Table 4. Comparison between our TSA and RSA groups preoperatively.

TSA: total shoulder arthroplasty, RSA: reverse shoulder arthroplasty, ER in Add: external rotation in adduction, VAS: visual analog scale, ASES: American Shoulder and Elbow Society, SANE: Single Assessment Numeric Evaluation

Variable	TSA	RSA	P-Value
Forward elevation	95.95° (8.37°)	84.48° (6.96°)	0.15
ER in add	13.93° (5.82°)	21.94° (9.35°)	0.21
Internal rotation	2.8 (0.85)	2.74 (0.37)	0.94
VAS - pain	5.00 (1.41)	4.24 (1.73)	0.64
ASES	44.58 (4.61)	38.78 (8.03)	0.38
SANE	44.4 (12.5)	30.37 (0.467)	0.19