Table 1.

Patient Baseline Demographic Data

Clinical Parameters	Stemless aTSA, Median (IQR) (n = 83)	Short-stem aTSA, Median (IQR) (n = 47)	P Value
Age, yr	62 (56-69)	63 (55-72)	0.43
Sex, n (%)			0.002
Male	44 (53%)	12 (26%)
Female	39 (47%)	35 (74%)
Height, m	1.7 (1.6-1.8)	1.6 (1.6-1.7)	0.16
Weight, kg	94.3 (78-103)	81.6 (71.7-107)	0.12
BMI, kg/m2	33.2 (28.7-36.7)	31.2 (27.0-37.2)	0.40
Surgical side			0.23
Right	48 (58%)	22 (47%)
Left	35 (42%)	25 (53%)
ACCI	3 (1-4)	3 (2-4)	0.54
Prior ipsilateral arthroscopy			0.98
Yes	14 (17%)	8 (17%)
No	69 (83%)	39 (83%)

ACCI = age-adjusted Charlson Comorbidity Index, aTSA = anatomic total shoulder arthroplasty, BMI = body mass index, IQR = interquartile range