1. Posterior Fracture Fracture Dislocation Dislocation Dr H.Saeed M.D. TUMS congress March 2010 Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

2. anatomical and functional locus of finger function Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

4. 3dLigament-box complex 3d Ligament-box complex Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

7. DorsalLateralvolar

8. Type I hyperextention Type II dorsal dislocation Type III fracture-dislocation

9. Type I Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

10. Type II Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

11. Type III Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

12. Type III  stable  unstable Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

13. Type III  stable Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

14. Type III  unstable Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

15. Active stability Passive stability Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

17. no more than one week immobilization Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

18. no more than 2-3 weeks immobilization Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

20.  Extension block splinting  Extension block pining  Dynamic skeletal traction  Open reduction and internal fixation  Hemihamate autograft  Volar plate arthroplasty Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

28.  Redisplacement  Angulation  Flexion contracture  DIP stiffness Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

29. PIP flexion contracture Posterior fx-dx of hand PIP joint, Dr H.Saeed M.D.,Tehran POTA congress 2010

30. Thank you for attention