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Table 1 Trends in the type of procedures for all patients from 2009–2019

From: Increasing trend toward joint-preserving procedures for hip osteonecrosis in the United States from 2010 to 2019

Year

Total hip arthroplasty n (%)

Hemiarthroplasty/resurfacing n (%)

Unspecified n (%)

Core decompression n (%)

Bone grafting n (%)

Osteotomy n (%)

Arthroscopy n (%)

Total n (%)

2010

207 (92.8)

3 (1.35)

2 (0.90)

4 (1.79)

3 (1.35)

1 (0.45)

3 (1.35)

223 (100)

2011

541 (95.8)

10 (1.77)

2 (0.35)

10 (1.77)

1 (0.18)

0 (0.00)

1 (0.18)

565 (100)

2012

640 (96.95)

11 (1.65)

2 (0.30)

12 (1.80)

2 (0.30)

0 (0.00)

0 (0.00)

667 (100)

2013

872 (95.51)

9 (0.99)

2 (0.22)

26 (2.85)

3 (0.33)

0 (0.00)

1 (0.11)

913 (100)

2014

1040 (95.50)

14 (1.29)

0 (0.00)

29 (2.66)

5 (0.46)

0 (0.00)

1 (0.09)

1089 (100)

Total

3300 (95.40)

47 (1.36)

8 (0.23)

81 (2.34)

14 (0.40)

1 (0.03)

6 (0.17)

3457 (100)

2015

1335 (94.82)

8 (0.57)

3 (0.21)

48 (3.41)

9 (0.64)

3 (0.21)

2 (0.14)

1408 (100)

2016

1256 (94.72)

6 (0.45)

1 (0.08)

49 (3.70)

11 (0.83)

1 (0.08)

2 (0.15)

1326 (100)

2017

1222 (92.86)

22 (1.67)

5 (0.38)

62 (4.71)

4 (0.30)

0 (0.00)

1 (0.08)

1316 (100)

2018

1304 (95.25)

10 (0.73)

2 (0.15)

49 (3.58)

4 (0.29)

0 (0.00)

0 (0.00)

1369 (100)

2019

1397 (95.82)

9 (0.62)

2 (0.14)

42 (2.88)

6 (0.41)

0 (0.00)

2 (0.14)

1458 (100)

Total

6514 (94.72)

55 (0.80)

13 (0.19)

250 (3.64)

34 (0.49)

4 (0.06)

7 (0.10)

6877 (100)

Overall

9814 (94.97)

102 (0.99)

21 (0.20)

331 (3.20)

48 (0.46)

5 (0.05)

13 (0.13)

10,334