Scapular winging can be caused by damage to the spinal accessory nerve as well as the dorsal scapular or long thoracic nerve. The spinal accessory nerve is very close to the styloid (Cranial nerve XII). Physical therapy and massage therapy can help.
It could help to know if one of those nerves were damaged during the surgery. The good news is that like @Snapple2020 said, PT can help. As @Isaiah_40_31 asked, did you have any of those symptoms at all before surgery? Perhaps surgery exacerbated?