Table 2.
Failure rate of primary treatment
| Overall % (n) |
Period 1 % (n) |
Period 2 % (n) |
P | |
|---|---|---|---|---|
| Observation | 17 (10/59) | 25 (7/28) | 10 (3/31) | 0.07 |
| Splenic artery embolization | 17 (4/24) | 0 (0/2) | 18 (4/22) | – |
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