Basic Rules of Casting
Application of casts
:
In order to apply an effective cast the practitioner should check the manufacturer’s
instructions/recommendations for the application of their specific product.
Stockinette:
Is widely used to provide comfortable lining for casts
but it need not be used
if swelling is
expected, for example following manipulation, new injuries or if its
application would cause
undue pain.
Padding:
Natural or synthetic materials should be chosen with the holistic needs of the patient in mind
and it should be applied evenly.
One layer
should be sufficient with a 50/50 overlap,
too much
padding can cause additional problems e.g. rucking of fabric or a loose cast
. Special
attention should be made to bony prominences and orthopaedic felt should be used to off-load
pressure.
Crepe Bandage:
The appropriate size crepe bandage should be chosen and
submerged into the water
prior to
application of any of the plaster of paris slab. By wetting the bandage you create a stronger
bond making the slab stronger and preventing loose bandaging which can come off when
clothes are taken on and off.
Plaster of Paris Bandages / Slab:
Should be dipped in water according to the manufacturers recommendations. The water should
be cool to tepid. Very cold water will slow the setting process and very hot water
can potentially
burn the patient.
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