If The x-ray report says it is an old healed fracture then it must have healed. Depends on the location of fracture and the part of the bone

Normally fracture healing duration will be 6 wks

Hello Normally any fracture depending upon complexity if the fracture takes 6-8 weeks to heal. Typically for neck of humerus fractures , shoulder tends to get freezed leading to a frozen shoulder . Also depends upon how anatomical the fracture has been reduced. In case surgery has been performed and fixation is good then patient can move the shoulder .

Need better understanding after full discussion

Need to serial x-rays

Any fracture if not disturbed should heal by 6 weeks. But if fracture fixation or stabilization is inadequate or poor, then its a different story. Physical examination and then Radiological findings are the factors to decide union of fracture

Kindly consult me for complete discussion on this