<prompt> Aeroplane splint is used in -Radial nerve injuryUlnar nerve injuryBrachial plexus injuryScoliosis  <response>: Aeroplane splint is used for brachial plexus injury. Cock - up splint for Radial nerve palsy. Knuckle - bender splint for ulnar nerve palsy. Milwaukee or Boston brace for scoliosis. REF:Essential ohopaedics- 5th edn- pg no 25. 