A child was taken for CECT Chest and contrast was injected :  the child had swelling which gradually increased. There is numbness. There is a pain on passive extension of fingers. He is not allowing you to touch the arm. Pulse was present. What will you do?
High Dose Prednisolone
Arterial Thrombectomy
Immediate Fasciotomy
Antihistamines / Anticoagulants
The child is having Compartment syndrome due to extravasation of contrast. This is a medical emergency and immedicate fasciotomy needs to be done to prevent tissue necrosis.