Table 2.

Sensitivity of distal biceps hook test in relation to tear type and preserved anatomical structures.

Tear type	Sensitivity	Equivocal test
All tears	162/202 (80%)	9/202 (4%)
All complete tearsa Complete tear +  retraction Complete tear +  no retraction	156/182 (86%) 84/91 (92%) 67/86 (78%)	9/182 (5%) 2/91 (2%) 7/86 (8%)
Lacertus fibrosus intact	13/29 (45%)	4/29 (14%)
Lacertus fibrosus torn	149/173 (86%)	5/173 (3%)
Partial tears	6/20 (30%)	0/20 (0%)

LF: lacertus fibrosus.

^aMissing data of five cases regarding retraction.