What are some common causes of playground accidents?

Whenever a child is injured in the playground they’re usually supervised by somebody like a teacher, or a councilor. In those cases, the teacher or the councilor, the school or the camp that provides those employees can be responsible for not properly supervising the children while they’re on the playground.

The manufacturer of the equipment could also be responsible in that it’s not properly maintained. There’s not proper warnings on it, or was defective when it was produced.
Also, specific playground equipment has age limits. Minimums and maximums, again, the teachers or the councilors could be responsible for allowing the children to play on equipment that they’re not supposed to be on. Either they’re too old to be on it, or they’re too young to be on it.