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Table 1 Patient demographics

From: Comparison between minimally invasive, percutaneous osteosynthesis and locking plate osteosynthesis in 3-and 4-part proximal humerus fractures

  Group1 Group2 Overall
Age (range) 61.3 (36–80) 61.7 (37–78) 61.5 (36–80)
Gender    
 Male 13 13 26
 Female 17 17 34
Handedness    
 right 23 23 26
 left 7 7 14
Side (injured arm)    
 right 18 18 36
 left 12 12 24
OR time min (range) 117.3 (77–208) 72.1 (31–206) 94.7 (31–208)
Accident    
 Low energy (home fall, pedestrian) 23 17 40
 Traffic (bike, motorcycle, car) 7 13 20
ASA    
 1 8 10 18
 2 17 13 30
 3 5 7 12
Fracture type    
 4 part 20 20 40
 3 part 10 10 20
 valgus 17 17 34
 varus 13 13 26
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