Table 4 Mechanical propertiesÂ
From: Porcine Functional Spine Unit in orthopedic research, a systematic scoping review of the methodology
Parameter /load mode | Force | Deformation /degrees | Stiffness | Stress range | Strain |
|---|---|---|---|---|---|
Axial compression | 0.58—17.0 kN | 1.8—6.6 mm | 0.5—4.5 kN/mm | 0.5—7.7 MPa | na |
Axial tension | 45—112 N | na | na | na | na |
Horizontal rotation | na | 0—6° | 2.16—10.1 Nm/° | NA | NA |
Flexion/extension bending-Sagittal rotation | 1.3—92 Nm | 3.2—20.5° | 0.54—8 .7 Nm/° | NA | NA |
Lateral bending-Coronal rotation | na | na | 0.63—7 Nm/° | NA | NA |
Shear A-P-Lateral | 0.3—3.5 kN | 0.66—18.8 mm | 37—800 N/mm | na | na |