Author/Year	Patients	Amputation (%)	Death (%)
Nawijn et al. 2019 Corona et al. 2016	122 7	17 (13,9%) 1 (14,3%)	13 (10,7%) 2 (28,6%)
Uehara et al. 2014	116	13 (11,2%)	18 (15,5%)
Yeung et al. 2011 Espandar et al. 2011 Cheng et al. 2008 Tang et al. 2001 Schecter et al. 1982	29 9 14 10 33	11 (37,9%) 1 (11,1%) 0 (0%) 5 (50%) 2 (6,1%)	8 (27,6%) 2 (22,2%) 5 (35,7%) 3 (30%) 3 (9,1%)
Total	340	50 (14,7%)	54 (15,9%)