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Table 1 Specimen and implant information of included studies with cadaver specimens

From: Comparisons of the surface micromotions of cementless femoral prosthesis in the horizontal and vertical levels: a network analysis of biomechanical studies

Author, year

Country

Specimen information

The Position of femoral osteotomy

Subjects

Implant information

Femurs

Donors

Mean age (range)

Brand

Coating

Characteristics

Gotze 2002 [20]

Germany

7R, 7 L

F 1, M 6

57.0 (39–78)

37 cm proximal to the condyles

7

Adaptiva

Customized reamer

12/14 taper; TiAl6V4 alloy

7

Alloclassic SL stem

Grit-blasted surface

12/14 taper; TiAl6V4 alloy

Klestil 2006 [21]

Austria

7R, 7 L

4F¸ 3 M

74.4 (63–88)

Femora was cut to a length of 25 cm

10

Endo SL stem

Ø 50 mm, CoCr head

NR

10

FMT stem

Ø 28 mm, CoCr head

Abdul-Kadir 2008 [17]

USA

4

NR

NR

25 cm below the lesser trochanter

4

Alloclassic hip stem

Full with a grit-blasted surface

NR

Pettersen 2009 [23]

Norway

6R, 6 L

F 3, M 3

61.0 (49–74)

25 cm below the greater trochanter

10

Summit TM straight stem

Dual coated with porocoat and HA as well as grit-blasted distally

Straight titanium stem

Østbyhaug 2010 [22]

Norway

10R, 10 L

F 1, M 9

51.6 (27–68)

25 cm below the greater trochanter

10

ABG-I anatomical stem

Proximal 1/3 of stem coated with 50 μm HA; Distal 2/3 is non-polished

Titanium alloy Ti6Al4V

10

Unique customized stem

Proximal 2/3 coated with 50 μm HA; distal 1/3 is polished and downscaled

Wik 2011 [24]

Norway

10R, 10 L

F 3, M 7

57.8 (44–71)

25 cm below the greater trochanter

10

Summit TM straight stem

Dual coated with porocoat and HA as well as grit-blasted distally

Straight titanium stem

Bieger 2012 [18]

Germany

11R, 11 L

4F, 8 M

60.4 (31–78)

37 cm below the greater trochanter

6

Fitmore short stem

Proximal 1/2 coated with plasma

Tapered design; trapezoidal cross-section

10

CLS Spotorno stem

Full grit-blasted surface

Double-tapered design; straight collarless; rectangular cross-section; Size 13

6

Mayo conservative short stem

Aluminum oxide roughed surface

Wedge-shaped; double-tapered design

Bieger 2013 [19]

Germany

9R, 9 L

7F, 2 M

53.5 (25–5x)

37 cm below the greater trochanter

9

CBC straight stem

Full with a corundum-blasted surface; Proximal part with prism-shaped ribs

Titanium alloy; double-tapered design

9

Optimys short stem

Proximal part coated with titanium plasma-sprayed surface; distal tip is polished

Titanium alloy; triple-trapered design

Østbyhaug 2013 [15]

Norway

6R, 6 L

F 1, M 5

52.4 (48–61)

25 cm below the greater trochanter

10

ABG-I anatomical stem

Proximal 1/3 coated with 50 μm HA; distal 2/3 is non-polished

Titanium alloy Ti6Al4V

10

-10

10

-20

10

-30

10

-40

10

-50

Bieger 2016 [19]

Germany

6R, 6 L

3F, 3 M

38.0 (19–52)

37 cm below the greater trochanter

6

CBH straight stem

Proximal wing-shaped shoulder; rough-blasted

Zweymüller-type stem; rectangular cross-section; tapered design

6

CBH bone-preserving stem

Rough-blasted; proximal lateral was reduced; the tip was flattened

Titanium alloy; rectangular cross-section; tapered design

  1. HA hydroxyapatite, F female, M male, L left, R right, NR not reported