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Table 1 Result of radiograph accessing

From: Does axial view still play an important role in dealing with calcaneal fractures?

 

M1

M2

M3

M4

M5

M6

Total

For diagnosing calcaneal fracture

Single lateral

Sensitivity

94.44

88.89

100

100

93.75

93.75

94.85%

Specificity

83.33

85.71

75

66.67

71.43

100

79.07%

Lateral and axial

Sensitivity

100

100

100

100

100

94.44

98.97%

Specificity

100

88.89

100

85.71

100

100

95.35%

For distinguishing intra/extra articular fracture

Single lateral

Sensitivity

66.67

75

72.73

63.64

64.29

75

69.62%

Specificity

100

100

80

100

100

100

94.44%

Lateral and axial

Sensitivity

92.86

100

85.71

100

84.62

92.31

92.41%

Specificity

100

50

66.67

100

100

80

83.33%