If not supported adequately, it invariably leads to varus collapse of the fracture or screw penetration through the humeral head. A very well-positioned calcar screw, fibular strut graft or a small medial plate can reduce this complication. Issues which include nerve problems or malunion (the place the bone heals in https://www.theorthopaedicandpainpractice.com/what-is-a-proximal-humeral-fracture/