1. Miller JD, Zhubrak M, Giovinco NA, Mills JL, Armstrong DG. The too few toes principle: a formula for limb-sparing low-level amputation planning. Wound Med. 2014;4:37–41.
2. Iosue H, Rosenblum B. Transmetatarsal amputation: predictors of success and failure. Pod Today. 2017;30:42–7.
3. Cavanagh PR, Bus SA. Off-loading the diabetic foot for ulcer prevention and healing. Plast Reconstr Surg. 2010;127(Suppl):360–8.
4. Health Quality Ontario. Fibreglass total contact casting, removable cast walkers, and irremovable cast walkers to treat diabetic neuropathic foot ulcers: a health technology assessment. Ont Health Technol Assess Ser. 2017;17(12):1–124.
5. Gutekunst DJ, Hastings MK, Bohnert KL, Strube MJ, Sinacore DR. Removable cast walker boots yield greater forefoot off-loading than total contact casts. Clin Biomech (Bristol, Avon). 2011;26:649–54.