The effect of cyclic knee motion on the elongation of four-strand hamstring autograft in anterior cruciate ligament reconstruction: an in-situ pilot study

Table 2 Correlation analysis between graft elongation and patients’ parameters

	10 cycles		20 cycles		30 cycles		40 cycles
	CC	P	CC	P	CC	P	CC	P
Age	0.020	0.885	0.028	0.840	0.030	0.829	0.031	0.823
Height	0.014	0.919	0.07	0.616	0.057	0.688	0.075	0.593
Body weight	0.081	0.562	0.056	0.689	0.036	0.795	0.047	0.740
Pre-op duration	0.161	0.251	0.142	0.311	0.174	0.212	0.181	0.195
Graft diameter	−0.117	0.404	0.002	0.991	−0.011	0.936	0	0.982
ST length	−0.023	0.868	−0.040	0.776	−0.134	0.337	−0.13	0.364
GT length	−0.006	0.966	−0.030	0.832	−0.108	0.441	−0.11	0.434
IBT length	0.037	0.794	0.012	0.933	−0.001	0.993	−0.02	0.862
Loop length	0.061	0.662	−0.039	0.784	−0.014	0.921	−0.01	0.962

CC correlation coefficient, ST semiteninous tendon, GT gracilis tendon, IBT intra-body tendon

ISSN: 1471-2474