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

Table 1 Knee laxity assessment of included studies

Included studies	Arthrometer testing			Physical examination		Time from surgery to test/month
Included studies	Equipment	Flexion angle/°	Load level/N	Lachman test	Pivot test	Time from surgery to test/month
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

ISSN: 1471-2474