Niger J Clin Pract
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A broad spectrum of renal vascular variations has been reported by anatomists and radiologists. The prevalence of these variations is extremely divergent in different populations. Therefore, radiologists and surgeons in different climes must be knowledgeable about the type and prevalence of the variants in their area of practice to avoid diagnostic pitfalls and for optimization of surgical techniques. ⋯ Variation of renal vascular anatomy is a frequent finding among Nigerians. Radiologists and surgeons must be aware of these variants for optimization of surgical techniques.
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: To report the risk factors for poor visual outcome in traumatic hyphema. ⋯ Grade of hyphema, IVA, causality, and onset of injury were significant risk factors related to poor visual outcome in traumatic hyphema.
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Elevated skull fractures, previously thought of as a very rare variety of fractures, are no longer very uncommon. They are expectedly gradually finding a slowly growing list of references in neurosurgical literature. They are mostly posttraumatic compound fractures due to the mechanism of injury. Outcome of operative neurosurgical care is generally rewarding. ⋯ Despite the grotesque appearance at presentation, outcome of properly managed elevated skull fractures is good.
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The aim of this retrospective study was to evaluate the change in inferior sclera exposition after maxillary protraction with or without skeletal anchorage in patients with maxillary retrognathia. ⋯ There were important results in both of the two methods. Although more improvement was obtained in the skeletal anchorage group, statistically no significant differences were found between the groups.
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Technological developments and enhancement of knowledge level enable heart surgery with low mortality rates in most centers. On the other hand, increased systemic inflammatory response against cardiopulmonary bypass (CPB) plays a critical role in the development of postoperative complications. We aimed to compare the effects of centrifugal pump where it is claimed that blood is exposed to minimal trauma and roller pump techniques on inflammatory response and oxidant status during CPB. ⋯ The study findings indicate that usage of the centrifugal pump does not have a clear superiority in terms of the effects on inflammatory response and oxidant status during CPB when compared to roller pump. Nevertheless, we believe that our results should be supported by further clinical and experimental studies.