Searchable abstracts of presentations at key conferences on calcified tissues

ba0004p59 | (1) | ICCBH2015

Vibration treatment can enhance the bioactive response of osteoblasts to vitamin D in adolescent idiopathic scoliosis patients

Zhang Jiajun , Lee WayneY W , Shi Benlong , Tam Elisa M S , Chen Huanxiong , Lee Simon K M , Ng Bobby K W , Cheng Jack C Y , Lam Tsz Ping

Objectives: Adolescent idiopathic scoliosis (AIS) is a complex three-dimensional spinal deformity associated with low bone mass. Our previous clinical trial demonstrated the anabolic bone effect of vibration treatment (VT) at the femoral neck in AIS subjects. The therapeutic effect was more pronounced in those with optimal serum 25(OH) Vit-D level (>40 nmol/l). To investigate possible factor interaction between Vit-D and VT on their anabolic bone effects, this in-vitro...

ba0004p60 | (1) | ICCBH2015

Comparing two scanning protocols for high-resolution peripheral quantitative computed tomography for bone quality assessment in young subjects

Cheuk Ka Yee , Zhang Jiajun , Tsang Echo , Yu Fiona , Hung Vivian , Tam Elisa M S , Lam Tsz Ping , Lee Simon K M , Ng Bobby K W , Cheng Jack C Y

Objectives: High resolution peripheral quantitative computed tomography (HR-pQCT) was used to evaluate bone quality and volumetric bone mineral density (vBMD). However, manufacturers only provide a standard protocol for adult but not for growing subjects. The aim of this study was to investigate the difference on measurement between two different HR-pQCT scanning protocols in adolescence with unfused growth plate.Methods: 27 boys and 26 girls aged 13&#15...