Laparoscopically harvested omental flap for breast reconstruction in Poland syndrome.

BACKGROUND/PURPOSE: Poland syndrome (PS) is a congenital anomaly of the thoracic wall characterised by a variable degree of unilateral agenesis of pectoralis major and minor muscles associated with ipsilateral breast, rib and upper-arm anomalies. In female patients, breast reconstruction is particularly challenging because of cranial pectoralis muscle defects and partial or complete breast agenesis. Different techniques have been used to treat the thoracic anomaly, including the positioning of an implant, fat transfer or latissimus dorsi transposition, but in some cases these techniques are not feasible resulting in a poor reconstruction. METHODS: We present our experience in correction of the chest anomaly of PS in a teenage population by using a pedicled laparoscopically harvested omental flap (LOF) to cover a pectoral or breast prosthesis. Procedures were performed by a surgical team which included experienced plastic surgeons and general paediatric surgeons. Preoperative endocrinological and psychological evaluation helped to determine the best timing for the correction. RESULTS: The technique was adopted in 20 patients aged 14-18 years, affected by the syndrome. In all cases, it was possible to harvest an adequate amount of pedicled omentum laparoscopically. Neither significant complications nor conversions to open surgery occurred. The aesthetic outcome of the LOF technique was, in all cases, a soft, natural-looking breast and a satisfactorily corrected infraclavicular defect. CONCLUSIONS: The LOF technique is a valid alternative to reconstruction in selected PS cases. It provides a satisfactory reconstruction of the breast and pectoral region and corrects the infraclavicular defect by filling in the area. It avoids the invasiveness and morbidity of a latissimus dorsi transposition.

Absorbable stabilisation of the bar in minimally invasive repair of pectus excavatum.

INTRODUCTION: The minimally invasive repair of pectus excavatum has become the preferred technique in most centres. One of the most important technical points for the final result is stabilisation of the bar, usually obtained by one or two metal stabilisers. Recently, long-term absorbable stabilisers have become available (LactoSorb, Biomet, Jacksonville, FL, USA). Made of poly-L-lactic and polyglycolic acid, they have been introduced with the aim of reducing local discomfort and making removal of the bar easier. Their efficacy for the stabilisation of the bar has not been proved yet. In this paper we compare the surgical outcome in two groups of patients, one treated with metallic and the other with absorbable stabilisers. MATERIAL AND METHODS: A total of 280 patients underwent pectus excavatum repair using a Nuss technique in two centres. In 194 patients (group 1), operated on since 2001, the metallic stabiliser was used. In 86 patients (group 2), operated on since February 2007, the LactoSorb stabiliser was preferred. We compared both groups in terms of surgical details, local symptoms or complications, and bar instability rate. RESULTS: The surgical technique for the stabilisation of the bar was identical in both groups, but in group 1 the stabiliser was fastened to the bar with a steel wire, while in group 2 polyglycolic sutures were used. No differences in local discomfort or postoperative pain were observed between the groups. The LactoSorb stabiliser was palpable for at least 6-9 months, and progressively disappeared at 9-12 months. In group 1 we observed 6 local complications. In particular, two patients presented with infection, one of them associated with a skin lesion and opening over the metallic stabiliser (revision of the wound was performed). Another patient developed a thoracic wall haematoma after suffering a trauma over the metallic stabiliser, 13 months after operation. Three patients developed a seroma. In group 2 we observed 3 subcutaneous swellings at the site of the LactoSorb stabiliser at 6, 8 and 9 months after the operation. We did not observe either skin lesions or infections. In the group with metallic stabiliser, 3 patients (1.5 %) had bar dislocation, while we did not observe bar instability in the group with LactoSorb stabiliser. CONCLUSIONS: LactoSorb stabiliser is safe and effective for stabilising the bar in pectus surgery. We suggest its routine use as it appears to be less traumatic and could make bar removal easier.

Management of severe blunt pancreatic trauma in children. Personal experience.

Blunt abdominal trauma is the most common cause of pancreatic injuries in children. Non-operative management of traumatic injuries in the absence of complete duct transection is safe in children and does not appear to be associated with adverse sequelae. The purpose of this report is to describe the diagnostic techniques, clinical management and survival of 9 children with traumatic injuries of the pancreas treated in our institution over a period of 7 year.

The Pediatric Bowel Management Clinic in children with severe chronic constipation. Personal experience.

The multifactorial nature of functional constipation in children suggests that a multidisciplinary management approach may be effective and leads to both patients and parents' satisfaction and significant short term improvement. The authors describe their experience with the study and treatment of children with severe chronic constipation in a newly-created Pediatric Bowel Management Clinic (BMC). Further studies will examine the long-term impact of the clinic.