Children's and parents' perspectives of health-related quality of life in newly diagnosed adolescent idiopathic scoliosis.

The aim of this study is to compare child and parent perceptions of health-related quality of life in Adolescent Idiopathic Scoliosis. The scoliosis-specific SRS-22 and the generic KIDSCREEN-52 were administered to newly diagnosed patients and the latter also to a parent. Strong correlations (r > 0.5, p < 0.001) were revealed between conceptually similar dimensions of the instruments. Parents' assessments of their child's HRQoL were generally higher than the children/adolescents; however score differences were small and insignificant. The significance of parents' perceptions was also confirmed with OLS regressions. In conclusion, HRQoL is thoroughly investigated when both generic and disease-specific instruments are used.

Analysis of the corrective forces exerted by a dynamic derotation brace (DDB).

BACKGROUND: Discrepancies exist in the current literature for bracing of spinal curvature conditions. This can be explained by the diversity of brace types, the different curve patterns and the various measurement methods and instruments. OBJECTIVES: The aim of this study was the analysis of the corrective forces exerted by a dynamic derotation brace (DDB), at the skin-brace interface, altering the strap tension and body posture. STUDY DESIGN: We analysed the direct forces exerted by a DDB's main pad, on 44 (38 girls, 6 boys) idiopathic scoliotic patients. Twenty-seven patients had a single right thoracic and 17 a single left or right thoracolumbar curve. METHODS: We used the F-Socket 9801 pressure sensor and the MatScan Research BETA STAM 6.30 software, while patients adopted nine different postures. The patients were divided into three different groups: those who wore the brace for the first time, those who were changing their brace for a new one, and those who were having adjustments made to their existing brace. RESULTS: These patients who were having adjustments made to their existing brace caused the highest mean exerted force. Changes in strap tension and body posture resulted in statistically significant alterations of the interface pressure and the forces exerted on the patient's body. CONCLUSIONS: Tightening the brace's straps always produces a significant force increase, independent of the body posture and the curve type. Also there are some body postures which significantly modify the exerted force. The body posture of maximum inspiration for thoracolumbar curves and, additionally, prone and lying left for thoracic curves.