Lower extremity amputations and long-term outcomes in diabetic foot ulcers: A systematic review

Table 3 Mortality at 1, 3 and 5 years in patients who previously had had a lower extremity amputation due to diabetes foot ulcer

Ref.	Year	n	Mean age	Male, %	Mortality, %
					1 yr	3 yr	5 yr
López-Valverde et al[30]	2018	203	72	78	9.4	27.2	44.5
Uzzaman et al[26]	2016	79	75	64.5	15.6	25	27
Chu et al[12]	2014	245	69.27	53	5.8	15.1	32.7
Morbach et al[16]	2012	38	68.8	58.7	15.4	33.1	45.8
Ghanassia et al[8]	2008	39	63.8	69.7	12	35	44
Faglia et al[20]	2001	80	63.4	73	33.3	51.9	74.1
Larrson et al[7]	1998	187	72	56	15	38	68
Apelqvist et al[4]	1993	123	70	55	20	41	73
Weighted, mean ± SD					13.62 ± 0.92	30.25 ± 2.12	50.55 ± 4.13