|
Table 3: Comparative outcomes in groups studied with respect to amount of bleeding. |
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|
Study |
Intervention group (ball) |
Non-intervention group (no ball) |
||||||
|
Bleeding (mL) |
Time (min) |
Bleeding (mL) |
Time (min) |
|||||
|
Mean |
SD |
Mean |
SD |
Mean |
SD |
Mean |
SD |
|
|
Ioscovich A 2023 |
1,060 |
296.64 |
119 |
29.41 |
4,400 |
2,787 |
149.81 |
47.69 |
|
Hao Z 2016 |
1,247.2 |
67.1 |
213.3 |
8.9 |
1,526.1 |
69.9 |
248.30 |
7.00 |
|
Zeng C 2017 |
1,467.71 |
1,075.77 |
92.19 |
32.5 |
2,218.42 |
1,572.2 |
119.47 |
59.37 |
|
Filho S 2019 |
1,193 |
679 |
332 |
70 |
2,273.4 |
– |
– |
– |
|
Huo F 2021 |
3,167.65 |
3,255.71 |
– |
– |
2,831.25 |
1,906.03 |
– |
– |
|
Kaneda H 2017 |
510 |
– |
178 |
116-300* |
350 |
– |
165.50 |
57-686 |
|
727.5 |
– |
157.5 |
156-218* |
390 |
– |
160 |
52-366* |
|
|
Kyozuka H 2023 |
1,110 |
– |
144 |
112-163* |
2,160 |
– |
146 |
126-164* |
|
Papillon- Smith J 2020 |
1,713 |
181 |
353 |
14.00 |
1,874 |
245 |
227 |
13.00 |
|
Ye Y 2023 |
1,370.5 |
752 |
96.3 |
37.6 |
3,536.8 |
1,383.2 |
160.60 |
45.50 |
|
Wu Q 2016 |
921 |
199 |
64.1 |
5.1 |
2,790 |
335 |
92.10 |
9.70 |
|
Peng W 2020 |
1,967.66 |
1,466.64 |
191.05 |
59.4 |
1,338.18 |
1,286.14 |
153.02 |
57.33 |
|
Zhao X 2016 |
437.23 |
54.32 |
193.28 |
63.47 |
1,846.45 |
87.56 |
273.63 |
73.31 |
|
Duan X 2018 |
597 |
359 |
63.8 |
12.3 |
2,687 |
575 |
118.80 |
22.40 |
|
Wang Y 2020 |
620 |
570 |
65.3 |
14.5 |
2,687 |
575 |
– |
– |
|
Peng Y 2020 |
1,504.17 |
1,123.44 |
158.44 |
57.32 |
1,108.04 |
1,008.32 |
104.20 |
46.22 |
|
Zhao Z 2020 |
1,000 |
– |
185 |
100-500* |
1,350 |
– |
260 |
180-600* |
|
Zangh Y 2018 |
2,000 |
– |
215 |
110-430* |
2,650 |
– |
225 |
115-340* |
|
* Range. SD = Standard deviation. |
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