Protein shakes before and after joint replacement surgery

This trial is testing whether Ensure Max Protein — a nutritional shake — can help patients prepare for and recover from hip or knee replacement surgery. The study focuses on people who may not be eating enough protein or other nutrients before their operation. Researchers want to see if giving this medication for a few weeks before and after surgery improves how well patients heal and feel.

Doctors know that being well-nourished before surgery helps people recover better, but most joint replacement programs don't routinely check patients' nutrition or offer supplements. This study exists to find out whether screening for poor nutrition and providing this treatment could become a standard part of preparing for knee and hip surgery.