Extensive subcutaneous oedema of the forefoot, particularly dorsally and medially.
Marginal erosions at the first metatarsal head with extensive peri-articular soft tissue swelling which is generally low T1, iso to high PD/T2 with foci of low T1 and PD/T2 signal. Bone marrow oedema within the first metatarsal shaft. Mild oedema within the hallux sesamoids. First metatarsophalangeal joint synovial thickening.
Susceptibility artefact within the second toe in keeping with the prior fusion.