Results of amputation techniques
| Gigli saw | Hacksaw | Reciprocating saw | Holmatro | |
|---|---|---|---|---|
| Time (s) | 91 | 88 | 22 | 38+15 |
| Number of cuts | 1 | 3 | 2 | 2+ |
| Risks to rescuer or survivor | Sharp knife, sharp Gigli saw | Sharp knife, saw blade injury | Significant spray/splattering of blood and tissue Aerosolation of tissue would require FFP3 mask No feedback when cut complete so went through to inferior surface | Manual handling. Audible loud splintering sound |
| Practicalities of use in entrapment | Elbow room for Gigli | Need to support/traction leg. Difficult to angle hacksaw | Some angulation required. Difficult to see when cut completed | Would be difficult to encircle leg if within vehicle |
| Quality of skin cut | 5 | 5 | 5 | 4 |
| Quality of soft tissue cut | 5 | 5 | 4.5 | 3 |
| Quality of bone cut | 4 | 5 | 4.5 | 2.5 |