. Author manuscript; available in PMC: 2014 May 27.

Published in final edited form as: Br J Sports Med. 2009 Jan 21;44(12):848–855. doi: 10.1136/bjsm.2008.055798

Table 5.

Joint and ligament integrity measures: general joint laxity indications and anterior–posterior knee laxity measures measured with a knee arthrometer of twins compared with large cohort of uninjured women

Side:	Sibling 1		Sibling 2
Side:	Dominant	^* Non-dominant	^* Dominant	Non-dominant
Little finger extension.	Yes	N/A	Yes	N/A
Elbow hyperextension	No	N/A	Yes	N/A
Knee hyperextension	No	N/A	Yes	N/A
Thumb opposition	Yes	N/A	Yes	N/A
Hamstring flexibility	−19	^*−16	^*−5	−14
KT arthrometer (30 N)	8.2	8.9	8.7	9.7

Injured side.

N/A, not applicable.