. 2021 Mar 13;1(2):102–112. doi: 10.1016/j.xrrt.2021.02.002

Table II.

Type of arthroplasty. Type, manufacturer, and inclination of included arthroplasties.

Group MD	NSA (°)	No. of arthroplasties (N = 1366)	Group LD	NSA (°)	No. of arthroplasties (N = 1768)
Delta III Reverse Shoulder Prosthesis (DePuy)	155	750	Comprehensive Reverse Shoulder System (Zimmer-Biomet)	147	96
Aequalis Tornier Reversed (Wright Medical)	155	336	Encore Reverse (DJO Surgical)	135	44
Aequalis Reversed II (Wright Medical)	155	36	Arrow Prime Reverse (FH Ortho)	135	140
Trabecular Metal Reverse Shoulder System (Zimmer-Biomet)	150	124	Aequalis Ascend Flex Convertible Shoulder System (Wright Medical)	145	119
SMR Reverse Shoulder System (LimaCorporate)	150	89	Equinoxe Reverse System (Exactech)	145	1332
Univers Reverse (Arthrex)	155	31	Univers Revers (Arthrex)	135	37

LD, lateralized design; MD, medialized design; NSA, neck-shaft angle.

The amount of arthroplasties in group A is higher than the amount of arthroplasties in the quantitative synthesis because some studies only reported demographics before exclusion of patients.³²^,⁴⁴