Blocks to reduction of MCP thumb dislocation
- Ligament
- Collateral ligament in joint
- Tendon
- FPL or FPB tendons
- Volar plate
- displaced into joint
- #: Osteochondral fractures
- Button Hole
- Metacarpal button-holed through capsule
- Proximal phalanx button-holed though extensor tendon
