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List of works by Keiji Nagata

Association of Lumbar Spondylolisthesis With Low Back Pain and Symptomatic Lumbar Spinal Stenosis in a Population-based Cohort: The Wakayama Spine Study.

scientific article

Associations between radiographic lumbar spinal stenosis and clinical symptoms in the general population: the Wakayama Spine Study

scientific article published on March 5, 2013

Consuming breakfast and exercising longer during high school increases bone mineral density in young adult men.

scientific article published on 22 December 2012

Development and evaluation of a video exercise program for locomotive syndrome in the elderly

scientific article published on 30 March 2013

Development and evaluation of a video exercise program for locomotive syndrome in the elderly

Development of a support tool for the clinical diagnosis of symptomatic lumbar intra- and/or extra-foraminal stenosis.

scientific article

Does osteophytosis at the knee predict health-related quality of life decline? A 3-year follow-up of the ROAD study

scientific article published on 30 May 2014

Incidence and risk factors for radiographic knee osteoarthritis and knee pain in Japanese men and women: a longitudinal population-based cohort study

scientific article published in May 2012

Incidence and risk factors for radiographic lumbar spondylosis and lower back pain in Japanese men and women: the ROAD study

scientific article published on 04 April 2012

Long-term survival case of malignant glomus tumor mimicking "dumbbell-shaped" neurogenic tumor.

scientific article published on 15 July 2016

Metabolic Syndrome Components Are Associated with Intervertebral Disc Degeneration: The Wakayama Spine Study

scientific article published on 3 February 2016

Physical performance, bone and joint diseases, and incidence of falls in Japanese men and women: a longitudinal cohort study

scientific article

Prevalence and distribution of intervertebral disc degeneration over the entire spine in a population-based cohort: the Wakayama Spine Study.

scientific article

Prevalence and progression of radiographic ossification of the posterior longitudinal ligament and associated factors in the Japanese population: a 3-year follow-up of the ROAD study.

scientific article published on 22 August 2013

Prevalence of cervical cord compression and its association with physical performance in a population-based cohort in Japan: the Wakayama Spine Study.

scientific article

Prevalence of diffuse idiopathic skeletal hyperostosis (DISH) of the whole spine and its association with lumbar spondylosis and knee osteoarthritis: the ROAD study.

scientific article

Progression, incidence, and risk factors for intervertebral disc degeneration in a longitudinal population-based cohort: the Wakayama Spine Study

scientific article published on 12 January 2017

Reference values for hand grip strength, muscle mass, walking time, and one-leg standing time as indices for locomotive syndrome and associated disability: the second survey of the ROAD study

scientific article published on 01 November 2011

Risk Factors and Natural History of De Novo Degenerative Lumbar Scoliosis in a Community-Based Cohort: The Miyama Study.

scientific article published on July 2013

Risk factors for falls in a longitudinal population-based cohort study of Japanese men and women: the ROAD Study

scientific article published on 24 October 2012

Skipping breakfast and less exercise are risk factors for bone loss in young Japanese adults: a 3-year follow-up study.

scientific article published on 20 September 2013

The Association between the Cross-Sectional Area of the Dural Sac and Low Back Pain in a Large Population: The Wakayama Spine Study

scientific article

The association of combination of disc degeneration, end plate signal change, and Schmorl node with low back pain in a large population study: the Wakayama Spine Study

scientific article published on 27 November 2014

The prevalence of cervical myelopathy among subjects with narrow cervical spinal canal in a population-based magnetic resonance imaging study: the Wakayama Spine Study

scientific article published on 05 April 2014

The prevalence of tandem spinal stenosis and its characteristics in a population-based MRI study: The Wakayama Spine Study

scientific article