Game keepers thumb is:
GAME KEEPER'S/SKIER'S THUMB Injury to the thumb metacarpophalangeal joint ulnar collateral ligament- most common injury of 1st MCP joint. Pain, swelling and ecchymosis around the metacarpophalangeal joint. On clinical examination, a prominent lump can be palpated, which represents the ulnar collateral ligament being displaced by the adductor aponeurosis.
Thumb metacarpophalangeal joint ulnar collateral ligament rupture
Thumb metacarpophalangeal joint radial collateral ligament rupture
Thumb interphalangeal joint ulnar collateral ligament rupture
Thumb interphalangeal joint radial collateral ligament rupture
Upper Limb Traumatology