Table 2: Number of successful versus unsuccessful blind arthrocentesis in OA patients K-L Rö II.
Accuracy of blind arthrocentesis
|
K-L Rö II 131 HJ |
18.5 ˂ BMI ≤ 32 116 HJ |
32 ˂ BMI ≤ 38 15 HJ |
Successful |
97/131 (74%) |
88/116 (75.9%) |
9/15 (60%) |
Unsuccessful |
34/131 (26%) |
28/116 (24.1%) |
6/15 (40%) |