Table 6

Findings from X-ray analysis.

3-, 6- and 24-month X-rayMonth 3Month 6Month 24
Lucency: right
 Absent
 Present
 Not available*
Lucency: left
 Absent
 Present
 Not available

65 (75.6%)
14 (16.3%)
7 (8.1%)

70 (80.5%)
11 (12.6%)
6 (6.9%)

53 (60.9%)
23 (26.4%)
7 (8.0%)

65 (72.2%)
17 (18.9%)
4 (4.4%)

47 (52.2%)
39 (43.3%)
0 (0%)

56 (60.9%)
32 (34.8%)
92 (100.0%)
Positive bone reaction: right
 Absent
 Present
 Not available
Positive bone reaction: left
 Absent
 Present
 Not available

78 (91.8%)
0 (0%)
7 (8.2%)

81 (91.0%)
1 (1.1%)
7 (7.9%)

73 (84.9%)
2 (2.3%)
7 (8.1%)

80 (88.9%)
2 (2.2%)
4 (4.4%)

71 (78.9%)
15 (16.7%)
0 (0%)

72 (78.3%)
16 (17.4%)
0 (0%)
Device failuresNoneNoneNone
Device migrationNoneNoneNone
Adverse bone reactionNoneNoneNone
  • * Not available=X-ray not done.