All knees | No redislocations | Redislocations | No subluxations | Subluxations | |||
---|---|---|---|---|---|---|---|
(n = 34) | (n = 26) | (n = 8) | P-value | (n = 21) | (n = 13) | P-value | |
IKDC subjective knee form, median (IQR) | 54 (43–61) | 55 (44–63) | 49 (38–60) | 0.34 | 54 (44–63) | 53 (41–60) | 0.57 |
LYSHOLM, median (IQR) | 76 (56–85) | 78 (63–86) | 55 (46–73) | 0.046 | 79 (64–87) | 61 (49–81) | 0.08 |
KUJALA, median (IQR) | 81 (65–88) | 83 (69–90) | 69 (60–75) | 0.06 | 84 (71–91) | 73 (55–83) | 0.07 |
TEGNER preoperative, median (IQR) | 3 (2–6) | 3 (2–6) | 5 (1–7) | 0.67 | 3 (2–7) | 5 (2–7) | 0.60 |
TEGNER postoperative, median (IQR) | 3 (2–6) | 4 (2–6) | 2 (1–2) | 0.03 | 1 (1–6) | 2 (2–4) | 0.17 |
SF-36 | |||||||
Physical functioning, median (IQR) | 78 (59–91) | 85 (63–95) | 75 (53–83) | 0.18 | 85 (65–95) | 70 (53–88) | 0.31 |
Pain, median (IQR) | 50 (50–70) | 50 (50–75) | 50 (50–69) | 0.61 | 50 (50–88) | 50 (50–63) | 0.51 |
Physical role limitation, median (IQR) | 83 (45–95) | 90 (50–95) | 48 (38–85) | 0.052 | 90 (63–95) | 50 (45–95) | 0.15 |
General health perception, median (IQR) | 73 (53–84) | 75 (62–84) | 68 (46–83) | 0.50 | 80 (65–85) | 70 (40–75) | 0.14 |
NRS rest, median (IQR) | 1 (0–4) | 0 (0–4) | 2 (0–6) | 0.25 | 0 (0–3) | 2 (0–5) | 0.23 |
NRS walking, median (IQR) | 3 (0–5) | 3 (0–5) | 4 (2–7) | 0.22 | 3 (0–5) | 5 (0–7) | 0.16 |
NRS sports, median (IQR) | 5 (3–8) | 5 (3–7) | 8 (5–9) | 0.09 | 4 (2–7) | 7 (4–9) | 0.07 |
Subjective occasional swelling, n (%) | 0.34 | 0.27 | |||||
Never | 16 (47%) | 14 (54%) | 2 (25%) | 11 (52%) | 5 (39%) | ||
Occasionally | 10 (29%) | 7 (27%) | 3 (38%) | 7 (33%) | 3 (23%) | ||
Invalidating | 8 (24%) | 5 (19%) | 3 (38%) | 3 (14%) | 5 (39%) | ||
Subjective instability, n (%) | 0.03 | 0.01 | |||||
Never | 17 (50%) | 15 (58%) | 2 (25%) | 14 (67%) | 3 (23%) | ||
Occasionally | 8 (24%) | 7 (27%) | 1 (13%) | 5 (24%) | 3 (23%) | ||
Invalidating | 9 (26%) | 4 (15%) | 5 (63%) | 2 (10%) | 7 (54%) | ||
Subjective crepitus, n (%) | 0.26 | 0.65 | |||||
Never | 11 (32%) | 9 (35%) | 2 (25%) | 8 (38%) | 3 (23%) | ||
Occasionally | 5 (15%) | 5 (19%) | 0 (0%) | 3 (14%) | 2 (15%) | ||
Invalidating | 18 (53%) | 12 (46%) | 6 (75%) | 10 (48%) | 8 (62%) |