Osteosynthesis System

A system for osteosynthesis of bone fractures comprising:

• at least one bone plate, said bone plate having at least a first longitudinal plate portion, said first longitudinal plate portion including at least one through hole, and a second plate portion, said second plate portion including at least one bone anchor hole;
• at least one blade with a longitudinal axis;
• and
• at least one bone anchor,
• wherein said at least one blade further comprises at least one opening and is configured such as
• a) to be insertable at a predefined angle in relation to the bone plate through said through hole into a bone,
• b) wherein the at least one opening is configured such as to be aligned with said at least one bone anchor hole when the blade is fully inserted into said through hole,
• c) such that the bone anchor may be inserted through said bone anchor hole and said opening.