Distraction Osteogenesis Versus Conventional Fronto-Orbital Advancement for the Treatment of Unilateral Coronal Synostosis: A Comparison of Perioperative Morbidity and Short-Term Outcomes

J Craniofac Surg. 2015 Sep;26(6):1904-8. doi: 10.1097/SCS.0000000000002020.

Abstract

Fronto-orbital advancement and remodeling (FOAR) remains the most widely practiced treatment of unicoronal craniosynostosis (UCS) despite recent studies of ocular dysfunction and aesthetic shortcomings in the long-term. The aim of the study was to compare perioperative morbidity and short-term outcomes of a recently developed, nondevascularizing, distraction-based treatment of UCS with conventional FOAR. To do so, the authors compared the first 6 patients who were treated with a new osteotomy/distraction approach to the last 6 patients who underwent traditional FOAR for the treatment of UCS with regards to demographics, operative details, perioperative morbidity, and short-term outcomes.Between July 2012 and June 2014, 6 patients underwent each procedure. Duration of surgery and length of hospital stay in the distraction group were on average 2 hours 7 minutes and 3.4 days, respectively, significantly less than in the traditional FOAR group (P = 0.039, P = 0.032, respectively). Perioperative blood loss averaged 169 mL, which trended toward less than in the traditional group (mean of 400 mL, P = 0.065). Patients undergoing conventional compared with distraction osteogenesis-mediated FOAR were significantly more likely to develop new-onset strabismus postoperatively (odds ratio 15.4; P = 0.0384). All 12 patients completed therapy without complications and with Whitaker grade I results at latest follow-up.In the perioperative period, distraction-mediated cranial vault remodeling provides similar correction of the aesthetic deformity associated with UCS and an improved morbidity profile. Longer follow-up is needed to determine how distraction compares with FOAR with respect to neuropsychologic and long-term aesthetic outcomes.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Blood Loss, Surgical
  • Blood Transfusion / statistics & numerical data
  • Cephalometry / methods
  • Craniosynostoses / surgery*
  • Craniotomy / methods*
  • Critical Care / statistics & numerical data
  • Esthetics
  • Female
  • Follow-Up Studies
  • Frontal Bone / surgery*
  • Humans
  • Infant
  • Length of Stay / statistics & numerical data
  • Male
  • Operative Time
  • Orbit / surgery*
  • Osteogenesis, Distraction / methods*
  • Plastic Surgery Procedures / methods*
  • Postoperative Complications
  • Prospective Studies
  • Strabismus / etiology
  • Treatment Outcome