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Table 6.6: Lower extremity worksheet

Line

Impairment

Table

AMA4
page no

Potential impairment

Selected impairment

1

Gait derangement

36

76

  

2

Unilateral muscle atrophy

37

77

  

3

True muscle weakness

39

77

  

4

Range of motion

40–45

78

  

5

Joint ankylosis

46–61

79–82

  

6

Arthritis

62

83

  

7

Amputation

63

83

  

8

Diagnosis-based estimates

64

85–86

  

9

Limb length discrepancy

35

75

  

10

Skin loss

67

88

  

11

Peripheral nerve deficit

68

89

  

12

Peripheral vascular disease

69

89

  

13

Complex regional pain syndrome

See clauses
6.1076.108

AMA4
not used

 

Note: For a combined impairment rating, refer to Table 6.5 for permissible combinations.