| Title: |
Bone age in 116 untreated patients with Turner's syndrome rated by a computer‐assisted method (CASAS) |
| Authors: |
Schwarze, CP; Arens, D; Haber, HP; Wollmann, HA; Binder, G; Mayer, EIE; Ranke, MB |
| Source: |
Acta Paediatrica ; volume 87, issue 11, page 1146-1150 ; ISSN 0803-5253 1651-2227 |
| Publisher Information: |
Wiley |
| Publication Year: |
1998 |
| Collection: |
Wiley Online Library (Open Access Articles via Crossref) |
| Description: |
Bone age maturation in 116 untreated patients with Turner's syndrome was evaluated in a cross‐sectional and longitudinal analysis. A total of 265 radiographs were rated using the TW2‐RUS method on the computer‐assisted skeletal age score (CASAS) system. Bone age was found to be retarded from the chronological age of 3 to 6y. Between the ages of 7 and 12y bone age almost equalled chronological age and progressed normally at a rate of 1 y y −1 . Bone maturation slowed down thereafter and epiphyseal closure was not reached before the age of 17 y. Reference data are presented on bone age and a bone age maturation curve for untreated patients with Turner's syndrome to be used in clinical practice. In the assessment of bone age and bone age velocity in Turner's syndrome the CASAS system produced reliable and valid results. The absolute difference between repeated bone age ratings was 0.26“y”(median) with a range of 0.00‐0.56“y”. Future studies evaluating the effect of growth‐promoting treatment in Turner's syndrome should use a computerized method for the determination of bone age. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1111/j.1651-2227.1998.tb00922.x |
| Availability: |
https://doi.org/10.1111/j.1651-2227.1998.tb00922.x; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1651-2227.1998.tb00922.x; https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1651-2227.1998.tb00922.x |
| Rights: |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
| Accession Number: |
edsbas.F6B83FA9 |
| Database: |
BASE |