A lady presents with swelling of hands with shiny skin. She has a history of fracture radius and kept on the POP cast for 4 weeks after which she develops this. Give the most likely diagnosis -
Swelling of hands with shiny skin and history of trauma (fracture radius) suggest the diagnosis of RSD.
Myositis ossification
Rupture of external pollicis longus tendon
Reflex sympathetic dystrophy
Malunion
Reflex sympathetic dystrophy