Fig 6.2.

PLAN framework of clinical decision-making in chronic limb-threatening ischemia (CLTI); infrainguinal disease. Refer to Fig 6.4 for preferred revascularization strategy in standard-risk patients with available vein conduit, based on limb stage at presentation and anatomic complexity. Approaches for patients lacking suitable vein are reviewed in the text. GLASS, Global Limb Anatomic Staging System; WIfI, Wound, Ischemia, and foot Infection.