Table 3 Objective Knee Laxity Evaluation - Missing/Contaminated Graft Subjects Included (LOCF)
Preoperative | 12 Months | 24 Months | |||||||
|---|---|---|---|---|---|---|---|---|---|
Allograft | Xenograft | P | Allograft | Xenograft | P | Allograft | Xenograft | P | |
Pivot Shift n (%) | |||||||||
Equal | 4 (11.8) | 2 (6.7) | .932 (Fisher) | 32 (94.1) | 23 (71.9) | .015* (Fisher) | 31 (91.2) | 22 (68.8) | .038* (Fisher) |
Glide | 12 (35.3) | 11 (36.7) | 2 (5.9) | 9 (28.1) | 3 (8.8) | 9 (28.1) | |||
Clunk | 17 (50.0) | 16 (53.3) | 0 (0) | 0 (0) | 0 (0) | 1 (3.1) | |||
Gross | 1 (2.9) | 1 (3.3) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | |||
total n | 34 | 30 | 34 | 32 | 34 | 32 | |||
Lachman’s Test KT-1000 Man-Max n (%) | |||||||||
-1 to 2mm | 0 (0) | 1 (3.1) | .970 (Fisher) | 30 (88.2) | 22 (68.8) | .092 (Fisher) | 31 (91.2) | 22 (68.8) | .042* (Fisher) |
3 to 5 mm | 11 (32.4) | 10 (31.3) | 4 (11.8) | 7 (21.9) | 3 (8.8) | 6 (18.8) | |||
6 to 10 mm | 18 (52.9) | 16 (50.0) | 0 (0) | 3 (9.4) | 0 (0) | 4 (12.5) | |||
> 10 mm | 5 (14.7) | 5 (15.6) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | |||
total n | 34 | 32 | 34 | 32 | 34 | 32 | |||