Table 2 Frequency of Degenerative Ligaments/Tendons Among Accelerated Knee Osteoarthritis (AKOA), Common Knee Osteoarthritis (KOA), No KOA
Frequency (n [%]) | Visit | AKOA | Typical KOA | No KOA |
|---|---|---|---|---|
Cruciate Ligaments | -2 | 39 (43) | 14 (22) | 25 (26) |
(Anterior & Posterior) | −1 | 50 (43) | 34 (28) | 30 (24) |
Index | 49 (47) | 35 (28) | 30 (24) | |
1 | 41 (51) | 33 (31) | 25 (26) | |
2 | 17 (47) | 27 (33) | 11 (21) | |
Anterior Cruciate Ligamenta | −2 | 36 (40) | 14 (22) | 23 (24) |
−1 | 44 (38) | 32 (26) | 27 (22) | |
Index | 44 (42) | 33 (27) | 27 (22) | |
1 | 35 (44) | 31 (28) | 22 (23) | |
2 | 15 (42) | 24 (29) | 9 (17) | |
Posterior Cruciate Ligamenta | −2 | 9 (10) | 1 (2) | 5 (5) |
−1 | 14 (12) | 8 (6) | 6 (5) | |
Index | 13 (12) | 8 (6) | 6 (5) | |
1 | 12 (15) | 7 (6) | 6 (6) | |
2 | 6 (17) | 8 (10) | 3 (6) | |
Collateral Ligaments | −2 | 22 (24) | 6 (9) | 12 (13) |
(Medial & Lateral) | −1 | 28 (24) | 19 (15) | 17 (14) |
Index | 28 (26) | 19 (15) | 17 (14) | |
1 | 24 (30) | 20 (18) | 15 (15) | |
2 | 8 (22) | 17 (20) | 8 (15) | |
Medial Collateral Ligamenta | −2 | 19 (21) | 5 (8) | 11 (11) |
−1 | 24 (11) | 16 (13) | 16 (13) | |
Index | 24 (23) | 16 (13) | 16 (13) | |
1 | 23 (29) | 17 (15) | 14 (14) | |
2 | 8 (22) | 14 (17) | 8 (15) | |
Lateral Collateral Ligamenta | −2 | 5 (5) | 3 (5) | 3 (3) |
−1 | 7 (6) | 6 (5) | 3 (2) | |
Index | 7 (7) | 6 (5) | 3 (2) | |
1 | 4 (5) | 6 (5) | 2 (2) | |
2 | 2 (6) | 6 (7) | 0 (0) | |
Extensor Mechanism | −2 | 40 (43) | 26 (40) | 21 (22) |
−1 | 50 (43) | 48 (39) | 30 (24) | |
Index | 47 (45) | 51 (41) | 32 (26) | |
1 | 36 (46) | 46 (42) | 26 (27) | |
2 | 11 (31) | 33 (39) | 17 (32) | |
Proximal Gastrocnemius Tendon | −2 | 46 (50) | 25 (38) | 39 (41) |
−1 | 54 (46) | 54 (44) | 51 (41) | |
Index | 50 (47) | 56 (45) | 51 (41) | |
1 | 37 (46) | 50 (45) | 41 (42) | |
2 | 15 (42) | 40 (48) | 20 (38) |