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Table 2 Group B Number of patients and VAS

From: The intra-articular use of ropivacaine for the control of post knee arthroscopy pain

VAS 1H 2H 3H 4H 6H
1 17 13 11 12 12
2 7 6 5 6 5
3 6 6 5 5 5
4   3 4 5 4
5   1 3 2 4
6      
7    1   
8   1 1