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Table 1 Knee laxity assessment of included studies

From: Comparison of artificial graft versus autograft in anterior cruciate ligament reconstruction: a meta-analysis

Included studies Arthrometer testing Physical examination Time from surgery to test/month
Equipment Flexion angle/° Load level/N Lachman test Pivot test
Engstrom 1993 Knee Laxity Tester; Stryker 20 NR × 12–50
Ghalayini 2010 Stryker laxometer; Stryker NR NR × 60
Grøntvedt 1995 KT-1000 arthrometer; MEDmetric 20 89 24
Liu 2010 KT-1000 arthrometer; MEDmetric 30 134 × × 48–52
Nau 2002 Instrumented Laxity Tester; Telos 20 250 × × 24
Pan 2013 KT-1000 arthrometer; MEDmetric 30 134 × × 48–54
Pritchett 2009 KT-1000 arthrometer; MEDmetric 30 134 × × 84–228
  1. NR not reported