Full
Outline
To explore the impact of different motion angle settings of the Continuous Passive Motion (CPM) device on the early recovery of knee joint function after Total Knee Arthroplasty (TKA).
A total of 90 patients who underwent unilateral TKA at Xuzhou Rehabilitation Hospital from January 2022 to December 2023 were selected and randomly divided into three groups: the small-angle group (n=30), the medium-angle group (n=30), and the large-angle group (n=30). The Visual Analogue Scale (VAS), Range of Motion (ROM), Knee Society Score (KSS), lower limb function score, and occurrence of complications were compared among the three groups at 3 days, 1 week, 2 weeks, and 4 weeks postoperatively.
On the 3rd day postoperatively, the VAS score of the small-angle group was significantly lower than that of the medium-angle group and the large-angle group (P<0.05). The ROM of the large-angle group was significantly higher than that of the medium-angle group and the small-angle group (P<0.05). At 1 week postoperatively, there was no significant difference in VAS scores among the three groups (P>0.05). The ROM of the large-angle group and the medium-angle group was significantly higher than that of the small-angle group (P<0.05). At 2 weeks and 4 weeks postoperatively, there were no significant differences in VAS scores and ROM among the three groups (P>0.05). At 4 weeks postoperatively, the KSS score and lower limb function score of the large-angle group and the medium-angle group were significantly higher than those of the small-angle group (P<0.05). The incidence of aggravated knee pain and swelling in the large-angle group was significantly higher than that in the medium-angle group and the small-angle group (P<0.05).
When using CPM for early rehabilitation training after TKA, setting the motion angle at a medium level (0°～60°) can effectively alleviate pain, promote the recovery of knee joint function, and reduce the occurrence of complications, making it the preferred angle range for early CPM rehabilitation training after TKA.
66
12
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
