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Table 4 Rate of readmission for primary TKA within 24 months of knee arthroscopy

From: Trends in knee arthroscopy and subsequent arthroplasty in an Australian population: a retrospective cohort study

  

2000

2001

2002

2003

2004

2005

2006

Total

All ages

TKA within 24 m of arthroscopy

1244

1361

1351

1313

1234

1246

1361

9110

Total arthroscopies

16942

17469

17083

16947

17141

17478

18055

121115

Proportion of total cases

7.3%

7.8%

7.9%

7.8%

7.2%

7.1%

7.5%

7.5%

All ages (Private)

TKA within 24 m of arthroscopy

966

1050

1013

1014

942

923

1030

6938

Total arthroscopies

12892

13703

13287

13208

13457

13681

14006

94234

Proportion of total cases

7.5%

7.7%

7.6%

7.7%

7.0%

6.8%

7.4%

7.4%

All ages (Public)

TKA within 24 m of arthroscopy

278

311

338

299

292

323

331

2172

Total arthroscopies

4050

3766

3796

3739

3684

3797

4049

26881

Proportion of total cases

6.9%

8.3%

8.9%

8.0%

7.9%

8.5%

8.2%

8.1%

≥65 years

TKA within 24 m of arthroscopy

656

689

614

604

564

551

614

4292

Total arthroscopies

2832

2891

2790

2707

2799

2904

3049

19972

Proportion of total cases

23.2%

23.8%

22.0%

22.3%

20.2%

19.0%

20.1%

21.5%