Limb-sparing techniques

Limb-sparing techniques, also known as limb-saving or limb-salvage surgery, are performed in order to preserve the appearance and function of limbs. Limb-sparing techniques are used to preserve limbs affected by trauma, arthritis, cancers such as high-grade bone sarcomas, and vascular conditions such as diabetic foot ulcers. As the techniques in chemotherapy, radiation, and diagnostic modalities improve, there has been a trend toward limb-sparing procedures to avoid amputation, which has been associated with a lower 5-year survival rate and cost-effectiveness compared to limb salvage. There are many different types of limb-sparing techniques focusing on the preservation or reconstruction of soft tissue, bone, or other vital functional structures.