Final answer:
Proper cast care includes keeping the cast dry and clean, avoiding inserting objects inside the cast, and monitoring for signs of circulation issues. Elevating the casted limb to reduce swelling and regularly checking for damage to the cast are also important aspects of care.
Step-by-step explanation:
Proper cast care is essential to ensure healing and prevent complications when a limb is immobilized with a cast. Key components of cast care include: keeping the cast dry and clean to prevent skin irritation or infection; avoiding inserting objects inside the cast to scratch itches, as this may cause injury; and monitoring for signs of circulation issues such as swelling, tingling, or discoloration of the extremities. Additionally, elevating the casted limb can help reduce swelling, and one should regularly check for cracks or damages to the cast. It's also important to follow any specific instructions provided by the healthcare provider regarding the care of the cast.