Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of intraoperative blood loss, operation time, and length of postoperative hospital stay (x̄ ± s).
| Group | Case | Intraoperative blood loss (mL) | Operation time (min) | Length of hospital stay after surgery (d) |
|---|---|---|---|---|
| Control group | 32 | 53.23 ± 14.14 | 64.62 ± 17.08 | 7.09 ± 2.02 |
| Study group | 29 | 29.16 ± 9.05 | 49.45 ± 8.37 | 4.26 ± 1.38 |
| T | – | 7.826 | 4.332 | 6.323 |
| P | – | .000 | .000 | .000 |
