Operative TechniqueQuattro Flap Tracheotomy-The impact of a novel surgical technique for young infants

BackgroundTracheotomy for pediatric patients is a surgical procedure with greater technical difficulty and higher rates of morbidity and mortality than that in adults. We report a new technique for pediatric tracheotomy that reduces the issue of granulation and recannulation after accidental decannulation.MethodsClinical data were retrospectively reviewed for 32 pediatric patients aged 3 weeks-32 months who underwent Quattro Flap Tracheotomy (QFT) at our hospital. The technique for the procedure is described and illustrated in detail. We analyzed the complications of surgery and the prognosis of patients.ResultsTwenty-seven out of 32 pediatric tracheotomy patients were aged < 12 months. Overall, one patient with subglottic stenosis developed granulation and required a resection. Three patients with granulation were cured using conservative treatment. Neither pneumothorax nor accidental decannulation and failure to reinsert the cannula occurred with QFT. No tracheotomy-related deaths occurred. The overall rate of postoperative complications was lower in the study group (4/32 cases, 12.5%) than in the control group (12/32 cases, 37.5%; p = 0.041).ConclusionQFT is a new method for pediatric tracheotomy that should be performed in younger infants. If performed appropriately, QFT may reduce the incidence of complications and death in many cases that involve persistent granulation.Levels of evidenceIV.