Skip to main content
Journal of Experimental Orthopaedics

Table 2 Patient characteristics for raTKA groups of ten, all three surgeons combined

From: The initial learning curve for the ROSA® Knee System can be achieved in 6-11 cases for operative time and has similar 90-day complication rates with improved implant alignment compared to manual instrumentation in total knee arthroplasty

Characteristic

1 – 10, n = 30

11 – 20, n = 30

21 – 30, n = 30

P value

Age (years), mean (SD)

67 (6.2)

71 (9.1)

68 (8.5)

0.209

BMI, mean (SD)

30.98 (4.20)

31.11 (5.48)

31.88 (5.90)

0.775

ASA Score, n (%)

 1

2 (7)

4 (13)

1 (3)

0.066

 2

16 (55)

9 (30)

20 (67)

 3

11 (38)

17 (57)

9 (30)

Female Sex, n (%)

15 (50)

13 (43)

16 (53)

0.733

Back to article page