The olecranon tip is harvested employing a noticed chopping from the medial to lateral path. The cut is templated and prepared pre-operatively so the osteotomy is as oblique as you can. The Mayo Classification categorises olecranon fractures depending on steadiness, displacement, and whether the fracture is comminuted: The posterior MCL https://www.theorthopaedicandpainpractice.com/what-is-an-olecranon-fracture-2/