Question
A 5-month-old baby makes a clicking sound when its leg is extended during a diaper change. What could be the cause?
Answer
Based on the description, it may be a sound caused by joint degeneration. It is recommended to have an X-ray taken and to undergo treatment for protecting the joint cartilage, appropriate calcium supplementation, avoiding overexertion and cold exposure, and considering acupuncture, massage, and other comprehensive therapies.