Information About the Knee

Number (in thousands) of emergency visits for softball-related knee injuries (by sex)

Year

Men

Women

Total

1998

6

7

13

1999

7

8

15

2000

7

6

12

2001

7

5

12

2002

5

6

11

2003

5

6

10

2004

5

6

10

2005

4

6

11

2006

4

6

11

2007

5

6

11

Source: Consumer Product Safety Commission’s National Electronic Injury Surveillance System (NEISS), 1998-2007.