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. 2021 Nov 17;7:42–45. doi: 10.1016/j.sopen.2021.11.003

Table 2.

Mangled extremity predictive scoring systems

MESS (Mangled Extremity Severity Score)
PSI (Predictive Salvage Index)
NISSA (Nerve injury, Ischemia, Soft tissue, Skeletal injury, Shock, Age)
LSI (Limb Salvage Index)
HFS (Hanover Fracture Scale)