Effect of neck flexion on measurements of bone mineral density of spine and necessity for applying head positioners during dual-energy X-ray absorptiometry

M Qutbi, S Ghanbari, M Soltanshahi… - Journal of Nuclear …, 2020 - Soc Nuclear Med
Rationale: To investigate potential effect of neck flexion on measurements of bone mineral
density (BMD) of spine through further reduction of spinal lordosis and necessity for applying …

The Effect of Neck Flexion on Measurement of Spinal Bone Mineral Density and the Need to Apply Head Positioners During Dual-Energy X-Ray Absorptiometry

M Qutbi, S Ghanbari, M Soltanshahi… - Journal of Nuclear …, 2020 - Soc Nuclear Med
Our purpose was to investigate any potential effect of neck flexion on measurement of spinal
bone mineral density (BMD) through further reduction of spinal lordosis and whether it is …

[PDF][PDF] The effect of vertebral rotation of the lumbar spine on dual energy X-ray absorptiometry measurements: observational study

H Sher, X Guo, V Hung - 2015 - Citeseer
Objective. To estimate how axial rotation of lumbar vertebrae quantitatively affects bone
mineral density, as measured by dual energy X-ray absorptiometry in the anteroposterior …

[HTML][HTML] A single center prospective study: Influences of different hip flexion angles on the measurement of lumbar spine bone mineral density by dual energy X-ray …

L Yan, D Cai, H Zhuang, Y Lin - Open Medicine, 2023 - degruyter.com
To investigate whether there is an influence on the results of lumbar spine bone mineral
density (BMD) measured by dual-energy X-ray absorptiometry (DXA) under three different …

Effect of increased axial rotation angle on bone mineral density measurements of the lumbar spine

YK Jeon, MJ Shin, YB Shin, CR Kim, SJ Kim, HY Ko… - The Spine Journal, 2014 - Elsevier
Background context Osteoporosis frequently occurs in elderly people and is commonly
associated with neuromuscular diseases or severe cerebral palsy. Osteoporosis can cause …

The effect of the lumbar vertebral malpositioning on bone mineral density measurements of the lumbar spine by dual-energy X-ray absorptiometry

S Izadyar, S Golbarg, A Takavar… - Journal of Clinical …, 2016 - Elsevier
A significant discrepancy between the results of previous human and phantoms studies is
identified regarding the effects of vertebral positioning on bone mineral density (BMD) …

Effect of hip flexion on the measurement of spinal bone mineral density in the Norland Eclipse XR

S Lekamwasam, J Lenora - Journal of Clinical Densitometry, 2005 - Elsevier
It is recommended that the hip joints be flexed to 90° during dual-energy X-ray
absorptiometry scanning of the lumbar spine in the anteroposterior projection; however …

Comparison of Frontal and Lateral Measurements of Bone Mineral Density of the Lumbar Spine with Dual-energy X-ray Absorptiometry (DXA) in Spinal Deformity: a …

M Takeya, S Ishida, M Tozawa, T Inaoka… - … Gijutsu Gakkai Zasshi, 2022 - europepmc.org
The bone mineral density (BMD) measurement of the lumbar spine with dual-energy X-ray
absorptiometry (DXA) has the advantage of being able to detect early changes in BMD …

Bone mineral density differences between femurs of scoliotic patients undergoing dual-energy X-ray absorptiometry

M Bandirali, C Messina, G Di Leo, LM Sconfienza… - Clinical radiology, 2013 - Elsevier
Aim To investigate whether a difference exists in the bone mineral density (BMD) between
femurs in scoliotic patients undergoing dual-energy X-ray absorptiometry (DXA) and …

Measurement of spinal bone mineral density on a Hologic Discovery DXA scanner with and without leg elevation

S Lekamwasam, M Rodrigo, WK Arachchi… - Journal of Clinical …, 2007 - Elsevier
Although it is generally recommended that patients keep their hips flexed by 90° during the
measurement of spinal bone mineral density (BMD), there is no uniform agreement among …