| AMSA (n = 18) | MSA (n = 9) | BSA (n = 9) | p-value (between suture anchor systems)a |
---|---|---|---|---|
Position 1 (anterior) | ||||
 Number of implantations | 7 | 2 | 3 |  |
 Median load to failure (N) | 309 (177–467) | 212 (200–223) | 224 (197–330) | 0.419 |
 Median anchor displacement (mm) | 1 (1–2) | 3 (2–4) | 2 (1–2) | 0.104 |
Position 2 (central) | ||||
 Number of implantations | 6 | 4 | 2 |  |
 Median load to failure (N) | 248 (211–411) | 214 (174–371) | 200 (180–219) | 0.180 |
 Median anchor displacement (mm) | 1 (1–3) | 2 (1–3) | 1 (1–1) | 0.347 |
Position 3 (posterior) | ||||
 Number of implantations | 5 | 3 | 4 |  |
 Median load to failure (N) | 150 (109–422) | 204 (174–371) | 118 (98–255) | 0.497 |
 Median anchor displacement (mm) | 2 (2–7) | 1 (1–3) | 2 (0–3) | 0.409 |
p-value (between positions regarding)a | ||||
 • Load to failure | 0.214 | 0.885 | 0.247 |  |
 • Anchor displacement | 0.058 | 0.417 | 0.606 |  |