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Steppage gait (high stepping, neuropathic gait) is a form of gait abnormality characterised by foot drop or ankle equinus due to loss of dorsiflexion. [1] The foot hangs with the toes pointing down, causing the toes to scrape the ground while walking, requiring someone to lift the leg higher than normal when walking. [2] [3] [4]
The gait analysis is modulated or modified by many factors, and changes in the normal gait pattern can be transient or permanent. The factors can be of various types: Extrinsic: such as terrain, footwear, clothing, cargo; Intrinsic: sex, weight, height, age, etc. Physical: such as weight, height, physique; Psychological: personality type, emotions
Parkinsonian gait (or festinating gait, from Latin festinare [to hurry]) is the type of gait exhibited by patients with Parkinson's disease (PD). [2] It is often described by people with Parkinson's as feeling like being stuck in place, when initiating a step or turning, and can increase the risk of falling. [ 3 ]
[1] [2] Each limb must complete a cycle in the same length of time, otherwise one limb's relationship to the others can change with time, and a steady pattern cannot occur. Thus, any gait can completely be described in terms of the beginning and end of stance phase of three limbs relative to a cycle of a reference limb, usually the left hindlimb.
The function of the lower limbs during walking is to support the whole-body against gravitational forces while generating movement patterns which progress the body forward. [1] Walking is an activity that is primarily confined to the sagittal plane , which is also described as the plane of progression. [ 2 ]
Different age leads to different step speed and timing. Arm swinging slows when the speed of walking is increased. The height of a child plays a significant role in stride distance and speed. The taller the child is the longer the stride will be and the further the step will be. Gait patterns are velocity and age dependent. For example, as age ...
Increased step width is commonly accepted as an indicator of gait instability because it is a coping mechanism to deal with external or environmental balance perturbations. [ 26 ] [ 27 ] A similar widening of step width and concordant slowing of gait speed [ 28 ] has been observed between populations of elderly, [ 29 ] [ 30 ] obese, [ 31 ] [ 32 ...
For instance, a robust gait may be particularly important when traversing uneven terrain, as it may cause unexpected disruptions in leg coordination. Using a robust gait would help the fly maintain stability in this case. Analyses suggest that flies may exhibit a compromise between the most stable and most robust gait at a given walking speed. [15]