Intercondylar Notch Impingement of the Anterior Cruciate Ligament: A Cadaveric In Vitro Study Using Robots

Table 9

Impingement summary and JR3 UFS measurements for male specimen 50108; valgus rotation.

Flexion angle impingement	Range of strain during impingement (% strain)	Range of impingement force (N)	Range of magnitude of force during impingement measured by JR3 UFS (N)	Range of magnitude of moments during impingement measured by JR3 UFS (N-m)
15°	−1.57 to 0.91	0.62 to 21.89	20.56 to 30.65	2.38 to 18.15
20°	−1.47 to −0.13	1.73 to 15.66	24.87 to 39.30	3.07 to 16.90
25°	−1.29 to 0.05	1.73 to 14.49	22.51 to 37.48	2.00 to 17.05
30°	−1.62 to −0.32	0.33 to 16.91	11.8 to 18.65	1.97 to 14.21
35°	−1.27 to −0.48	0.41 to 10.1	14.73 to 23.32	1.32 to 11.10