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Table 5 Incidence of ramp lesions in different arthroscopic observation studies

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

 

Study type

Incidence

(MRI)

Incidence

(Arthroscopy)

Anterior

view

Transcondylar

notch view

PM portal

view

Using

70° arthroscope

Kim et al. [10]

Liu et al. [3]

Hatayama et al. [50]

Sonnery-Cottet B et al. [14]

Sonnery-Cottet et al. [5]

Kim et al. [9]

Peltier et al. [23]

Dephillipo et al. [41]

Dephillipo et al. [56]

Okazaki et al. [54]

Mouton et al. [20]

Willinger et al. [44]

Thaunat et al. [4]

Seil et al. [1]

Tashiro et al. [57]

Retrospective

Retrospective

Prospective

Retrospective

Prospective

Prospective

Prospective

Prospective

Retrospective

Retrospective

Prospective

Retrospective

Retrospective

Retrospective

Prospective

NR

NR

22.6% (35/155)

NR

NR

21.5% (42/195)

43.6% (17/39)

8.0% (24/301)

NR

34.9% (15/43)

NR

9% (9/100)

NR

NR

NR

34.5% (95/275)

16.6% (144/868)

29.7% (46/155)

16.6% (50/302)

23.9% (769/3214)

26.6% (50/195)

58.9% (23/39)

16.6% (50/301)

18.6% (158/851)

37.2% (16/43)

21.1% (58/275)

16% (16/100)

15.5% (334/2156)

23.6% (53/224)

9.7% (10/103)

NR

NR

NR

NR

NR

9.7%

43.6%

NR

NR

NR

NR

NR

NR

NR

0%

NR

NR

29.7%

9.6%

NR

12.3%

53.8%

16.6%

NR

37.2%

NR

16%

NR

NR

9.7%

34.5%

16.6%

NR

16.6%

23.9%

26.6%

58.9%

NR

18.6%

NR

21.1%

NR

15.5%

23.6%

NR

( +)

NR

(–)

(–)

(–)

( +)

(–)

(–)

NR

(+)

NR

(–)

NR

(+)

NR

  1. NR, not reported; PM, posteromedial; (+), Significant increase (P < 0.05); (−), No significant increase