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Table 3 Positive rate of Lachman test in the two groups

From: Clinical application of modified Crain classification in the Design of Anterior Cruciate Ligament Reconstruction with remnant preservation

Group

Case (n)

Pre-operation

3ā€‰months after surgery

6ā€‰months after surgery

12ā€‰months after surgery

Group M

35

35 (100.0)

2 (5.7)*

2 (5.7)*

3 (8.6)*

Group N

35

35 (100.0)

3 (8.6)*

3 (8.6)*

5 (14.3)*

Ļ‡2

ā€“

ā€“

0.000

0.000

0.141

Pa

ā€“

ā€“

1.000

1.000

0.707

  1. Data was expressed as n (%). *P<0.05 vs. Pre-opration. Group M, patients received remnant-preserved anterior cruciate ligament reconstruction (ACLR) based on modified Crain classification; group N, patients given ACLR with complete clearance of the remnants