Introduction to biomechanics


Sports Injuries and the Use of Braces

There are two basic types of sports injury,sports players can suffer. Small tears in the
overuse injuries and traumatic injuries.ligaments or meniscus can heal by themselves
Fairly obviously, overuse relates to wear andwith the proper treatment, though
tear over a period of time and will result inarthroscopic surgery is still sometimes
damage to the body that begins to hurt.required. Major tears, such as damage to the
Achilles tendonitis is a classic example ofanterior cruciate ligament (ACL) will often
this where pain begins to occur in the lowerrequire surgery for sports participators,
back of the leg. A traumatic injury is athough a damaged medial collateral ligament
sudden one, like a muscle pull or tear that(MCL) will heal itself.Again, hinged braces
happens without warning.Traumatic injuries -with rigid metal supports provide most
AnklesOne of the most common sports injuriesprotection, particularly to the medial and
is the ankle sprain, which can be either anlateral ligaments. Unfortunately no brace can
inversion or eversion injury. Inversion isprevent ACL injury as this can occur with
much more common due to the relative weaknessjust a very slight twist of the knee, but a
of the lateral ligaments. Where eversion doeshinged brace will assist with recovery from
occur, damage to the stronger medial ligamentthe injury. These hinged braces are not
will usually take longer to repair.There aresuitable for wear while playing sports. More
three basic types of ankle brace available,suitable are stabilized knee supports,
and the most effective in the prevention ofsecured by straps, which are slightly less
this type of injury is the semi-rigid hingedeffective, but are not so restrictive and
brace. Unfortunately this brace is not idealwill not cause injury to other players.
for wearing while playing sports as it willNeoprene knee supports will only offer
impair mobility and movement. The leastmoderate protection from the common injuries,
effective is the heat retaining neoprene typebut if the requirement is to keep the knee
brace which although keeping the ankle warmjoint warm to assist mobility, then these
will not prevent sprains. The brace bestwill suffice.WristsLike the ankle, the wrist
suited to players is the laced type, whichcan easily be sprained, most commonly in a
does offer a good level of protection,fall for sports players. The damage can vary
particularly from inversion.KneesKneefrom a micro-tear to a severe or even
injuries are often the most serious thatcomplete tear of the ligament tissue.



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