Published in:
01-08-2010 | Original Paper
Local and regional flap closure in myelomeningocele repair: a 15-year review
Published in: Child's Nervous System | Issue 8/2010
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Purpose
A trend in large myelomeningocele defect repair involves soft tissue closure with muscle and fascial flap techniques to provide a durable, protective, and tension-free soft tissue covering. We propose that composite tissue closure yields superior outcomes regardless of defect size.
Methods
We present a retrospective review of our 15-year, single-institution experience using this approach. Our study includes 45 consecutive patients treated using combinations of muscle and fascia flaps for primary closure of a myelomeningocele defect.
Results
Lumbosacral fascia closures were used in 18 cases (40%) with paraspinous muscle closure and 12 cases (27%) without paraspinous closure. Fascial closure with bony pedicle periosteum and gluteal muscle and fascial closure were used in four cases (9%) each. Other techniques included latissimus dorsi flaps and combinations of these techniques. Postoperatively, none of our patients experienced a cerebrospinal fluid leak, and only one patient required reoperation for skin flap necrosis.
Conclusions
Objective measures show that universal application of flap techniques may lead to better outcomes for soft tissue closure during myelomeningocele repair.