The ability
to walk upright is a defining characteristic of man. Gait is the
manner in which walking is performed and can be normal, antalgic, or
unsteady. Gait analysis can be assessed by various techniques but is
most commonly performed by clinical evaluation incorporating the
individual's history, physical examination, and functional
assessment. Gait abnormalities can be more precisely examined
through the use of gait laboratories. These laboratories utilize
surface EMG activity of muscles, force plates, and kinematic
evaluation of the lower limbs. They are highly specialized units
that assess various gait abnormalities from individuals with
neuromuscular disorders to high-level athletics. While some clinical
impressions have been shown to be incorrect by the use of gait lab
technology, the clinical evaluation still remains the essential
component in determining the etiology and the treatment plan for
gait problems. A proper clinical evaluation should always precede
any gait lab assessment. We recommend some sites for case reports
and for better understanding of gait. These cases are collected from
some internet sites