OBJECTIVES/HYPOTHESIS Endoscopic drainage has become the standard of care for the treatment of mucoceles. In many patients this can be performed in the office. This study reviews our experience with in-office endoscopic mucocele drainage. STUDY DESIGN Retrospective chart review. METHODS A retrospective review of one surgeon's experience with in-office endoscopic drainage of sinus mucoceles ...

Objective: To compare the outcome of infants and children who have right atrial isomerism and normal pulmonary venous drainage with those who have anomalous drainage, and to determine factors associated with poor outcome. Design and patients: Retrospective review of management and outcome of 116 infants and children determined to have right atrial isomerism between January 1980 and December 200...

OBJECTIVE To compare the outcome of infants and children who have right atrial isomerism and normal pulmonary venous drainage with those who have anomalous drainage, and to determine factors associated with poor outcome. DESIGN AND PATIENTS Retrospective review of management and outcome of 116 infants and children determined to have right atrial isomerism between January 1980 and December 200...

Environmental protection criteria in the decision making process on the choice of a drainage system at a construction site in the city of Basel are presented here. A comparative quantitative evaluation between two drainage systems was possible focusing on the definition of equivalence criteria for aquifer protection and on the design of measures which guarantee the same safety level with respec...

Sand coverings account for a large part of the cost of a project. The purpose of this study is to evaluate the performance of different coatings for filtration of underground drains and reduce the cost of cornfield farms. The experiments were carried out in farm in Salman Farsi. The subsoil drainage was fitted to each test piece with a length of 120 meters, a diameter of 100 mm, and a distance ...