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Objectives
The objective of this study is to investigate a multicenter study to establish if differences exist in the levator ani muscle avulsion (LAM) rates between deliveries performed with Malmstrom's vacuum and the Kiwi vacuum.
Study design
A prospective, multicenter observational study with 199 primiparous subjects was performed. All patients had undergone vaginal delivery by vacuum (Malmstrom's...
Mammary fistula (MF) is a recurrent condition characterised by the draining of abscesses around the areola. The best management for MF remains challenging. Moreover, the main problem is the high recurrence rate of this disease. MF is considered a chronic process. The percutaneous electrolysis (PE) technique involves the application of a galvanic current with an ultrasound-guided needle to induce ablation...
In this paper a multichannel instrumentation system for acoustic monitoring of power transformers using internal fiber optic sensors is presented. The system is designed to drive four sensor heads, which gives the ability to locate faults by measuring the time of flight of the acoustic emissions. Moreover, it can be extended to drive up to eight channels in order to expand the capabilities of this...
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