Study

Year

Cases

Country

Success (%)

A. Alshahwany [12]

2001

120

Iraq

83

Saleh, et al. [10]

2005

20

Egypt

78

S. Kritsaneepaiboon, et al. [19]

2011

73

Thailand

74

Korkmaz, et al. [6]

2012

18

Turkey

83.3

Dahab, et al. [8]

2012

50

Egypt

78

Arsalan et al. [11]

2014

150

Turkey

94.6

Hosni Morsi Ahmed [20]

2015

132

Egypt

81.8

Omar Bin Hasan, et al. [21]

2015

45

Hyderabad

84.4

Al-Meflh, et al. [7]

2016

45

Jordan

88.9

Our study

2016

26

Iraq

78.5