The term Bennett's fracture is used to describe: (A) Fracture-dislocation of metacarpophalangeal joint of thumb, (B) Interphalangeal fracture dislocation of thumb, (C) Anterior marginal fracture of distal end of radius, (D) Fracture dislocation of trapezometacarpal joint
Answer is D. D i.e. Fracture dislocation of trapezometacarpal joint