Monteggia fracture is -

Ans. is 'a' i.e., Fracture of the proximal ulna with radial head dislocation Eponymous injuries of forearmNameInjuryMonteggia fracture dislocationFracture of upper third of ulna with dislocation of the radial headGalleazi fractureFracture of distal third of radius with dislocation or subluxation of inferior (distal) radio-ulnar jointEssex Lopresti lesionFracture of the radial head with distal radioulnar joint injury with tear in the interosseus membrane