Table 4 Objective Knee Laxity Evaluation - Missing/Contaminated Graft Subjects Excluded
Preoperative | 12 Months | 24 Months | |||||||
|---|---|---|---|---|---|---|---|---|---|
Allograft | Xenograft | P | Allograft | Xenograft | P | Allograft | Xenograft | P | |
Pivot Shift n (%) | |||||||||
Equal | 4 (11.8) | 1 (4.2) | .892 (Fisher) | 31 (3.9) | 18 (75.0) | .059 (Fisher) | 29 (90.6) | 17 (73.9) | .143 (Fisher) |
Glide | 12 (35.3) | 9 (37.5) | 2 (6.1) | 6 (25.0) | 3 (9.4) | 6 (26.1) | |||
Clunk | 17 (50.0) | 13 (54.2) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | |||
Gross | 1 (2.9) | 1 (4.2) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | |||
total n | 34 | 24 | 33 | 24 | 32 | 23 | |||
Lachman’s Test KT-1000 Man-Max n (%) | |||||||||
-1 to 2 mm | 0 (0) | 1 (3.8) | .771 (Fisher) | 29 (87.9) | 17 (70.8) | .215 (Fisher) | 29 (90.6) | 17 (73.9) | .173 (Fisher) |
3 to 5 mm | 11 (32.4) | 8 (30.8) | 4 (12.1) | 6 (25.0) | 3 (9.4) | 5 (21.7) | |||
6 to 10 mm | 18 (52.9) | 12 (46.2) | 0 (0) | 1 (4.2) | 0 (0) | 1 (4.3) | |||
> 10 mm | 5 (14.7) | 5 (19.2) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | |||
total n | 34 | 26 | 32 | 24 | 31 | 23 | |||