TABLE 8.

Differences in Improvements Between Groups From Before Intervention to Final Follow-up^a

	SSNB + IAI	IAI	P Value
PVAS	–3.35 ± 1.57	–2.73 ± 1.57	.084
FVAS	3.27 ± 2.13	1.93 ± 1.56	.005
ASES	35.46 ± 13.86	28.03 ± 12.24	.015

^aValues are presented as mean ± SD. Bolded P values indicate statistically significant between-group differences (P < .05). ASES, American Shoulder and Elbow Surgeons; FVAS, function visual analog scale; IAI, intra-articular corticosteroid injection; PVAS, pain visual analog scale; SSNB, suprascapular nerve block.