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Table 2 Pearson’s correlation coefficient between the graft pressure of each tunnel and the parameters of the cross-section of the graft

From: The cross-sectional shape of the fourfold semitendinosus tendon is oval, not round

  Area Major axis Minor axis
Round tunnel 0.495 0.400 0.398
Bilateral sensor (p = 0.259) (p = 0.374) (p = 0.376)
Rounded rectangular tunnel 0.805 0.563 0.754
Vertical sensor (p = 0.029) (p = 0.188) (p = 0.050)
Rounded rectangular tunnel 0.895 0.714 0.702
Bilateral sensor (p = 0.007) (p = 0.071) (p = 0.079)