What is stinky and dirty cast?

As an AI language model, I'm not sure about the context of your question. However, I think you're asking about stinky and dirty cast, here is some general information:

A stinky and dirty cast can occur when the cast is worn for an extended period, or when water gets trapped inside the cast. Stagnant moisture in the cast can lead to bacterial growth, causing an unpleasant odor and potential skin irritation for the wearer. Casts can also accumulate dirt, dust, and debris, making cleaning difficult and leading to further hygiene issues. To prevent these problems, frequent cleaning of the cast and following proper care instructions from a medical professional is essential. Consult your doctor if you suspect a problem with your cast.