Subtotal cranial vault remodelling in anterior sagittal suture closure: impact of age on surgical outcome.
Isolated fusion of the sagittal suture is usually treated before 1 year of age, but some patients present at a later age. The aim of this study was to evaluate the impact of children's age on the surgical outcome. The authors investigated 46 patients with isolated nonsyndromic sagittal craniosynostosis limited to the anterior two-thirds of the cranial vault. All patients underwent subtotal cranial vault remodelling, 36 patients (78.3%) before the age of 12 months (mean 8.92 months) and 10 patients after the age of 12 months (mean 15.77 months). Perioperative parameters and measurements of the cephalic index, preoperatively and postoperatively, were evaluated. All 46 patients showed improved head shape independent of their age. In patients younger than 12 months, mean cephalic indices improved from 65.99 to 74.49 (p<0.0001) and in patients older than 12 months from 66.38 to 74.38 (p<0.0004). There were no statistical differences in perioperative parameters including length of surgery, intraoperative blood loss and duration of hospital stay. In this study, patients showed no significant differences in surgical outcome that could have been related to the age at surgery. Surgical treatment should be performed early enough to benefit from the remodelling potential of the skull.
Department of Oral and Maxillofacial Surgery, University Hospital Heidelberg, Germany. Michael.engel@med.uni-heidelberg.de
M
M
Engel
J
J
Hoffmann
J
J
Mühling
G
G
Castrillón-Oberndorfer
R
R
Seeberger
C
C
Freudlsperger
D000367:Age Factors; D016063:Blood Loss, Surgical; D003398:Craniosynostoses / Q000145:classification / Q000601:surgery*; D003399:Craniotomy / Q000379:methods*; D005260:Female; D006801:Humans; D007223:Infant; D007902:Length of Stay; D008297:Male; D061646:Operative Time; D012189:Retrospective Studies; D012886:Skull / Q000601:surgery*; D018709:Statistics, Nonparametric; D016896:Treatment Outcome