A new biomechanical classification system for split fractures of the humeral greater tuberosity: guidelines for surgical treatment

Table 1 Basic physical properties of the cadaver specimens were as follows

Physical properties	Group A	Group B	Group C	Group D	P
BMD, g/cm²	0.52 ± 0.03	0.52 ± 0.05	0.51 ± 0.06	0.52 ± 0.05	0.26
SS thickness (mm)	5.25 ± 0.42	5.37 ± 0.57	5.01 ± 0.67	5.34 ± 0.37	0.50
SS width (mm)	24.23 ± 2.53	24.15 ± 2.52	23.73 ± 2.37	24.08 ± 2.26	0.92
Footprint length (mm)	12.36 ± 1.88	12.26 ± 1.41	12.42 ± 1.19	11.96 ± 1.51	0.65
Footprint width (mm)	23.01 ± 1.52	22.59 ± 1.78	22.35 ± 1.49	23.43 ± 2.01	0.54

ISSN: 1749-799X