Case 1

Case 2

Case 3

Preoperative

Postoperative^‡

Preoperative

Postoperative^‡

Preoperative

Postoperative^‡

Range of motion (ROM)

- degrees

Hip^† – right

flexion

30 – 40

0 - 90

20 – 50

0 - 100

15 – 50

5 - 85

Hip^† – left

flexion

30 – 40

0 - 90

30 – 80

0 - 100

20 – 60

0 - 80

Knee – right

0 – 15 – 70

0 – 10 – 110

0 – 25 – 60

0 – 5 – 100

0 – 15 – 80

0 – 5 – 90

Knee – left

0 – 10 – 70

0 – 10 – 110

0 – 30 – 60

0 – 5 – 100

0 – 20 – 70

0 – 10 – 100

Hip – right

30

0

20

0

15

5

Hip – left

30

0

20

0

20

0

Knee – right

coronal^*

sagittal

-20

15

0

10

-20

25

0

5

-15

15

0

5

Knee – left

coronal^*

sagittal

-20

10

0

10

-20

30

0

5

-15

20

0

10

Harris Hip Score

right

left

26

26

88

88

37

38

91

77

34

30

85

77

Knee Society Score

right

left

32

30

90

80

18

20

80

80

34

38

94

94

Merle d'Aubigné score

6

17

7

16

6

16

Numeric rating scale

7

1

8

1

7

0