How much time does it take for calus formation for a fourth proximal phalanx fracture of foot ?

Bone healing: There are many different factors that can help determine the rate at which bone heals. Somethings we can control, whether the fx site is immobilized, swelling is controlled, pt. Smoking hx etc. Others we have less control over such as, age, metabolic condition, or the type of fractue that occured just to na, e a few. It may benefit you to have xrays and see a doctor.