Bone Abstracts

Introduction: The creatine kinase (CK) is a dimeric enzyme, involved in energetical metabolism. It is present in many tissues, but higher concentration in skeletal and cardiac muscle.Therefore, conditions that involve muscle tissue may increase this serum enzyme. Such enzyme elevation is usually observed in inflammatory myopathies and others autoimmune diseases.Sometimes some elevation in CK is not fully understood out off these co...

: Inadequately treated hypophosphataemic rickets (HR) in 14-year-old boy: a case reportBackground: HR is a rare cause of short stature associated with limb deformities.Objective: To report the clinical, laboratory and radiologic features of HR in a 14-year-old boy.Presenting problem: We present the case of the 14-year-old boy, with short stature and deformities of extremities, who complained for limb pain and...

Background: We present an interesting case of a young child under bisphosphonates, for the treatment of juvenile osteoporosis (IJO), that developed a ‘bone in bone sign’, in several vertebral bodies, evident both on radiographs (CRX) and on magnetic resonance (MR) studies.Presenting problem: A 13-year-old girl was admitted in our hospital complaining with thoracolumbar pain. The patient had been diagnosed with IJO 2 years ago because of.a histo...

Hip development is influenced by mechanical loading during fetal movement by joint and reaction forces equivalent to several times bodyweight. These forces increase with fetal size and gestation length, and are lower in oligohydramnios and breech presentation which are both risk factors for developmental hip disorders. However, associations between indicators of prenatal mechanical loading and hip shape in later life remain unexplored. We therefore examined associations betwee...

Introduction: Langerhans cell histiocytosis (LCH) is a monoclonal disorder characterized by proliferation and accumulation of atypical Langerhans cells. Bone involvement is particularly destructive and to date, no standard of care exists. Bisphosphonates are osteoclast inhibitors that could target the multinucleated giant cells within the LCH lesions and might be used to alleviate bone pain and the progression of disease.Objective: To evaluate the effica...