Thoracoscopic repair with simplified mattress sutures in the treatment of diaphragmatic hernia in neonates without posterolateral rim of diaphragm / 中国基层医药

ABSTRACT

Objective:To explore the initial experience of thoracoscopic repair with simplified mattress sutures in the treatment of diaphragmatic hernia in neonates without posterolateral rim of diaphragm.Methods:A retrospective review of the new simplified technique in 10 cases from March 2015 to October 2017 was performed.Of the patients, 6 cases were male, 4 cases were female.The age was 10min-1d, 7 cases were term newborns, and 3 cases were premature.The mean weight was 2.88 kg(ranged 2.3-3.5kg). All the 4 cases were left-sided.Two to three primary suture sites were taken from the relative intercostal region of the body surface projection of the defect.A snip incision about 1 mm of the skin was done.Two 2-0 non-absorbable sutures round the rib were inserted between the front edged of the defect and the diaphragm muscle through a syringe needle.The first thread was brought out of the body by the ring of the second thread and knot tying was made extracorporally.The posterolateral defect was closed; the knot was under the skin of intercostals space.Results:Ten neonates with CDH were repaired successfully using this new simplified technique.The mean operative time was 37.5min(ranged 25-60min) for each CDH repair.No cases required conversion to open surgery, blood loss was minimal.The 10 cases were followed up for 16.5 months(ranged 5-24 months), with no death and no recurrence.One neonate complicated with subcutaneous emphysema postoperatively and healed in one week.Conclusion:The new technique of thoracoscopic repairing with simplified mattress sutures when no posterolateral rim of diaphragm exists has all the advantages of thoracoscopy in neonates combined with the advantages of reduced operative time, simplicity, feasibility and definite curative effect and has the value of clinical popularization.