The Impact of an Intact Infrapatellar Fat Pad on Outcomes after Total Knee Arthroplasty

Table 4

Standardised pain and function scores in patients that could and could not kneel at 12 months after Total Knee Arthroplasty.

Score	Overall		Able to kneel		Unable to kneel
	Number	Standardised score (95% CI)	Number	Standardised score (95% CI)	Number	Standardised score (95% CI)
Pain	60	0.90 (0.86 to 0.94)	43	0.91 (0.87 to 0.95)^#	17	0.85 (0.74 to 0.96)
Function	60	0.89 (0.86 to 0.92)	43	0.91 (0.88 to 0.94)	17	0.83 (0.74 to 0.90)

Pain is the summation of questions 1, 4, 5, 8, and 9 of the OKS; function is the summation of questions 2, 3, 6, 7, 10, 11, and 12 of the OKS. ^#There was a nonsignificant difference between the pain scores of the patients that could kneel and those that could not (). There was a significant difference in function scores between the group of patients that can kneel and those who cannot ().