OCT shows potential for image-guided BTK interventions in PAD patients

Examples of OCT (left) and IVUS (right) images of two different subjects with calcium. Blue arrows denote calcium noted on OCT, red asterisks mark calcium on IVUS

Examples of OCT (left) and IVUS (right) images of two different subjects with calcium. Blue arrows denote calcium noted on OCT, red asterisks mark calcium on IVUS. Images courtesy of JSCAI and Li et al.

OCT and IVUS appear to be comparable when assessing patients with chronic limb-threatening ischemia. OCT offers a clearer look at the patient's calcium, however, and researchers are hoping to learn just how much value that improved clarity may provide.