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Table 2 Postoperative outcome. SD standard deviation; L5 lumbar vertebra 5

From: High tuberosity healing rate associated with better functional outcome following primary reverse shoulder arthroplasty for proximal humeral fractures with a 135° prosthesis

Outcome parameter

Mean Constant score [range]

61 [24–80]

Mean adjusted Constant score [range]

74 [30–99]

Mean Subjective Shoulder Value score [range]

74 [20–100]

Mean pain level on Visual Analogue Scale [SD]

1 [±1]

Mean abduction [range]

111° [±20°]

Mean forward flexion [range]

132° [±22°]

Mean external rotation at 0° [range]

25° [±13°]

Mean internal rotation

L5

Complications

2 (5%)

Revision surgery

2 (5%)

Implant failure

0

Greater tuberosity healed

31 (82%)

Lesser tuberosity healed

33 (87%)

Inferior notching according to Sirveaux

8%

- grade 1

3

- grade 2

0

- grade 3

0

- grade 4

0