Effectiveness of reverse total shoulder arthroplasty for primary and secondary fracture care: mid-term outcomes in a single-centre experience

Table 1 ROM of PRSA versus SRSA

ROM	PRSA	SRSA	P-value
Flexion	125° (SD: 39.6)	122° (SD: 35.3)	0.598
Abduction	118° (SD: 38.2)	107° (SD: 32.3)	0.184
ER	17° (SD: 18.7)	14° (SD: 17.8)	0.552
IR	4 (SD: 2.6)	3 (SD: 1.9)	0.169

No statistically relevant difference was observed between the PRSA and SRSA groups; good results were obtained for both groups. Flexion, abduction, and ER are reported in degrees, and IR in points according to a sub-item of the Constant Score [32]. The average values are presented
(ER external rotation, IR internal rotation, ROM range of motion, PRSA primary reverse total shoulder arthroplasty, SRSA secondary reverse total shoulder arthroplasty, SD standard deviation)

ISSN: 1471-2474