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Table 4
Postoperative results and complications.
| Postoperative Clinical Data | TiN group (n = 14) |
CoCrMo group (n = 34) |
p | ||
|---|---|---|---|---|---|
| Mean ± SD | Min–Max | Mean ± SD | Min-Max | ||
| KSS total | 170.6 ± 28.0 | 39–200 | 180.7 ± 49.4 | 61–200 | 0.19 |
| KSFS | 83.7 ± 17.5 | 10–100 | 87.5 ± 14.3 | 30–100 | 0.45 |
| KSKS | 86.9 ± 13.8 | 38–100 | 93.2 ± 9.6 | 31–100 | 0.09 |
| Maximum flexion | 120 ± 12 | 70–145 | 122 ± 11 | 95–140 | 0.061 |
| Improvement KSS total | 39.7 ± 26.0 | 56.0 | 0.16 | ||
| Improvement KSFS | 18.3 ± 24.2 | 22.1 ± 25.8 | 0.69 | ||
| Improvement KSKS | 21.4 ± 27.1 | 33.9 ± 38.4 | 0.25 | ||
| Very satisfied or satisfied | n = 12 (85.7%) | n = 31 (91.2%) | 0.63 | ||
| Complications | |||||
| Reoperation without implant removal | n = 1 (7.1%) Arthroscopic arthrolysis (delay 6 months) | 0 | 1.0 | ||
| Revision surgery | n = 1 (7.1%) TKA revision for instability (delay 22 months) | 0 | |||
KSS: Knee Society Score; KSFS: Knee Society Function Subscore; Knee Society Knee Subscore Primary TKA.
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