A new fiber optic technique for assessing muscle health could eliminate the need for painful muscle biopsies. To diagnose a muscular disorder, disease or infection, physicians must often extract a tissue sample. However, these biopsies can be quite painful and difficult to perform.
A story in Medical XPress reports that researchers at the Rehabilitation Institute of Chicago (RIC) have developed a less invasive alternative that uses a thin fiber optic probe to quickly scan and measure the health of muscle tissue. And, for the first time, the team has now tested the system on living muscle.