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Table 1 Demographics of the patients receiving a reverse shoulder arthroplasty from 2014 to 2020

From: Clinically relevant results of reverse total shoulder arthroplasty for patients younger than 65 years compared to the older patients

     Preop score Postop score
Sex n Mean age (yr) WOOS (SD) Constant (SD) WOOS 3 months (SD) WOOS 12 months (25th;75th pctile) Constant 3 months (SD)
Group B (< 65 years)
 Delta Xtend Female 31 60 22.2 (11.0) 18.9 (9.0) 53.0 (23.7) 59 (41; 68) 39.7 (18.7)
 Cemented: Male 22 57 21.9 (13.7) 23.8 (11.5) 56.7 (31.2) 82 (47; 89) 50.3 (25.3)
 Delta Xtend Female 2 58 35.0 (17.5) 19 (8.5) 74.2 (29.0) 35 (8; 63) 49.5 (24.7)
 Uncemented: Male 3 62 16.1 (7.9) 23 (1.4) 83.1 (10.4) 25 (11; 65) 56 (21.2)
 Univers Reverse: Female 4 62 22.4 (14.7) 19.8 (9.2) 46.8 (36.4) 94 (94; 94) 34.7 (21.5)
 Univers Reverse: Male 6 61 15.3 (6.3) 14.3 (7.9) 39.6 (27.9) 25 (11; 65) 33 (17.0)
Group A (≥ 65 years)
 Delta Xtend Female 313 77 24.4 (15.8) 20.2 (10.3) 58.8 (24.5) 75 (49; 91) 39.0 (16.9)
 Cemented: Male 139 76 32.0 (17.9) 22.7 (11.0) 65.4 (24.5) 86 (61; 94) 46.8 (20.7)
 Delta Xtend Female 8 79 25.1 (13.0) 25.3 (5.4) 64.9 (15.6) 82 (82; 82) 39.8 (16.9)
 Uncemented: Male 21 74 34.1 (18.3) 23.4 (8.7) 70.0 (22.2) 71 (55; 86) 50 (18.6)
 Univers Reverse: Female 8 75 26.7 (11.7) 18.5 (5.1) 56.7 (9.8) 70 (54; 91) 36.4 (17.6)
 Univers Reverse: Male 9 72 37.2 (8.4) 24.2 (7.6) 56.0 (26.9) 71 (71; 71) 39.0 (15.5)
  1. SD standard deviation, Pctile percentile