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Table 4 Biomechanics after ramp lesion repair

From: Ramp lesion in anterior cruciate ligament injury: a review of the anatomy, biomechanics, epidemiology, and diagnosis

 

N

Previous status

AP instability

ER laxity

IR laxity

Ahn et al. [30]

Dephillipo et al. [13]

Stephen et al. [31]

Naendrup et al. [52]

10

16

9

9

Ramp lesion in ACL deficiency

Ramp lesion in ACLR

Detached PMCA in ACLR

Intact knee

(+) 0°, 15°, 30°, 90°

NR

(+) 0°–60°

(+) 0°–40°

NR

(+) ≤ 30°

(+) 0°–40°, 70°–90°

(−)

(−)

(+) ≤ 30°

NR

(−)

  1. ACL anterior cruciate ligament, ACLR anterior cruciate ligament reconstruction, AP anteroposterior, ER external rotational, IR internal rotational, N number of cadaveric knees, PMCA posterior meniscocapsular attachment, (+) Significant increase (P < 0.05); (−) No significant increase
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Knee Surgery & Related Research

ISSN: 2234-2451