Hallo Kieren,
Firstly wish to u a fast full recovery..
Actuallu # scaphoid may be over looked either because person considers it to be a strain and dosen't attend to a doctor or the fracture may not be visible on initial radiagragh. in the later case the arm should placed in plaster as a precaution and radiograghed again after a couple of weeks.
Healing is slowly oftenly in this fracuter ,unluckly there may be non-healing in some instances...
So plz note if the # occurs at waist of scaphoid bone ,THE blood sulpply to the proximal part of bone 'll be impaired and avascualr necrossis may be develop,,,,
Hope this could help u ...