Table 2 Categorical classification of the diagnosis
1 | Normal scintigraphy | No pathological uptake CT anomaly without uptake on the SPECT Non-pathological bone remodeling, after surgery for instance |
2 | Articular disease | Arthrosis Os trigonum syndrome Sacroiliitis Infectious arthritis Joint manifestation of alkaptonuria Prosthesis failure Stress shielding Bone–prosthesis conflict |
3 | Periarticular disease | Heel spur Rheumatic disease Plantar fasciitis Para-osteo-arthropathy |
4 | Fracture or tumor pathology | Fracture Osteochondral lesion of the talar dom Micro fracture Pseudarthrosis Fibrous dysplasia of bone Osteitis Osteoid osteoma Osteonecrosis |
5 | Complex regional pain syndrome | Complex regional pain syndrome |