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.
Maximum knee flexion at different time points after TKA in the two groups
| Maximum knee flexion (x ± s°) | |||
|---|---|---|---|
| 24 h after surgery | 48 h after surgery | 72 h after surgery | |
| Experimental group | 59.13 ± 9.59 | 82.48 ± 7.25 | 93.6 ± 11.8 |
| Control group | 49.54 ± 10.32 | 72.88 ± 8.09 | 91.9 ± 10.5 |
| P | 0.00 | 0.04 | > 0.99 |
