Crisp-padhiar syndrome

Post-traumatic medial midfoot pain
Tibialis posterior tendon tendinopathy
Os naviculare syndrome
Stress fracture of navicular and Lisfranc ligament injury
Acquired flatfoot
Os naviculare synchondrosis
Anomalous tibialis posterior tendon attachment of Os naviculare.

Reference:
Crisp-padhiar syndrome -- Crisp et al. 45 (2): e1 -- British Journal of Sports Medicine: