This is a bit of a Catch22 situation because your son does need a cast,but his skin is raw from his previous cast.The bandages just won't work and do not offer sufficient support to promote healing of his fracture.It would be best to take him to a clinic where dressings are done to get his skin healed as soon as possible and then he should have another cast. He will need to use a sling bandage for a day or two until his skin has healed as the cast cannot be put on over raw skin areas.
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