs) are major congenital malformations occurring in female children in approximately 1 out of every 4000-5000 births. Posterior sagittal anorectoplasty (PSARP) was introduced for their treatment in early 1980s by Pena and Devries. However, anterior sagittal anorectoplasty (ASARP) was first introduced by Okada as a modification of the previous technique. PURPOSE: The aim of this study was to report our experience and the long-term follow-up results of 594 female patients with anorectal malformations treated by anterior sagittal anorectoplasty (ASARP) in a single center over 22 years. We chose this approach as the incision is smaller, with minimal cutting of the external sphincter and easier dissection of the vagina and rectum. The type of our study was retrospective study. RESULTS: The study included 594 patients; 342 of them were less than 1 year old. About 526 patients had rectovestibular fistula, anterior perineal anus in 55 patients, anocutaneous fistula in 6 patients and rectovaginal fistula in 7 patients. All of these patients had been subjected to ASARP technique which had been done in one stage without proceeding colostomy in about 470 cases and in staged fashion with a protective colostomy in 124 patients. Postoperative follow up revealed that four patients (0.7%) developed anal retraction, 30 patients (5%) developed anal stricture, 20 patients (3.4%) had rectal prolapse and 40 patients (6.7%) developed anterior anal migration. Constipation was observed in 161 patients (27%) by the end of 1st postoperative year reduced to 41 patients (7%) after one year. 474 patients were assessed for continence by Kelly's continence score and 453 patients showed good result, 16 patients showed fair result and about 5 patients had poor continence outcome. CONCLUSION: Anterior sagittal anorectoplasty is a procedure with optimal functional outcome especially at if done at an early age in one stage without preliminary colostomy.

Fetus in Fetu: Lessons Learned from a Large Multicenter Cohort Study.

INTRODUCTION: Fetus in fetu (FIF) is an extremely rare condition of abnormal twinning during embryogenesis. Most publications are single case reports. We describe the combined experience of four large tertiary referral centers with FIF which were not previously reported or published, and thereby draw conclusions to establish criteria for the workup, diagnosis, and management including intraoperative risk. MATERIALS AND METHODS: A survey was forwarded to a national pediatric surgery group which includes members from all pediatric surgery centers in the country enquiring about unpublished cases of FIF encountered over a 20-year interval. The cohort was analyzed for age of presentation, type of presentation, diagnostic workup, surgical management, and outcome. RESULTS: From 1998 to 2018, a total of 10 FIF cases were included in the study. Mean age of presentation was 4 months. Computed tomography and ultrasound were the main preoperative diagnostic modality in our cohort. Resection of the mass was curative in nine cases. Two cases in which the FIF was in direct topographic proximity to the biliary tree suffered severe intraoperative or lethal postoperative complications. CONCLUSION: Complete excision of FIF is the treatment of choice and generally results in excellent long-term quality of life. Mortality is rare and may be associated with biliary involvement and retroperitoneal right upper quadrant location of the FIF tends to be associated with increased risk in excision, and there is also a possible association with the presence of immature elements in the pathology report.

Early Clinical Outcome of Staged Laparoscopic Traction Orchidopexy for Abdominal Testes.

AIMS OF THE STUDY: To assess the short-term clinical outcome of the novel Shehata technique of laparoscopic traction-lengthening for abdominal testes in a single center over a 12-month period (January-December 2014). An ethics approval of the study and appropriate consents were obtained for all patients before inclusion in our study. MATERIALS AND METHODS: A total of 47 consecutive boys presented with impalpable testes in the ipsilateral hemiscrota, 3 of them were bilateral summing up to a total of 50 U of impalpable testes to a single center over 12 months (January-December 2014). Those boys underwent a preoperative ultrasound (US) Doppler scan for the ipsilateral and contralateral testes. They then proceeded to a first-stage laparoscopic exploration for the testes in which the cranial testicular artery and the caudal vas deferens were traced to their meeting point to locate the abdominal testes that were either found (peeping at the internal inguinal ring [IIR] or more cranially) or otherwise vanishing (intraabdominally blind-ending vas and vessels or extra-abdominally passing through the IIR). All 50 testes failed to stay at the contralateral IIR when brought there mandating a preliminary lengthening of the testicular vessels by lateral dissection, traction, and fixation to a point 1-2 cm superolateral to the contralateral anterior superior iliac spine (ASIS), essentially a mobile traction point. After 12 weeks, all underwent a second-stage laparoscopic-assisted ipsilateral subdartos orchidopexy for the testes under traction. Occasional slippage of the testis under traction mandated an otherwise second-stage retraction and a third-stage orchidopexy. All underwent US Doppler scan 3 and 6 months after orchidopexy. RESULTS: The 47 cryptorchid boys presented at a mean age of 3 years 2 months (range: 6 months-8 years). Out of the 50 impalpable testes, 9 were nonvisualized on preoperative US Doppler scan and 16 were vanishing on laparoscopic exploration: 5 abdominally (in utero vascular accident) and 11 scrotally (perinatal torsion). The remaining 34 testes were fixed loosely near the contralateral ASIS in the first-stage laparoscopic exploration. Out of which, 3 had slipped traction at the second stage. The 12-week traction interval went uneventfully and a predefinitive US Doppler scan confirmed viability of all testes under traction. All 34 elongated testes were mobilized and fixed in the ipsilateral hemiscrota inside a created subdartos pouch (of de Netto). All 34 fixed testes were confirmed viable on US Doppler scan 1, 3, and 6 months after orchidopexy. CONCLUSION: The novel Shehata technique of staged laparoscopic traction-lengthening for abdominal testes is safe, easy, and convenient as evidenced by our limited early experience. Neither internal herniation complicated the traction period nor testicular atrophy (by undue tension) complicated the traction or follow-up periods. We believe it is a good alternative to the Fowler-Stephens staged orchidopexy that entails risky division of the testicular vessels.

Two Cases of Transverse Testicular Ectopia in Consanguineous Boys.

Crossed testicular ectopia (CTE)/transverse testicular ectopia (TTE) is a rare condition occurring in only 1 in 4 million male patients, in which both testes migrate toward the same hemiscrotum. We report on two cases of TTE in first degree cousins (1 + 3 years of age). Both presented with right nonpalpable testis. On diffusion-weighted magnetic resonance imaging, the right testis was located above the left testis in both patients. Right orchiopexy was performed after passing the right testis through the median raphe of the scrotum followed by ipsilateral left scrotal orchiopexy.