Searchable abstracts of presentations at key conferences on calcified tissues

ba0002p71 | (1) | ICCBH2013

The microarchitecture of bone in osteochondromas

Staal Heleen , van Rietbergen Bert , van Rhijn Lodewijk

Introduction: Hereditary multiple osteochondromas (HMO) is characterized by the outward growth of cartilage-capped bone tumors. Osteochondromas contain a bone marrow cavity continuous with the normal bone cavity. Because of their off-axis position, osteochondromas are expected to carry less load than normal bone tissue. According to Wolff’s law, we therefore hypothesized that osteochondromas would have a less developed, osteoporotic-like microstructure. To test this hypot...

ba0004p10 | (1) | ICCBH2015

Infantile Blount's disease: histopathologic changes in the proximal tibial metaphysis -- comparison between medial and lateral specimens

Hollman Freek , Vroemen Pascal , Rompa Paul , Moh Prosper , van Rhijn Lodewijk , Weltink Tim , Staal Heleen

Only minor literature on histopathologic changes in Blount’s disease is available. This study presents the histologic findings of biopsies harvested from the medial and lateral part of the proximal tibia during the W/M serrated osteotomy in patients with infantile Blount’s disease, performed in Ghana. In this study it is hypothesized that the medial metaphyseal area in these children will present a different histological morphology compared to the lateral metaphyseal...

ba0004p30 | (1) | ICCBH2015

Whole-body MR imaging as diagnostic tool in children with hereditary multiple osteochondromas

Staal Heleen , Dremmen Marjolein , Robben Simon , Witlox Adhiambo , van Rhijn Lodewijk

Patients with hereditary multiple osteochondromas (HMO) undergo frequent X-rays to evaluate the growth of the osteochondromas. The conventional radiographs show clear images of the growth of the bony part of the osteochondromas and of the growth direction of the long bones. However the cartilage cap on the osteochondroma nor the cartilage of the nearby epiphysis or the surrounding soft tissue of the osteochondromas is shown. Besides these disadvantages taking frequent radiogra...