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Table 6 The existing ACDO devices and their specifications

From: Continuous distraction osteogenesis device with MAAC controller for mandibular reconstruction applications

Refs.

Year

Mechanism

Distraction accuracy (μm)

Distraction step error (μm)

Operated distraction rate (mm/day)

Maximum travel (mm)

Distraction force (N)

Total size (mm)

[60]

1999

Motor-based

40

0.5

1

13.6

–

–

[51]

2000

Hydraulic

–

–

1.5

–

30 to 50

–

[40]

2004

Motor-based

1000

20

1

15

70

60

[62]

2005

Hydraulic

–

–

1

16

20

–

[25]

2008

Motor-based

–

80

0.9

10

19

55

[44]

2009

Hydraulic

10

86

1

25

25 to 40

30 to 100

[26]

2009

Syringe pump

–

21,000

0.9

15

–

–

[35]

2010

Motor-based

600

–

–

15

35.6

–

[24]

2011

Motor-based

200

2000

1.4

7

2.84

35

[63]

2011

Motor-based

0.75

30

3

3

–

–

[7]

2013

Hydraulic

–

Average < 500

1.5

12

25 to 40

18

Average < 1000

3

–

4.5

[5]

2014

Motor-based

300

4

2.4

18

–

–

[32]

2015

Hydraulic

–

–

3

30

25 to 40

–

Proposed device

Motor-based

0.00763

0.00006

1

22

38

25

0.00006

3

0.00002

5