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Table 1 Results of the case series

From: Promising short-term outcomes of free-hand burring technique to implant second-generation metaphyseal cone in Asian knees – a case series

Age/Sex

Side (L/R)

Indication

FU time (months)

Cone type, size

AORI class

Functional KSS gain

Range gain (degrees)

Complication

57/M

L

Loosening

18

Tibia, E

2A

55

5

Nil

54/M

R

Infection

23

Femur, 1–2

2B

35

10

Nil

65/M

L

Infection

24

Tibia, B; Femur, 1–2

2B

45

30

Nil

85/F

R

Loosening

30

Tibia, A

2B

65

30

Nil

59/M

R

Infection

35

Tibia, C

2B

10

0

Nil

65/F

R

Loosening

36

Tibia, A

2B

10

10

Nil

86/F

L

Instability

42

Tibia, A

2B

35

10

Nil

77/M

R

Dislocated insert

43

Tibia, C

2B

80

45

Nil

65/M

L

Loosening

44

Tibia, C

2A

30

0

Nil

62/M

R

Infection

44

Tibia, C

2B

70

60

Nil

73/F

R

Infection

48

Tibia, A

2B

5

20

Nil

61/M

R

Infection

51

Tibia, B

2B

65

60

Nil

65/M

R

Infection

52

Tibia, A

2B

20

25

Nil

71/M

L

Stiffness

54

Tibia, A

2B

35

25

Nil

74/F

L

Infection

55

Tibia, A

2B

5

15

Nil

72/M

L

Infection

60

Tibia, B

2B

0

25

Nil

65/F

L

Infection

62

Tibia, B

2A

10

10

Nil

79/F

R

loosening

64

Tibia, A

2B

25

10

Nil

77/M

L

Loosening

68

Tibia, A

2A

35

50

Nil

55/F

L

Loosening

69

Tibia, B

2B

35

10

Nil

78/F

L

Loosening

70

Tibia, B

2B

25

0

Nil

80/F

L

Infection

72

Tibia, B; Femur, 1–2

2B

85

25

Femoral fracture

79/F

R

Loosening

76

Femur, 1–2

2A

50

0

Femoral fracture

71/F

L

Infection

77

Tibia, D

2A

80

50

Nil

88/F

L

Infection

80

Tibia, D

2B

50

0

Nil