2. explore the size of any treatment effect of a novel fixed-angle screw and plate fixation system The proportion of participants undergoing re-operation for failure of fixation within one year of sustaining the fracture.
Two patients underwent a third macular hole surgery within the 1-year period following re-operation for failure to close, and they were included in the analysis as intent to treat (figure 1).
The primary outcome measure, the proportion of patients requiring re-operation for failure of fixation within one year of sustaining the fracture, will be analysed using a chi-squared test for differences between internal fixation alone (control) and internal fixation and PRP (PRP) on an intention-to-treat basis.
Prior studies included re-operations for failure to heal in patients with fracture gaps greater than 1 cm.
Thus, including re-operations for failure to heal (but not for infection) in such patients would increase the random error in the comparison of the two types of nailing with respect to our primary outcomes.
China and Russia in particular have criticized the peacekeeping operation for its failure to protect Serbs from revenge attacks by returning Kosovo Albanian refugees, and for peacekeepers' failure to carry out their full mandate.
We denote the instant where the channel becomes unavailable for operation as a failure event[22].
Safe operation range is identified for failure prevention while actuating the resonator.
It is shown that the resulting MPC scheme can indeed optimize batch reactor recipes while simultaneously guaranteeing the enforcement of constraints, both for nominal operation as well as for failure situations.
The steady-state probability models of operation and failure for any individual machine, workstation and for the entire production system, using the Markov approach, were evaluated.
Electrostatic discharge (ESD) is an important design consideration in embedded applications because of the potential for failure and erroneous operation in the presence of external electric fields.
