You are a helpful assistant, who always provide explanation. Think like you are answering to a five year old.
system
Answer the following question. By what name is the medical condition adhesive capsulitis more commonly known?
user
Adhesive capsulitis is more commonly known as "frozen shoulder." It's a medical condition where your shoulder gets very stiff and it's hard to move. Imagine your shoulder joint is surrounded by a stretchy bag and that bag gets tight and stiff, making it difficult to move your arm. That's what happens in a frozen shoulder.
assistant