title: The use of de-epithelialized skin flap in the surgical repair of terminal myelocystoceles.
abstract: BACKGROUND
  Terminal myelocystocele is a severe form of spinal dysraphism characterized by cystic expansion of the terminal spinal cord that herniates through a deficiency of the posterior sacral spinal elements to fuse with the subcutaneous fat. Postnatal enlargement of the subcutaneous fluid-filled sac may result in progressive neurological deficit and threaten the viability of the overlying skin. Surgical repair entails spinal cord untethering, resection of nonfunctional neural elements and watertight reconstruction of the terminal thecal sac. Young age at the time of surgery, large dural defect, attenuated tissues and locally altered CSF dynamics frequently mean that wound complications including CSF leakage and pseudomeningocele formation are common.
  
  
  METHODS
  With consideration of these requirements, we describe our surgical technique in terminal myelocystocele repair, which combines a novel surgical incision and for the first time in a neurosurgical setting, the use of a de-epithelialized skin flap to augment the closure. We report successful operative outcomes in three infant patients with terminal myelocystocele.
authors.affiliation: Department of Plastic and Reconstructive Surgery, The Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.
authors.forename: Whitney L
authors.initials: WL
authors.lastname: Quong
authors.forename: Neil W
authors.initials: NW
authors.lastname: Bulstrode
authors.forename: Dominic N P
authors.initials: DN
authors.lastname: Thompson
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D008591:Meningomyelocele / Q000150:complications / Q000601:surgery*; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps