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924  Articles
1 of 93 pages  |  10  records  |  more records»
The purpose of this study is to evaluate the effectiveness of iliac screws in multilevel degenerative spine where long segmental fusion crossing the lumbosacral junction is required. 33 patients performed decompression combined with long instrumented fusi... see more

In order to achieve bone fusion between the mobile lumbar spine and the immobile sacrum, surgical techniques have been developed along with the development of instrumentation systems for internal fixation of the thoracolumbar spine that allows the extensi... see more

RESUMENEn la bibliografía se han reportado alrededor de medio centenar de casos de luxaciones lumbosacras; la mayor parte se tratan de luxaciones facetarias bilaterales. Presentamos el caso de una paciente mujer de 42 años con luxación facetaria unilatera... see more

In this article, the hazard-based accident duration model and the reaction time due to various types of distractions are considered. This analysis is mainly considered T-junction or T-junctions like all other forms of road geometries which are more prone ... see more

In this article, the hazard-based accident duration model and the reaction time due to various types of distractions are considered. This analysis is mainly considered T-junction or T-junctions like all other forms of road geometries which are more prone ... see more

Observations of water elevation in the short and small tidal junctions of the Ota River, Japan, showed an increase in tidal nonlinearity at the apex of the junction. To quantitatively estimate the increase in nonlinearity, the barotropic hydrodynamic mode... see more

Objectives: To compare the therapeutic effect of retroperitoneoscopic dismembered pyeloplasty and open ureteropelvic junction plasty on the ureteropelvic junction obstruction (UPJO) in children.Methods: After the retrospective analysis of clinical data, 7... see more

Spondylolisthesis is a disease of the locomotive organs associated with instability of the vertebral column. The mechanism of this pathology is based on the dislocation (subluxation) of the vertebrae along with the whole spine higher up front to the lower... see more

The area involved by the triple junction between the South American, Nazca and Antarctic plates activity was affected by Quaternary glaciations. Before 12,800 yrs BP an extended ice field occupied the top of the Patagonian Andes, irradiating glaciers towa... see more

1 of 93 pages  |  10  records  |  more records»