Small bowel skip segment Hirschprung's disease presenting with perforated Meckel's diverticulum.

Skip segment Hirschprung's disease (SSHD) is an uncommon variant of Hirschprung's disease where normal intestine is interspersed proximally and distally by abnormal, aganglionated intestine. These segmental changes have no well-defined embryological explanation. We present a case of SSHD in the small bowel and concomitant perforated Meckel's diverticulum, with review of the literature relevant to SSHD.

Peritoneography in the assessment of peritoneal cerebrospinal fluid absorption potential for distal ventriculoperitoneal shunt catheter placement: technical case report.

OBJECTIVE AND IMPORTANCE: Distal ventriculoperitoneal shunt failure has been associated with absorption failure secondary to previous peritonitis. This assumption has caused surgeons to seek alternate sites for distal catheter placement. We propose that the absorptive potential of the peritoneal cavity should be assessed before that site is discounted for catheter placement. CLINICAL PRESENTATION: The case of a 14-month-old male patient is presented, demonstrating multiple ventriculoperitoneal shunt placement procedures and a diagnostic dilemma with respect to distal shunt placement. Peritoneography was performed to demonstrate peritoneal fluid absorption, allowing subsequent placement of a new distal shunt catheter with good clinical results. TECHNIQUE: Using aseptic technique, a 24-gauge spinal needle was inserted in the midline of the abdomen and water-soluble contrast material was instilled. Delayed radiographs delineated peritoneal adhesions and demonstrated renal excretion of the contrast material, confirming peritoneal absorption. CONCLUSION: The peritoneal cavity remains the site of choice for distal shunt catheter placement. If failure of peritoneal cerebrospinal fluid absorption is suspected as a cause of shunt failure, then peritoneography with water-soluble contrast material may be safely used to demonstrate the adequacy of fluid absorption before a secondary site is chosen.

A comparative study of the analgesia requirements following laparoscopic and open fundoplication in children.

To introduce a new procedure, careful evaluation of its effects must be undertaken to assess its impact. Laparoscopic procedures in children are a relatively new phenomenon. A reduction in analgesia is a frequently quoted benefit of a laparoscopic procedure. The introduction of laparoscopic fundoplication into our surgical armoury lead us to evaluate the analgesia requirements of a laparoscopic procedure compared to conventional surgery. Comparative analysis of the analgesia requirements of 40 fundoplication procedures (20 laparoscopic, 20 open) was undertaken. All the pain-relief data was prospectively documented by a pain team as part of an ongoing hospital audit. This pain team was unaware of the comparative study, but were assessing the quality of analgesia within the hospital trust. The total amount of morphine analgesia required was similar for both laparoscopic and open surgery (0.432+/-0.28, 0.427+/-0.28 mg/kg). The period for which analgesia was required was significantly less in the laparoscopic group (1.2+/-0.46, 2.7+/-0.67 days; p = 0.03), yet the requirement for morphine during the first 24 hours was greater in the laparoscopic group (0.399+/-0.19, 0.22+0.11 mg/kg, p = 0.02) despite similar NSAID requirements (18+/-17.28, 18+/-20.16 mg/kg, respectively). The benefit of a laparoscopic over an open fundoplication would appear to be in the decreased duration of pain, as indicated by the decreased duration of analgesia following surgery.

Laparoscopic fundoplication in children--an audit of fifty cases.

UNLABELLED: Critical evaluation of new laparoscopic procedures in childhood are essential. The aim of this study was to audit fifty laparoscopic fundoplications in children. METHOD: Evaluation of the financial implications, hospital stay, analgesia requirements, operative morbidity and symptom control was undertaken. RESULTS: 50 laparoscopic fundoplications were performed on children (6 months to 13 years) with a median follow-up period of 31.8 months. The conversion rate to an open procedure was 8%. The median length of opiate requirement for opiate analgesia was 1 day (range 1-5), post-operative stay 2 days (range 2-15). The operative morbidity was 8% (respiratory infection, pneumothorax, two patients, oesophageal perforation one patient). The recurrences rate was 6%. Whilst a prospective randomised trial is essential to satisfy the requirements of evidence-based medicine, the results of our review of laparoscopic fundoplication are encouraging.

A prospective study of adult inguinal hernia repairs using absorbable sutures.

A prospective study was conducted over a 5-year period to determine whether inguinal hernia repair could be safely performed with absorbable suture material (polydioxanone) with reference to recurrence rates, wound pain, haematoma formation and wound infection. Analysis is available for 111 operations involving 111 patients. Mean follow-up was 36 (range 21-66) months, with 81 procedures monitored for more than 2 years. Two-layered hernia repair was used in all cases with polydioxanone as the chosen suture material. Mean post-operative stay was 2.1 days, with no hospital wound infections and three haematomas. Review identified 1 wound infection. There have been two recurrences. Preliminary results suggest that hernia repair with absorbable suture materials is comparable to traditional non-absorbable repair in terms of recurrence and associated wound complications. The additional benefit is the absence of foreign material in the wound region following degradation of the absorbable material. This does not appear to compromise the integrity of the hernia repair. Mesh repairs are increasingly preferred to Shouldice-style repairs in elective inguinal hernias. However, we believe that polydioxanone should be the suture material of choice in obstructed or strangulated hernia. A larger study is required to verify this, as well as a longer follow-up period. The use of absorbable material warrants further investigation.

Antegrade colonic enemas.

Thirteen children aged 6-14 (mean 8) years in whom an antegrade colonic enema procedure was performed were reviewed retrospectively. All presented with refractory constipation or faecal soiling over a 3-year period. Nine of the children had previously undergone pull-through procedures for Hirschsprung's disease or high anorectal malformations. Two were suffering from spina bifida and two from idiopathic functional constipation. The operation was performed through a right iliac fossa incision. A catheterizable conduit was created. The appendix was brought out to the wound edge and made continent by intussuscepting the appendix base into the caecum. When the appendix was absent or unusable, a caecal tube was formed. Five patients suffered minor morbidity, six required a further operative procedure and two eventually required a sigmoid colostomy. However, the eventual outcome of a continent stoma was attained in 11 of the 13 children, all of whom would have been considered for sigmoid colostomy before introduction of the antegrade colonic enema procedure.