**Question:** In a patient of Hemophilia to be taken for dental extraction true is all, EXCEPT-

A. Pre-medication with heparin
B. Use of local anesthesia with adrenaline
C. Pre-medication with antibiotics
D. Use of an antibiotic prophylaxis

**Correct Answer:** A. Pre-medication with heparin

**Core Concept:** Hemophilia is a genetic disorder affecting blood clotting, specifically affecting the clotting factor VIII or IX in autosomal recessive forms. Hemophilia A and B result from deficiency of factor VIII and IX, respectively. When a patient with hemophilia is scheduled for dental extraction, special precautions are necessary to prevent excessive bleeding and hematoma formation.

**Why the Correct Answer is Right:** Pre-medication with heparin is NOT the correct choice for dental extraction in a patient with hemophilia. Heparin is an anticoagulant, which increases the risk of bleeding in hemophiliacs. Instead, other options are more appropriate:

1. Local anesthesia with adrenaline (ephedrine) is used to constrict the blood vessels, reducing blood loss during and after the procedure.
2. Prophylactic administration of factor concentrates is essential to restore clotting function before and after the procedure.
3. Antibiotic prophylaxis, such as penicillin or amoxicillin, is important to prevent infections.
4. Pre-medication with antiplatelet agents (e.g., aspirin) is not recommended as it may increase bleeding risk.

**Why Each Wrong Option is Incorrect:**

A. Pre-medication with heparin (Option A) is incorrect because heparin is an anticoagulant, which increases the risk of bleeding in patients with hemophilia.

B. Pre-medication with antiplatelet agents like aspirin (Option B) is not recommended due to the increased bleeding risk in hemophiliacs.

C. Pre-medication with antibiotics like penicillin (Option C) is essential to prevent infections, as dental procedures carry a higher risk of bacterial infections in hemophiliacs.

D. Pre-medication with antiplatelet agents like aspirin (Option D) is not recommended due to the increased bleeding risk in hemophiliacs.

**Clinical Pearls:**

1. In patients with hemophilia, dental procedures can be performed safely under the supervision of a hematologist and an experienced dentist.
2. Before the procedure, factor concentrates should be administered to restore clotting function.
3. Antibiotic prophylaxis, such as penicillin or amoxicillin, is essential to prevent infections, as dental procedures carry a higher risk of bacterial infections in hemophiliacs.
4. The dentist should be aware of the patient's bleeding disorder and should use local hemostatic agents, such as clotting factors, to minimize the risk of excessive bleeding during and after the procedure.