J. Kung et al., IRREDUCIBLE DISLOCATION OF THE PROXIMAL INTERPHALANGEAL JOINT OF A FINGER, Journal of hand surgery. British volume, 23B(2), 1998, pp. 252-252
We report a patient with an irreducible dislocation of the proximal in
terphalangeal joint which was due to entrapment of the head of the pro
ximal phalanx in the opening of the flexor digitorum superficialis ten
don just proximal to its chiasma.