
Trephine Biopsy
A trephine biopsy is a medical procedure used to collect a small sample of bone marrow, usually from the hip bone. It involves using a specialized instrument called a trephine, which is a hollow, tube-shaped device designed to extract a cylindrical core of bone and marrow tissue. This sample helps doctors diagnose diseases like leukemia, anemia, or infections by examining the cells under a microscope. The procedure is typically performed under local anesthesia, causing minimal discomfort, and provides valuable information for proper diagnosis and treatment planning.