Results 231 to 240 of about 11,041 (279)
Some of the next articles are maybe not open access.
The prevalence of spondylolysis and intervertebral disc degeneration in male pole vaulters
Journal of Back and Musculoskeletal Rehabilitation, 2021BACKGROUND: The lower back is the most common injury location in pole vaulters, but the prevalence of lumbar spondylolysis and intervertebral disc degeneration is not known.
Shota Enoki +3 more
semanticscholar +1 more source
Spondylolysis and spondylolisthesis [PDF]
Acta Orthopaedica Scandinavica, 1993 Lysis is common and its causes are mainly constitutional. Most of slipping has already occurred when the patient comes for consultation. A further progress is often caused by disc pathology. Neurological deficits are rare. A high-degree olisthesis and L4 location are risk factors for future back pain.
openaire +2 more sources
The American Journal of Surgery, 1958
Abstract 1. 1. Spondylolysis can occur unilaterally in the lumbar spine and exist without symptoms. 2. 2. Trauma to a defective pars interarticularis may result in symptoms. 3. 3. Laminectomy without fusion may provide rapid and complete relief from back pain.
Alexander Lichtor, Joseph Lichtor
openaire +3 more sources
Abstract 1. 1. Spondylolysis can occur unilaterally in the lumbar spine and exist without symptoms. 2. 2. Trauma to a defective pars interarticularis may result in symptoms. 3. 3. Laminectomy without fusion may provide rapid and complete relief from back pain.
Alexander Lichtor, Joseph Lichtor
openaire +3 more sources
Comparison of L5 pedicle morphology in patients with and without L5 spondylolysis
Clinical anatomy (New York, N.Y. Print), 2021Only a small number of studies have reported on L5 pedicle morphology in the presence of spondylolisthesis let alone isolated spondylolysis and findings are therefore variable.
J. Baker
semanticscholar +1 more source
The Journal of Bone and Joint Surgery. British volume, 1982
Five vertebrae with unilateral spondylolysis are presented. The associated asymmetry of the posterior elements supports the concept of a localised form of growth deficiency. The defect is difficult to demonstrate radiologically, and is perhaps present more frequently than is recognised.
R W, Porter, W, Park
openaire +2 more sources
Five vertebrae with unilateral spondylolysis are presented. The associated asymmetry of the posterior elements supports the concept of a localised form of growth deficiency. The defect is difficult to demonstrate radiologically, and is perhaps present more frequently than is recognised.
R W, Porter, W, Park
openaire +2 more sources
Spondylolysis in osteopetrosis
The Journal of Bone and Joint Surgery. British volume, 1988We report the occurrence of spondylolysis and/or spondylolisthesis of the lumbar vertebrae in five patients with osteopetrosis, four of them having multiple lesions. The case histories indicate that spondylolysis had developed in the pathological bone as a result of increased stress and that it is an acquired lesion.
L. Szappanos, V. Thomazy, K. Szepesi
openaire +2 more sources
Journal of Spinal Disorders, 1992
The term cervical spondylolysis describes a long-standing, perhaps congenital defect of the pars interarticularis of a cervical vertebra. We report 10 new cases of cervical spondylolysis and review the literature. All patients in this report were treated nonoperatively with subsequent symptomatic improvement.
J J, Poggi +3 more
openaire +2 more sources
The term cervical spondylolysis describes a long-standing, perhaps congenital defect of the pars interarticularis of a cervical vertebra. We report 10 new cases of cervical spondylolysis and review the literature. All patients in this report were treated nonoperatively with subsequent symptomatic improvement.
J J, Poggi +3 more
openaire +2 more sources
Lumbar spondylolysis: a review
Skeletal Radiology, 2010Spondylolysis is an osseous defect of the pars interarticularis, thought to be a developmental or acquired stress fracture secondary to chronic low-grade trauma. It is encountered most frequently in adolescents, most commonly involving the lower lumbar spine, with particularly high prevalence among athletes involved in certain sports or activities ...
Leone, Antonio +4 more
openaire +3 more sources
The Physician and Sportsmedicine, 1980
The high occurrence of spondylolysis in these athletes suggests that certain sports actions predispose athletes to fractures in the neural arches of the lumbar vertebrae.
openaire +3 more sources
The high occurrence of spondylolysis in these athletes suggests that certain sports actions predispose athletes to fractures in the neural arches of the lumbar vertebrae.
openaire +3 more sources
American Journal of Physical Anthropology, 2002
AbstractThe objective of this study was to examine examples of spondylolysis in which the pattern of separation was clearly asymmetrical, in order to learn more about the process of bone separation that produces this condition. Although the primary focus was on unilateral complete separation, examples of asymmetry represented by incomplete separation ...
openaire +2 more sources
AbstractThe objective of this study was to examine examples of spondylolysis in which the pattern of separation was clearly asymmetrical, in order to learn more about the process of bone separation that produces this condition. Although the primary focus was on unilateral complete separation, examples of asymmetry represented by incomplete separation ...
openaire +2 more sources