A successful medical negligence claim has to prove two things: firstly, proving fault requires evidence that the medical professional or institution failed in their duty of care; and secondly, that this failure in their duty of care caused your current situation and would have been avoidable.
Proving avoidable harm can sometimes be difficult, particularly if you have an ongoing medical condition. Consulting independent medical experts means someone can provide an independent, unbiased analysis of your situation to help determine whether the harm could have been avoided had a duty of care been upheld.