Fig. 2From: Proximal third humeral shaft fractures fixed with long helical PHILOS plates in elderly patients: benefit of pre-contouring plates on a 3D-printed model—a retrospective studySurgical procedure. a An anterolateral acromial approach (ALA) was performed with a 5-cm skin incision proximally. b The site of distal approach was decided according to the length of the pre-contoured plate (red arrow). c Two approaches were made. d An extraperiosteal tunnel was made to connect both approaches, and the plate was placed with MIPO techniqueBack to article page