Outcome | Force | Condition 1 | Condition 2 | Differencea | 95% CI | P-value |
---|---|---|---|---|---|---|
Medial peak pressure (MPa) | 500 N | Native | Meniscectomy | 2.0 | [0.5, 3.5] |  < 0.05 |
Meniscectomy | Prosthesis | -1.3 | [-2.9, 0.2] | NSb | ||
Native | Prosthesis | 0.7 | [-0.8, 2.2] | NS | ||
1000 N | Native | Meniscectomy | 3.1 | [1.5, 4.6] |  < 0.001 | |
Meniscectomy | Prosthesis | -1.7 | [-3.3, -0.2] |  < 0.05 | ||
Native | Prosthesis | 1.3 | [-0.2, 2.9] | NS | ||
Medial mean pressure (MPa) | 500 N | Native | Meniscectomy | 0.6 | [0.3, 0.8] |  < 0.001 |
Meniscectomy | Prosthesis | -0.4 | [-0.8, -0.1] |  < 0.05 | ||
Native | Prosthesis | 0.2 | [-0.1, 0.5] | NS | ||
1000 N | Native | Meniscectomy | 0.9 | [0.6, 1.2] |  < 0.001 | |
Meniscectomy | Prosthesis | -0.7 | [-1.0, -0.4] |  < 0.001 | ||
Native | Prosthesis | 0.3 | [-0.0 0.5] | NS | ||
Medial contact area (mm2) | 500 N | Native | Meniscectomy | -247 | [-361, -133] |  < 0.001 |
Meniscectomy | Prosthesis | 39 | [-75, 153] | NS | ||
Native | Prosthesis | -208 | [-322, -94] |  < 0.001 | ||
1000 N | Native | Meniscectomy | -278 | [-392, -164] |  < 0.001 | |
Meniscectomy | Prosthesis | 76 | [-38, 190] | NS | ||
Native | Prosthesis | -202 | [-316, -88] |  < 0.001 | ||
Load sharingc (%) | 500Â N | Native | Prosthesis | -3 | [-30, 25] | NS |
1000Â N | Native | Prosthesis | -8 | [-35, 20] | NS | |
Lateral mean pressure (MPa) | 500Â N | Native | Meniscectomy | -0.0 | [-0.1, 0.1] | NS |
Meniscectomy | Prosthesis | 0.0 | [-0.1, 0.1] | NS | ||
Native | Prosthesis | -0.0 | [-0.1, 0.1] | NS | ||
1000Â N | Native | Meniscectomy | -0.1 | [-0.2, 0.0] | NS | |
Meniscectomy | Prosthesis | 0.0 | [-0.0, 0.1] | NS | ||
Native | Prosthesis | -0.0 | [-0.1, 0.1] | NS |