The entity of "neurogenic hypertension" is defined as arterial hypertension caused explicitly by derangement of the intricate network of the central nervous system. Among 193 cases of cranial rhizopathies operated on between 1984 and 1995 at this center, 5 cases of established arterial hypertension with concomitant rhizopathies also underwent ventrolateral medullary decompression. The elev...

Background and Aim: Degenerative lumbar spine disease can lead to lumbar spine instability. The patients can present with Low Back Pain (LBP), radicular pain, and motor and sensory dysfunction. Age >50, female sex and pregnancies are among prevalent risk factors. The degeneration process usually starts from the intervertebral discs progressing to involve facet joints, ligaments, and vertebral b...

Background: Femoral head avascular necrosis is the cause of paralyzing status of youth population. Initial diagnosisis the main element in treating the disease. Bone grafting and core decompression are the approved cures at the earlysteps of the disease. Hip replacement in a total manner is the common cure in the final stages. The optimal treatment inthe intermediate stages is...

Carpal tunnel syndrome has been reported as the most common neuropathy in humans. The a major impact on socio-economic life due to its high incidence and it usually affects working-age population. purpose of this study was evaluate results reliability after our own mini-open incision with simple retractors from eye surgery, through 1.5–2.0 cm long incision. For reason, we used Disabilities Arm,...

Rendering throughput has reached a level that enables a novel approach to level-of-detail (LOD) control in terrain rendering. We introduce the geometry clipmap, which caches the terrain in a set of nested regular grids centered about the viewer. The grids are stored as vertex buffers in fast video memory, and are incrementally refilled as the viewpoint moves. This simple framework provides visu...

Efficient solution of the single source shortest path (SSSP) problem on road networks is an important requirement for numerous real-world applications. This paper introduces an algorithm for the SSSP problem using compression method. Owning to precomputing and storing all-pairs shortest path (APSP), the process of solving SSSP problem is a simple lookup of a little data from precomputed APSP an...

PURPOSE Slipped capital femoral epiphysis (SCFE) is one of the most common adolescent hip conditions. Unstable SCFE is characterized by sudden and severe hip pain with the inability to weight bear, even with crutches. Osteonecrosis of the femoral head is increased in patients with unstable SCFE. The aim of our study was to systematically review the literature that compares hip decompression to ...

Thirty-two patients (61 limbs) with lysosomal storage disorders underwent surgery for 'carpal tunnel syndrome'. Twenty-two limbs underwent a simple decompression whereas 39 limbs underwent additional neurolysis and tenosynovectomy. Data were incomplete for six patients (12 limbs). The mean age at operation for the decompression group (11 patients) was 10.5 years and for the neurolysis group (15...

At present, no decompression algorithm is able to predict safe decompression for all dive scenarios. In practice, empirical adjustments are made by experienced organisations or divers in order to improve decompression profiles for the range of depths and durations needed on any particular dive. Bubble formation and growth in the human body are the fundamental causes of decompression sickness, a...