Observed number of hip arthroscopies for males and females
| Year | Female | Median age | Male | Median age | Ratio female:male |
|---|---|---|---|---|---|
| 2002 | 154 | 40–44 | 103 | 40–44 | 1.50 |
| 2003 | 169 | 131 | 1.29 | ||
| 2004 | 210 | 147 | 1.43 | ||
| 2005 | 253 | 188 | 1.35 | ||
| 2006 | 342 | 40–44 | 233 | 35–39 | 1.47 |
| 2007 | 375 | 210 | 1.79 | ||
| 2008 | 511 | 304 | 1.68 | ||
| 2009 | 629 | 441 | 1.42 | ||
| 2010 | 861 | 40–44 | 588 | 35–39 | 1.46 |
| 2011 | 968 | 633 | 1.53 | ||
| 2012 | 1079 | 675 | 1.60 | ||
| 2013 | 1272 | 853 | 1.49 |