نتایج جستجو برای: spondylolysis
تعداد نتایج: 440 فیلتر نتایج به سال:
We report the case of a 30-year old patient, with no particular pathological history but with a 6-months history of lower back pain without radiculalgia in the lower limbs. Neurological examination showed lumbar spinal syndrome without neurological deficit. Lumbar spine CT scan on the right (A) and left (B) paramedian sagittal slices showed bilateral three-level L2, L3, L4 spondylolysis associa...
Objective: To evaluate stress distribution over lumbosacral vertebrae and axial transsacral rod by means of finite element analysis. Methods: The intact finite element model was established along L4-S1 lumbosacral vertebrae and validated. To build the standalone AxiaLIF model, an axial transsacral rod was inserted into L5-S1 segment of the validated intact model in accordance with the AxiaLIF t...
Spondylolysis is a defect of the pars interarticularis, eventually causing low back pain. It mostly occurs as a stressfracture, but can be congenital as well. The incidence in the adult Caucasian population is around 6%. It’s more common in males then in females [1]. Young athletes are most vulnerable, especially in sports requiring repetitive hyperextension and rotational loading: gymnasts, fo...
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