4 results
The objective of this study is to evaluate the safety and device performance of the Portaero Pneumostoma System to create and maintain a transthoracic pneumostoma in patients with severe emphysema and hyperinflation.
To determine the amount of in fracture micromotion (i.e. rotation and translation) in femoral neck fractures, related to type of used implant: a DHS or 3 cannulated hip screws.The secondary objective is to relate the micromotion to bone density, and…
To determine the amount of rotational instability in trochanteric femoral fractures, related to type of implant and fracture.The primary goal is to evaluate differences in fracture micromotion (i.e. translation and rotation) between different…
To study the effects of varying amounts of air and patient position on oesophageal pressure measurements in children with andwithout lung injury.