Bone is a highly specialized connective tissue and has a rare quality as one of the few tissues that can repair without a scar to regain pre-injury structure and function. Despite the excellent healing capacity of bone, tumor, infection, trauma and surgery can lead to significant bone loss requiring skeletal augmentation. Bone loss in the lower limb poses a complex clinical problem, requiring reconstructive techniques to restore form and function.
In the past, amputation may have been the only option; however, there is now an array of reconstructive possibilities and cellular therapies available to salvage a limb. In this Open Access review, published in Regenerative Medicine, Josephine K McEwan et al evaluate current applications of bone tissue engineering techniques in limb reconstruction and identify potential strategies for future work.
McEwan JK, Tribe HS, Jacobs N et al. Regenerative medicine in lower limb reconstruction. Regen.Med. 13(4), 477–490 (2018)