No abstract

The use of DSA improves the detection rate of intravascular injection during CTFESIs.

The Adaptive 1 knee joint is a microprocessor-controlled prosthetic knee that incorporates both pneumatic and hydraulic control in one electronic unit. Pneumatic control is said to provide control during swing phase and the hydraulic control during the stance phase of the gait. This hybrid controller is triggered by a computer contained within the knee that responds to input from force, time and angle sensors. The microprocessor then selects an appropriate speed and stability setting. The Catech 1 knee joint is a conventional hydraulic knee joint. The aim of this study was to compare the Adaptive 1 and Catech 1 knee joints in established trans-femoral amputees. The patients meeting the inclusion criteria were all established trans-femoral amputees using the Catech 1 knee joint. The study was carried out by performing gait analysis, assessing energy requirements using the Physiological Cost Index (PCI) and using questionnaires. There was no significant benefit gained from the use of the Adaptive 1 knee over the Catech 1 knee joint in our small study group.