Summary: <p>How long does a new knee or hip last (<a href="https://www.ncbi.nlm.nih.gov/pubmed/30782340"><u>https://www.ncbi.nlm.nih.gov/pubmed/30782340</u></a>); does subacromial decompression work for chronic shoulder pain (<a href="https://www.ncbi.nlm.nih.gov/pubmed/30728120">https://www.ncbi.nlm.nih.gov/pubmed/30728120</a>); fentanyl or ketamine intranasally for extremity injury in kids (<a href="https://www.ncbi.nlm.nih.gov/pubmed/30592476">https://www.ncbi.nlm.nih.gov/pubmed/30592476</a>); and splint or cast for fibular fracture (<a href="https://www.ncbi.nlm.nih.gov/pubmed/30674451">https://www.ncbi.nlm.nih.gov/pubmed/30674451</a>). </p>
