Fractures
Bone
fractures occur from time to time in many peoples
lives. They are more common in the young - more
adventurous and reckless, and the old - less stable,
weaker bones.
Osteoporosis
is a thinning of bone density. It occurs in post menopausal
women and older men and makes them more susceptible to
fractures.
Clean
A clean break is pretty
obvious but cracks or chips can be more ambiguous. Bone
injuries are associated with falls, other trauma and
lifting. Diagnosis is usually with plain x ray. If it's a
crack it might not show up straight away but it will in a
week or 2 as new bone is laid down to repair the
damage.
Stress
Stress fractures are
caused by repeated mechanical stress. The classic of this is
the march fracture in the foot. Typically occurring in
soldiers doing endless hours of marching practice, often
slamming their feet into the ground, and going on long
forced marches carrying large amounts of gear.
Avulsion
Avulsion fractures
occur when a tendon or ligament that attaches to a bone is
yanked so hard it pulls a piece of bone off. These typically
occur with a very nasty ankle sprain.
Cracks
Cracks run along or
part way through a bone. A greenstick fracture happens in
kids because of the flexibility of their bones. Like a green
stick, they break on one side but not the other.
Compound
A compound fracture is
when the broken bone pierces the skin. This drastically
increases the chances of getting an infection. These
infections can be very hard to heal.
For small and moderate
breaks or cracks, the limb is put in a cast until the bone
is healed, usually about 4-6 weeks. Normally a
backslab or half
cast of plaster is firmly bandaged on for a week or so to
allow the swelling to go down before the full cast is put
on.
Get
fibreglass
When you're getting the
full cast done make sure they use fibreglass with water
friendly padding underneath. Do not get cotton padding, it
gets to smell pretty bad and you can't get it wet. This
will make a huge difference to you're or you're kids for the
next month or two. Fibreglass is much light than plaster.
The weight of a plaster cast can strain the joints above the
break, especially the larger leg casts. And they're just
harder to move around.
Water friendly
cast
Water friendly padding
means you can get the cast wet. You don’t have to tape a
garbage bag over your cast and sit on a chair, or
hold your arm up and out of the waters way every time
you have a shower – what a hassle. You can have a soak bath
or go for a swim anytime. They don’t get hot and itchy
in summer and your foot doesn’t stink like you’ve be
wearing the same jogger for 2 years.
There may be a small
extra expense getting fiberglass instead of plaster but
believe me it is worth it.
Get
Moving
After
you get out of the cast you must get the nearby joints
moving again as well as they were before the accident or you
will never fully recover. Not too bad is not good enough.
Make it as good as it can be.
Stiff joints will get
arthritic and they will never again work as well as they use
to before your injury.
Pin or
plate and screw
If you have a nasty
fracture they may pin it, that is hammer a
rod down the middle of the bone. This is generally of
the femur, upper leg, or humerus, upper
arm, because they are thick
enough.
The bones or the lower
arm, radius and ulnar, or lower leg tibia and fibula
are more likely to be plated. A metal support is screwed to
the outside of the bone across the fracture.

Long
Term
Pins and plates are
often left in place for life, especially in older people. If
they start to cause problems down the track, they can be
removed.
Replacement
This is
typically for a fractured neck of femur, the top
of your leg just below the hip joint. This is a common
fracture site with advanced osteoporosis. Our
femurs are closer together at our knees than they are
at our hips.
Just below our hips
they turn sharply in toward the hip joint. Between this turn
and 
the hip is the neck of
the femur.
Because of its
location, its shape, its duties and osteoporosis, the
neck and head, which contacts the pelvis, are generally
replaced with a metal prosthesis. The pelvic side of
the joint is also replaced if it is badly
worn.
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