Flexor digitorum profundus muscle nerve supply is
Medial half by ulnar nerve
Medial half by median nerve
Lateral half by ulnar nerve
Lateral half byaradial nerve
-FDP nerve supply -medial half by ulnar nerve and lateral half by the anterior interosseous nerve- a branch of the median nerve. -reference: Textbook of anatomy ,Upper limb and thorax,Vishram Singh, 2nd edition, page no. 110
Upper limb