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. 2017 Jul 1;11(7):RC05–RC09. doi: 10.7860/JCDR/2017/28492.10181

[Table/Fig-7]:

The number and type of implant related complications encountered with both devices.

Complications Group Total
PFN PFNA
Screw/blade cut-out 1 (14.2%) 0 1 (12.5%)
Screw back-out 2 (28.4%) 0 2 (25%)
Medial migration or reverse Z effect 2 (28.4%) 1 (100%) 3 (37.5%)
Z effect 1 (14.2%) 0 1 (12.5%)
Implant breakage 1 (14.2%) 0 1 (12.5%)
Total 7 (100%) 1 (100%) 8 (100%)