Group

Total

 

 

 

 

 

Case

Control

Patellofemoral Complications

 

Contracture

 

Count

2

8

10

% within Patellofemoral Complications

20.0%

80.0%

100.0%

% within Group

4.7%

17.0%

11.1%

% of Total

2.2%

8.9%

11.1%

 

Ant. Knee Pain

 

Count

10

28

38

% within Patellofemoral Complications

26.3%

73.7%

100.0%

% within Group

23.3%

59.6%

42.2%

% of Total

11.1%

31.1%

42.2%

 

Quadriceps Weakness

 

Count

1

3

4

% within Patellofemoral Complications

25.0%

75.0%

100.0%

% within Group

2.3%

6.4%

4.4%

% of Total

1.1%

3.3%

4.4%

 

Negative

 

Count

30

8

38

% within Patellofemoral Complications

78.9%

21.1%

100.0%

% within Group

69.8%

17.0%

42.2%

% of Total

33.3%

8.9%

42.2%

Total

 

 

Count

43

47

90

% within Patellofemoral Complications

47.8%

52.2%

100.0%

% within Group

100.0%

100.0%

100.0%

% of Total

47.8%

52.2%

100.0%

Sign and symptoms of CRPS were seen in 4 patients (9.3%) in case group and 8 patients (17%) in control group with no significant difference (p=0.360). Failure of regaining full range of motion was seen in 2 patients (4.7%) in case group and in 14 patients (29.8%) in control group which is meaningful (p=0.002).
Table 1: Patellofemoral complications.