Adverse events by category and group.
| NSM (n=46) | SI Joint Fusion (n=102) | ||
|---|---|---|---|
| Body system | N (%) | N (%) | P-value |
| Arm/hand | 2 (4.3%) | 9 (8.8%) | 0.5035 |
| Back | 4 (8.7%) | 16 (15.7) | 0.3070 |
| Cardiovascular | 1 (2.2%) | 6 (5.9%) | 0.4360 |
| Endocrine | 1 (2.2%) | 1 (1.0%) | 0.5265 |
| Gastroenterologic | 4 (8.7%) | 11 (10.8%) | 0.7779 |
| Genitourinary | 0 (0%) | 5 (4.9%) | 0.3248 |
| Infection | 3 (6.5%) | 3 (2.9%) | 0.3752 |
| Leg | 8 (17.4%) | 21 (20.6%) | 0.8234 |
| Miscellaneous | 4 (8.7%) | 3 (2.9%) | 0.2042 |
| Neck | 0 (0.0%) | 2 (2.0%) | 1.0000 |
| Pelvis | 10 (21.7%) | 34 (33.3%) | 0.1773 |
| Psychiatric | 0 (0.0%) | 1 (1.0%) | 1.0000 |
| Pulmonary | 4 (8.7%) | 1 (1.0%) | 0.0326 |
| Surgical wound | 0 (0.0%) | 6 (5.9%) | 0.1774 |
| Trauma | 7 (15.2%) | 14 (13.7%) | 0.8033 |
* Number of events and rate (events divided by total number of trial subjects)