Newly discovered variant of oesophageal atresia: 'Type Y'.

Multiple variations of oesophageal atresia (OA) have been described. We present two cases of a new variant of OA ('Type Y') where the fistula enters the trachea in a Y-shaped configuration. Awareness of this is important. Bronchoscopy will reveal a single fistula opening and therefore there will initially be no suspicion of anatomical variation. It may be that only one bifurcation of the 'Y' fistula is patent which poses a risk of incomplete fistula closure.

Posterior urethral valve and anterior rectal duplication: a new combination.

We present a rare case of association of anterior rectal duplication and posterior urethral valve (PUV). A term neonate with no antenatal concerns was admitted with urosepsis and acute renal injury at 18 days of age. History revealed a poor urinary stream and dribbling. After resuscitation and stabilisation, renal tract ultrasound and micturating cysto-urethrogram were performed. Cystourethroscopy showed PUV and a mass indenting the bladder posteriorly. MRI confirmed the presence of a cystic lesion anterior to the rectum suspicious of rectal duplication. Laparoscopic-assisted excision of the anterior rectal duplication cyst was then performed. The infant recovered uneventfully. Creatinine normalised postoperatively and has been stable at follow-up.

Ovarian teratoma associated with anti-NMDA (N-methyl D-aspartate) receptor encephalitis.

Anti-N-methyl D-aspartate receptor (NMDAR) encephalitis is a paraneoplastic, immune-mediated encephalopathy with a known association with ovarian teratomas. We present the first case in the UK of a 7-year-old patient presenting with this condition. Having been previously fit and healthy, the patient presented with an acute onset of cognitive disturbances. The initial suspicion was that of an infective encephalopathy; however, the lumbar puncture results were negative. Electroencephalography reported diffuse background slowing, supporting a diagnosis of encephalopathy. Extensive autoimmune screening was done and found to be positive for anti-NMDAR antibodies. A whole body MRI found a right adnexal lesion consistent with ovarian teratoma. At laparoscopy, the right ovary was excised and histology confirmed a mature cystic teratoma with neural tissue. There were no postoperative complications with the patient's neurology recovering progressively at follow-up.

The management of boys under 3 months of age with an inguinal hernia and ipsilateral palpable undescended testis.

AIMS: The optimal management for boys under 3 months of age with an indirect inguinal hernia (IIH) and ipsilateral palpable undescended testis (IPUDT) is unknown. We aimed to: 1) determine the current practice for managing these boys across the UK, and 2) compare outcomes of different treatment strategies. METHODOLOGY: We undertook two studies. Firstly, we completed a National Survey of all surgeons on the British Association of Paediatric Surgeons email list in 2014. Subsequently, we undertook a multi-centre, retrospective, 10-year (2005-2015) review across 4 pediatric surgery centers of boys under 3months of age with concomitant IIH and IPUDT. Primary outcome was testicular atrophy. Secondary outcomes included need for subsequent orchidopexy, testicular ascent and hernia recurrence. Data are presented as median (range). Chi-squared test and multivariate binomial logistic regression analysis were used for analysis; p<0.05 was considered significant. RESULTS: Survey: Consultant practice varies widely across the UK, with a tendency towards performing concurrent orchidopexy at the time of herniotomy under 3 months of age. Concurrent orchidopexy is favored less in cases where the hernia is symptomatic. Case Series Review: Forty-one boys with 43 concomitant IIH and IPUDT were identified, and all included. 32 (74%) hernias were reducible, 11 (26%) were symptomatic requiring urgent or emergency repair. Post-conceptual age at surgery was 45weeks (36-65). Primary operations included: 29 (67%) open hernia repair and standard orchidopexy, 8 (19%) open hernia repair with future orchidopexy if required, 4 (9%) laparoscopic hernia repair with future orchidopexy if required, 2 (5%) open hernia repair and suturing of the testis to the inverted scrotum without scrotal incision. Variation in atrophy rate between different surgical approaches did not reach statistical significance (p=0.42). Overall atrophy rate was 18%. If hernia repair alone was undertaken (8 open and 4 laparoscopic), the testis did not descend in 8 patients, requiring subsequent orchidopexy (67%); if orchidopexy was undertaken at the time of hernia repair, 1 in 29 required a repeat orchidopexy (3%) (p=0.0001). No hernia recurred. CONCLUSION: This study suggests that orchidopexy at the time of inguinal herniotomy does not increase the risk of testicular atrophy in boys under 3months of age.

Paediatric abdominal wall hernia following handlebar injury: should we diagnose more and operate less?

Traumatic abdominal wall hernia following handlebar injury can be easily missed and is thus underreported. A 12-year-old boy presented with handlebar injury to the left upper quadrant of his abdomen. Except for a localised swelling, thought to be related to a haematoma, he was haemodynamically stable. CT revealed an abdominal wall defect with herniating fat that was not evident clinically and was also missed on immediate ultrasound examination. As there were no associated injuries and the abdominal wall defect was small without any herniating bowel loops, masterly inactivity was observed. After 6 weeks, the swelling has disappeared completely and there is progressive reduction in the size of the defect.

Laparoscopic excision of abdominoscrotal hydrocele.

Abdominoscrotal hydrocele (ASH) is reported with increasing frequency and is recognized to be responsible for complications not only related to the pressure effect on the contiguous structures, but a wide a variety of conditions, including hemorrhage and malignant transformation. Although there are only two reports in the literature of spontaneous resolution, the actual accepted consensus for treatment is complete excision. The surgical approaches are abdominal, scrotal or combined. There is no report in the literature of a laparoscopic excision of ASH. In this paper, we report on the first case to be treated with this approach and highlight the new advantages and simplicity in using this recommended technique.