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Elevation of the venous outflow resistance and a transient increase in cardiac output have to be considered as mechanisms for transduction of transthoracic pressure changes to intracranial pressure variations. We conclude, that trends of changes in elastance can be derived from intermittent airway pressure variations. This can be useful in easy and on line dynamic monitoring of ICP in traumatic brain injury.

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Bone anchored prostheses influence the skeleton and joints in a more direct way. This fact requires specific prosthetic measures concerning the connection between the endo-implant and the exoprosthesis. Therefore, specially matched adaptors and the prosthetic alignment are the focus of interest. Prostheses connected to an osseointegrated implant have many biomechanical advantages compared to socket-guided prostheses. Because the quality of rehabilitation is clearly affected by the prosthetic alignment, it has to be carried out extremely carefully and precisely if the prosthesis is connected to an osseointegrated implant. According to the survey, none of the prosthesis wearers wanted to return to a socket-guided prosthesis.