Introduction to biomechanics
 

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Article #221: Biomechanics

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Best regards Joint assessment
Robert Ryles Gait and movement analysis
Biomechanics All of the above are involved in looking
Biomechanics in human terms is all about for evidence ofasymmetry, imbalance and
the study ofmovement and how it relates compensatory changes in anycomponent
to the structures of the body. parts of the musculo-skeletal system.
It is an enormous area of study involving Using different techniques, many of which
the professionsof medicine, now includecomputerised analysis
physical-therapy, podiatry and orthotics. technology, an extremely detailedpicture
In relation to humans it has a major role of the way someone moves and holds
in diagnosis andtreatment of physical themselves canbe built up.
problems of all kinds. It isessentially This information can then be used like
how a foot problem can cause back pain. pieces of a jigsawto produce a treatment
Any practitioner worth their salt regime to solve the problem. Thismay
realises that a problemin one part of the involve physical-therapy in the form of
body is highly likely to be related jointmobilisation or manipulation,
tosomething elsewhere. The actual symptom rehabilitative exercises orthe provision
or complaint may bethe cause of something of orthoses.
else or it may be an effect. The orthoses we are talking about in the
There often arises a significant question main will beinsoles specially made from
from the addictof "if it aint broke purpose designed materials toalter foot
don't fix it." In biomechanicalcircles posture which can have extraordinary
this means that when assessed by a doctor effects.
ortherapist you are very likely to have So if you are having pain or problems of
some evidence ofbiomechanical a physical naturethat are not settling
abnormality. No one is perfect in other you may well benefit from a
words. goodbiomechanical assessment. This may
However the question is whether to do well invove a few hoursof your time and a
something about it ifthe patient is not little investment of money. At the timeof
complaining about that particular thing? writing this can be around the $400 or
Really that depends on the opinion of the £200 mark,depending on the particular
professional asto whether the abnormality practitioner you choose.
is likely to develop or causefurther I would say in circumstances like this
problems. though that if youare visitng a
Athletes are becoming more aware of the professional with a gait analysis
role that a goodbiomechanist can play in facilitythat the money you are paying is
improving performance as well going to be well spent interms of
asovercoming and preventing injury. information you get as well as the
A biomechanical assessment can involve resultantproduct i.e. a decent orthotic
the following : and improved performanceand/or quality of
Posture examination life.






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