Anterior-posterior

Investigate the prevalence and risk factors of low bone mineral density (BMD) in patients with axial spondyloarthritis as well as investigating the prevalence of vertebral fractures. Methods: Patients underwent BMD measurements with dual-energy X-ray absorptiometry (DXA) in the anteriorposterior lumbar spine, lateral spine and hip.

8p vitennessee2711 02-02-2021 9 1   Download

The maxillary sinuses are one of the four paired sets of the paranasal sinuses and the first to develop. In the second month of fetal life, an invagination forms in the lateral wall of the nasal fossa in the middle meatus (1). By the third to fourth months of fetal life, the sinus develops into a pouch and extends into the maxillary bone. At birth, it remains little more than a small sac, no more than 8 mm in length anteriorposteriorly (1, 2). Over time, these air-filled pyramid-shaped cavities extend further laterally and inferiorly as the maxilla becomes more pneumatized...

37p nhacnenzingme 28-03-2013 91 3   Download

Park et al. Journal of Orthopaedic Surgery and Research 2010, 5:40 http://www.josr-online.com/content/5/1/40 RESEARCH ARTICLE Research article Open Access The effect of abductor muscle and anterior-posterior hip contact load simulation on the in-vitro primary stability of a cementless hip stem Youngbae Park*†1, Carolyne Albert†2, Yong-San Yoon1, Göran Fernlund3, Hanspeter Frei4 and Thomas R Oxland5 Abstract Background: In-vitro mechanical tests are commonly performed to assess pre-clinically the effect of implant design on the stability of hip endoprostheses.

14p sting01 15-01-2012 50 3   Download