INTRODUCTION Spinal simple bone cysts, also known as solitary cysts, are extremely unusual benign primary bone tumors with few cases reported in the literature. CASE PRESENTATION Incidental Magnetic Resonance Imaging (MRI) finding of a C2 Simple bone cyst in a 13-year-old female patient is reported. Complementary studies suggested the benign nature of the lesion. Patient underwent cervical cu...

This article describes a case of a 13-year-old girl with single-level calcified cervical disk herniation. The patient was treated conservatively for a symptomatic intervertebral calcification that caused neurological compression, and the data were reviewed retrospectively. Previous reports have shown that the natural history of the disease is self-limiting with a benign course and an excellent ...

OBJECTIVE To evaluate the hypothesis that alert nonintoxicated trauma patients with negative clinical examinations are at no risk of cervical spine injury and do not need any radiographic investigation. DESIGN Prospective study. SETTING A university-affiliated teaching county hospital. PATIENTS Five hundred and forty-nine consecutive alert, oriented, and clinically nonintoxicated blunt tr...

local scour around the abutment is of utmost importance in bridge failures. numerous methods such as riprap have been proposed to reduce the destructive effects of scouring; one of the ways to harness and reduce the local scour depth is installed protective collars around the abutment. in this paper effect of collar elevation (upper level, bed level and lower level), collar geometry and its siz...

Since 1989, blue-collar foreign workers have been permitted to work in Taiwanese industries. Most blue-collar foreign workers apply for jobs in Taiwan through blue-collar foreign workers' agencies. Because blue-collar foreign workers are not familiar with the language and culture in Taiwan, in occupational accident education and hazard prevention, the agencies play an important role in the coor...

scoure is the removal of particle sediment which results variation of flow pattern. local scour is considered as one of the reasons of instability and ultimately failure of bridges.therefore, proposing some controlling methods to reduce this phenomenon is essential. in the study, effects of two types of squar and circular collar on a single cylindrical model have been investigated. in the next ...

BACKGROUND Cervical spine trauma occurs mostly among young males due to falls and car accidents. The CT scan technology is replacing radiography in many medical clinics as it is very capable in detecting subtle cervical spine injuries. However, the use of CT scan for routine screening in patients with cervical spine trauma remains controversial due to its radiation risks and relatively high cos...