OBJECTIVE To evaluate the outcome of closed reduction from a patient's point of view, because there is increasing evidence that closed reduction of nasal fractures fails to address deformities of the cartilaginous nasal framework and the septum. METHODS We performed a retrospective study of 62 patients who underwent a closed reduction of nasal fracture between July 1, 2002, and June 30, 2005....

background humerus supracondyllar fracture is one of the most common elbow injuries. choice of treatment depends on grading of the displacement. closed reduction and pinning is the preferred method of treatment. open reduction is indicated when we encounter neurovascular injury after closed reduction. one of the most important factors in the outcome of surgery is an appropriate approach that wo...

In this paper, an intuitive analysis of a phase noise reduction technique is done, and then a modified structure is proposed to achieve higher phase noise reduction than the original one. This method reduces the impact of noise sources on the phase noise by decreasing closed-loop gain in zero-crossings points and moving this high closed-loop gain to the non-zero-crossings points. This reduction...

‎in this paper, a new class of fuzzy sets called fuzzy strongly ${{g}^{*}}$-closed sets is introduced and its properties are investigated. moreover, we study some more properties of this type of closed spaces.