This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Local and Regional Anesthesia), Subject name: Anaesthesia
Anesthetic agent with vasoconstrictor is contraindicated in: 
Select and explain. 
A. Spinal block, B. Regional block, C. Epidural block, D. Finger block
D: Finger block
Answer: D: Finger block 
Explanation: Ans. (d) Finger blockRef: Morgan,clinical anesthesiology 4/e / 34* Vasoconstrictor should not be added for ring block of hand, finger, toes, penis, pinna as all these organs are supplied by end arteries and ischemic damage may occur* Adrenaline is most commonly used vasoconstrictor.* Felypressin is preferred in cardiovascular disease patient.