54 y/o female right shoulder pain, falling from her bicycle down the hill

Right shoulder pain

X ray: fracture of greater tuberosity with mild displacement about 5mm(Neer type 1). No emergent operation is indicated because of the displacement is less than 1cm. Shoulder splint(sugar tong shape) is supported for her shoulder pain, Dr:蔣岳峰: keep splint for 3 weeks and check x ray if poor healing of displacement is present, then operation is considered.(probability:10-20%) history number:50824499