Exemplos de uso de Swing phase em Inglês e suas traduções para o Português
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Swing phase is decreased, particularly on the noninvolved side.
Specifically, in the group of toddlers, the coefficient was found to be weak ICC=0.35 for the duration of the swing phase.
In swing phase- 40% of the cycle- the foot“leaves” the ground and moves forwards.
The second peak corresponds to the force made in the forefoot to propel the limb and to commence the swing phase of the gait.
The swing phase, in turn, was calculated by subtracting the time of initial contact 2 from the time of toe-off.
The step length is considered a predictor of gait velocity,since it determines the space completed during the swing phase.
As gait pattern matures, swing phase speed and time increases while double stance time decreases.
Moreover, there is no consensus regarding the most adequate load to be used in order to favor PLL propulsion during swing phase.
The swing phase begins with the last contact of the foot with the ground, ending with the first contralateral foot contact with the ground.
Adding load to the ankles imposes resistance during the swing phase, which results in a greater activation of the flexor muscles of the LL.
Group 1 toddlers showed excellent agreement for the durations of the stance phase and the entire gait cycle andpoor to fair agreement for the duration of the swing phase.
The CP3 shows positive values in the swing phase and negative values in the stance phase, thus captures the range of knee flexion during gait Figure 1B.
Sensory impairments in the lower limb can cause losses in gait,since it leads to a reduction of the swing phase, gait velocity and step symmetry.
The agreement for the position of the hip and knee in the swing phase was poor kappa=-0.11 to 0.07 but ranged from fair to moderate kappa=0.21 to 0.51 in the stance phase. .
The same rationale can be attributed to the lower inter-rater reliability achieved for the duration of the swing phase in the digital camera footage ICC=0.59.
In general, they demonstrate decreased speed and cadence, prolonged swing phase, reduced range of motion, impaired balance and inability to transfer the weight into their paretic lower limb.
One possibility to explain this finding is that elderly fallers spend, during the walking activity,more time in the swing phase, which could increase instability during walking.
The duration of the swing phase is an indicator of stability. The lower stability of toddlers during the gait acquisition period is indicated by their irregular and shorter steps, indexed by a shorter and more variable duration of the swing phase of gait.
Such instability is compensated by leg movements, ranging from a stance phase, which can be single-leg or bipedal, and a swing phase, in which the leg is free in the air.
The kinematic variables analyzed included:first double support time, swing phase time, second double support time, single support time, cycle time and gait speed, step length and stride length.
This strategy has also been observed in healthy individuals in response to external perturbations through increasing the height of the trajectory of the foot during the swing phase.
In addition to the adaptations to trunk position, a large proportion of the deaf schoolchildren studied here did not lift their feet off the floor when walking swing phase, i.e. they did not complete the phases of walking that are considered normal heel-toe index.
Table 3 shows that, immediately after the removal of the load, the gait training on the treadmill with a load on the LL promoted alterations in the joint kinematics of the hip andparetic knee during the swing phase.
The results of this study showed that the children with SHCP presented a tendency to modify the joint kinematics in the LL during the swing phase, thus suggesting an ability to display immediate locomotor adaptations in response to the addition of load.
The relevant clinical characteristics included the important mechanisms of loading response in the stance, knee hyperextension in single stance, and reduction of the peak flexion andmovement amplitude of the knee in the swing phase.
We consider it important to proceed with this study by analyzing whether an increase in hip andknee flexion in the PLL during the swing phase of gait on a treadmill occurs in a significant manner in this group, and whether these adaptations can be transferred to gait on the ground after the conduction of a longitudinal training protocol.
Thanks to its design allows for elasticity Achilles level allowing a plantar flexion, dorsal while driving, avoiding foot drop,especially in the swing phase, keeping the foot at 90 degrees.
Initial contact 10% of the whole cycle was defined as the right heel's first contact on the ground, the swing phase being when the entire right foot was not in contact with the floor, accounting for 40% of the gait cycle, and the support phase, representing 60% of the entire cycle, being when any part of the right foot was in contact with the ground.
The magnitude of most of the ICCs shows excellent agreement between the measurements performed using the digital camera andthe Qualisys system, except for the swing phase in the group of toddlers, which exhibited fair agreement.
Considering that adding load onto the LL overloads flexor muscles during the swing phase, resulting in increased activities and amplitudes of hip and knee flexion during the swing phase of human gait, we hypothesized that the presence of such locomotor adjustments would be adequate to improve the propulsion efficiency of the PLL during the swing phase of children with SHCP.