Critical Analysis of Results of Craniofacial Surgery for Nonsyndromic Bicoronal Synostosis
作者:
Jeffrey,
Wagner Steven,
Cohen Hazem,
Maher Robert,
Dauser M.,
期刊:
Journal of Craniofacial Surgery
(OVID Available online 1995)
卷期:
Volume 6,
issue 1
页码: 32-37
ISSN:1049-2275
年代: 1995
出版商: OVID
关键词: Craniosynostosis;craniofacial dysostosis;coronal synostosis
数据来源: OVID
摘要:
We retrospectively assessed the intermediate and long-term results of craniofacial surgery in 22 consecutive patients with nonsyndromic bicoronal synostosis to determine the outcome of corrective surgery. The study population consisted of 13 males and 9 females whose ages ranged from 6 weeks to 24 months (mean, 5.6 months) at the time of initial surgery. All patients had been assigned a diagnosis of nonsyndromic bicoronal synostosis. Each patient underwent resection of both coronal sutures and frontal orbital advancement with cranial vault remodeling using a floating forehead technique. Age at initial operation was 5 months or less in 13 patients and 6 months or more in 9. Complications occurred in 5 patients (23%), and 1 patient with an associated metabolic disorder died from respiratory arrest postoperatively.Follow-up ranged from 6 to 168 months (mean, 53.2 months). Results were graded according to the need for and extent of reoperation. Residual aesthetic deformities were documented in 12 patients (55%). Three patients (14%) required calvarial recontouring or cranioplasty to achieve satisfactory forehead contour or bony continuity. Total reoperation for recurrent deformity was required at a mean age of 29.7 months in 8 patients (36%) and is pending in another (4%). Four patients (18%) required a third operation (two total reoperations and two cranioplasties) to achieve satisfactory results. Eight of 13 patients (62%) operated on at 5 months of age or younger required total reoperation compared with 1 of 9 (11%) operated at 6 months of age or older. When analyzed alone, age of operation was a statistically significant determinant of the need for reoperation (p < 0.03). However, when subjected to multivariate analysis, neither age at operation nor the presence of an associated anomaly or positive family history had a significant effect on outcome.
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