Crossed testicular ectopia

Crossed testicular ectopia (CTE) is a rare anomaly, characterized by migration of one testis towards the opposite inguinal canal. Presented here is a case of crossed ectopia of the right testis, treated by extraperitoneal transposition of the gonad and right orchiopexy. Embriology and surgical findings suggest that CTE is a common consequence of many unclear ethiologic factors, specially mechanical ones, and can be associated with Muller duct persistence. Review of literature suggests a classification of CTE into 3 types: I - associated with inguinal hernia alone; II - associated with persistent mullerian remnants; III - associated with other anomalies without mullerian remnants. Treatment includes transeptal orchiopexy or extraperitoneal transposition of the testis, research for mullerian remnants and other anomalies, and long term postoperative follow-up, due to the risk of becoming malignant.INTRODUÇÃO: A ectopia testicular cruzada (ETC) é uma anomalia rara, caracterizada pela descida de um testítulo no canal inguinal do lado oposto. Apresentamos um caso de ectopia cruzada do testículo direito, tratado por transposição extraperitoneal da gônada e orquipexia direita. CONCLUSÃO: Os conhecimentos embriológicos e os achados cirúrgicos sugerem que a ETC seja uma conseqüência comum de vários fatores etiológicos, sobretudo fatores mecânicos, e pode causar persistência do ducto de Müller. Após extensa revisão da literatura,sugerimos uma classificação da ETC em 3 tipos: 1 - associada somente à hérnia inguinal; II associada a remanescentes mullerianos; III - associada a outras anomalias, sem remanescentes mullerianos. O tratamento inclui orquipexia trans-septal ou transposição trans-abdominal do testículo, pesquisa de remanescentes mullerianos e outras anomalias, e seguimento pós-operatório a longo prazo, devido a risco de malignização.Escola Paulista de Medicina Department of Surgery Pediatric Surgery DivisionUNIFESP, EPM, Department of Surgery Pediatric Surgery DivisionSciEL

Crossed testicular ectopia

Crossed testicular ectopia (CTE) is a rare anomaly, characterized by migration of one testis towards the opposite inguinal canal. Presented here is a case of crossed ectopia of the right testis, treated by extraperitoneal transposition of the gonad and right orchiopexy. Embriology and surgical findings suggest that CTE is a common consequence of many unclear ethiologic factors, specially mechanical ones, and can be associated with Muller duct persistence. Review of literature suggests a classification of CTE into 3 types: I - associated with inguinal hernia alone; II - associated with persistent mullerian remnants; III - associated with other anomalies without mullerian remnants. Treatment includes transeptal orchiopexy or extraperitoneal transposition of the testis, research for mullerian remnants and other anomalies, and long term postoperative follow-up, due to the risk of becoming malignant

Anterior sagittal approach without splitting the rectal wall

AbstractINTRODUCTIONThe anterior sagittal transrectal approach (ASTRA) has already become popular to treat lesions in the proximal urethra such as trauma, duplicity and stenosis, prostatic utricle, urethral–vaginal fistulas and urogenital sinus anomalies. It provides much better exposure than the traditional perineal approach. Morbidity caused by this technique could be potentially decreased if the anterior sagittal access were to be made without sectioning the rectum. We report our initial experience using anterior approach without rectal sectioning for the treatment of three different types of pelvic disorders.PRESENTATION OF CASEAnterior sagittal access without sectioning the rectal wall was carried out in three different clinical cases – a vaginoplasty in a female patient with congenital adrenal hyperplasia; to treat paradoxical urinary incontinence in a patient with proximal hypospadias (46XY karyotype) and another one with gonadal dysgenesis (46XO/XY karyotype).DISCUSSIONSeveral surgical techniques have been reported to repair congenital or acquired lesions in the posterior urethra with high morbidity and no guarantees of adequate and safe surgical exposition. ASTRA provides an excellent exposure, splitting only the anterior rectal wall. In this study, the anterior sagittal approach was applied without splitting the rectal wall to repair different posterior urethral anomalies, providing excellent exposure without compromising the fecal continence mechanism.CONCLUSIONThe anterior sagittal approach without splitting the rectum is a feasible procedure which provides excellent exposure to the posterior urethra in most cases and leads to less morbidity as it avoids the splitting and suturing of the rectum anterior wall