| AMSA (n = 18) | MSA (n = 9) | BSA (n = 9) | p-value |
---|---|---|---|---|
Median load to failure (N) | 248 (109–467) | 204 (174–371) | 197 (98–330) | 0.427a |
Median anchor displacement (mm) | 1.5 (1–7) | 2 (1–4) | 1 (0–3) | 0.193b |
Failure mode (n) | ||||
 • Anchor breakage | 0 (0%) | 0 (0%) | 2 (22.2%) |  |
 • Suture tear | 0 (0%) | 5 (55.6%) | 2 (22.2%) | < 0.001b |
 • Maximum load to failure | 18 (100%) | 4 (44.4%) | 5 (55.6%) |  |