Cook Research Incorporated

This study looked at how well a special graft (the Biodesign Otologic Repair Graft) closes holes in the eardrum. 87 people who needed this repair took part. Researchers checked if the hole was completely closed 3 months after the procedure.

This study collected information on the EchoTip AcuCore, a needle used to take tissue samples during an endoscopic ultrasound. The goal was to see how often the needle successfully gets a sample without needing a replacement. The study included 183 adults with various tumors or p…