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Table 2 Comparison of cartilage damage rate between 30 patients in the Chinese Aircraft-shaped Sleeve group and 30 patients in the conventional sleeve group

From: Application of the Chinese Aircraft-shaped Sleeve system in the treatment of tibial shaft fractures using a suprapatellar approach for tibial intramedullary nailing: a randomised controlled trial

Group

Positive

Negative

Total

Residual rate (%)

P value*

Chinese Aircraft-shaped Sleeve group

1

29

30

3.33

0.0301

Conventional sleeve group

8

22

30

26.67

Total

9

51

60

15.00

  1. *Chi-square test with correction for continuity in a 2 × 2 table