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PRIMARY HILAR TECHNIQUES
    FOR ISOLATION OF THE
GLISSONIAN PEDICLES IN MAJOR
AND MINOR LIVER RESECTIONS

Authors: I. C樽mpeanu, M. Bogdan, T. Artenie,
                  R. Petrescu, I. Lucescu

Clinical 1-st Department of Surgery Clinical and Emergency
   Central Military Hospital Dr. Carol Davila - Bucharest


                                                    April 2003
MOTTO:

 Extra-fascial control of the pedicles has
been a definite progress and has simplified
      considerably sectorectomies and
             segmentectomies


                        Couinaud C., 1989
MOTTO:

Glissonean pedicle transection method prevented
    intraoperative metastasis and significantly
 improved the postoperative survival in patients
          with hepatocellular carcinoma.


                       Tsuruta K. &col.,
                       Hepato-Gastroenterology 2002
Classic hilar dissection: complicated and dangerous




            A. cistic             AH seg IV


                         VPS
                                           AHS

 VPD       AHD

                  VP
                                      Artera hepatic proprie
Placa hilar (central)

              V-VIII                            Placa glissonian
                                                      stang
   Teci
glissoniene

                                                              II
    VI-VII


                                           IV                 III


       Placa vezicular          Placa ombilical
                GLISSONIAN PLATES AND SHEATHS
PGAD



       PGPD



Anatomic variants  under the hilar (and ombilical) plate
                     (biliary tract)
Right hilar extension
Right hilar extension (detail)
Ischaemic limits of segment VI (modal distribution)
D




Isolation of the RPGP (PGPD)           Risk of damaging right inferior
 in the Raynaud-Coucoravas            retro-hepatic vein (VRHID) when
          point (RC)                 attempting to isolate RPGP (PGPD)

                  - VI (A)=PG angular segment VI -
                       (cadaverous dissection)
13
13
V(S)HM

  V(S)HD                Plac hilar

                                       V(S)HS




Takasaki-Couinaud            Couinaud
    Lazorthes                Launois
     Launois
 COMPLEX EXTRAGLISSONIAN APPROACH
           HILAR PLATE DESCENDING
1                                3
Placa   Lob ptrat
 VB       (IVb)

                                  CUSA




 VB

            Hilar plate descending - Couinaud
                        2                                4

                                                Coborarea PH



                           Posterior
                           approach
                         (segment IX)
Placa cistic
                             Lig rotund
                       IVb
                        IV



          Linia
          SPP                PPPS
                              PPS
                             (PGPS)
      PPD
    PPPD                         Couinaud
    (PGPD)
Takasaki-Couinaud
ISOLATION OF THE GLISSONIAN
PEDICLES FOR THE LEFT HEMI-LIVER
Couinaud technique for the isolation of the LPPP (PPPS)
Launois technique (posterior approach) for the isolation of the LPPP (PPPS).
                             a)=schematic draw
III
IVb




Isolation of glissonian
pedicles for II and III
Lig. rotund




                            Pedicul seg. III

Pedicul seg. IV
                          Plac ombilical



                              PPPS clampat


          RESECTION OF SEGMENT III
2.
1.
     Resection of segment III




3.                  4.
Ombilical plate  epiportal view
ISOLATION OF THE GLISSONIAN
   PEDICLES FOR THE RIGHT
         HEMI-LIVER
(IX)
TYPE OF PERIHILAR INCISIONS USED FOR
    EXTRAGLISSONIAN APPROACH
Placa cistic
                           Lig rotund
                     IVb
                      IV



        Linia
        SPP                PPPS
                            PPS
                           (PGPS)
     PPD                           Couinaud
   PPPD
   (PGPD)
Takasaki-Couinaud
SUPRAHILAR LAZORTHES APPROACH
LAUNOIS technique for the isolation of the RPPP
              (PPPD, PGPD)
Dangerous Launois zone
Ligature level of the glissonian pedicles (right lobe)
Posterior approach Launois  anatomic portal variant of the right lobe
Anterior variants of the RPS (SPD)
SPD


      Sector paramedian drept




                               SPP



Fosa V.B.
                 Ischaemic limits of the anterior (paramedian)
                 sector of the right lobe, with the visualisation
                 of the MPS and RPS (anterior right glissonian
                pedicle clamped)  amodal variant of RPS (SPD)
Scizura
                port principal



   Scizura
port dreapt
Linie SPD



                             V.B.




                             Pedicul lateral drept
                                ( clampat )




Modal variant of RPS (SPD)
SPD



                                              V.B.




                      VI




Glissonian pedicle for VI  clamped (amodal distribution)

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13

  • 1. PRIMARY HILAR TECHNIQUES FOR ISOLATION OF THE GLISSONIAN PEDICLES IN MAJOR AND MINOR LIVER RESECTIONS Authors: I. C樽mpeanu, M. Bogdan, T. Artenie, R. Petrescu, I. Lucescu Clinical 1-st Department of Surgery Clinical and Emergency Central Military Hospital Dr. Carol Davila - Bucharest April 2003
  • 2. MOTTO: Extra-fascial control of the pedicles has been a definite progress and has simplified considerably sectorectomies and segmentectomies Couinaud C., 1989
  • 3. MOTTO: Glissonean pedicle transection method prevented intraoperative metastasis and significantly improved the postoperative survival in patients with hepatocellular carcinoma. Tsuruta K. &col., Hepato-Gastroenterology 2002
  • 4. Classic hilar dissection: complicated and dangerous A. cistic AH seg IV VPS AHS VPD AHD VP Artera hepatic proprie
  • 5. Placa hilar (central) V-VIII Placa glissonian stang Teci glissoniene II VI-VII IV III Placa vezicular Placa ombilical GLISSONIAN PLATES AND SHEATHS
  • 6. PGAD PGPD Anatomic variants under the hilar (and ombilical) plate (biliary tract)
  • 9. Ischaemic limits of segment VI (modal distribution)
  • 10. D Isolation of the RPGP (PGPD) Risk of damaging right inferior in the Raynaud-Coucoravas retro-hepatic vein (VRHID) when point (RC) attempting to isolate RPGP (PGPD) - VI (A)=PG angular segment VI - (cadaverous dissection)
  • 13. V(S)HM V(S)HD Plac hilar V(S)HS Takasaki-Couinaud Couinaud Lazorthes Launois Launois COMPLEX EXTRAGLISSONIAN APPROACH HILAR PLATE DESCENDING
  • 14. 1 3 Placa Lob ptrat VB (IVb) CUSA VB Hilar plate descending - Couinaud 2 4 Coborarea PH Posterior approach (segment IX)
  • 15. Placa cistic Lig rotund IVb IV Linia SPP PPPS PPS (PGPS) PPD PPPD Couinaud (PGPD) Takasaki-Couinaud
  • 16. ISOLATION OF THE GLISSONIAN PEDICLES FOR THE LEFT HEMI-LIVER
  • 17. Couinaud technique for the isolation of the LPPP (PPPS)
  • 18. Launois technique (posterior approach) for the isolation of the LPPP (PPPS). a)=schematic draw
  • 20. Lig. rotund Pedicul seg. III Pedicul seg. IV Plac ombilical PPPS clampat RESECTION OF SEGMENT III
  • 21. 2. 1. Resection of segment III 3. 4.
  • 22. Ombilical plate epiportal view
  • 23. ISOLATION OF THE GLISSONIAN PEDICLES FOR THE RIGHT HEMI-LIVER
  • 24. (IX) TYPE OF PERIHILAR INCISIONS USED FOR EXTRAGLISSONIAN APPROACH
  • 25. Placa cistic Lig rotund IVb IV Linia SPP PPPS PPS (PGPS) PPD Couinaud PPPD (PGPD) Takasaki-Couinaud
  • 27. LAUNOIS technique for the isolation of the RPPP (PPPD, PGPD)
  • 29. Ligature level of the glissonian pedicles (right lobe)
  • 30. Posterior approach Launois anatomic portal variant of the right lobe
  • 31. Anterior variants of the RPS (SPD)
  • 32. SPD Sector paramedian drept SPP Fosa V.B. Ischaemic limits of the anterior (paramedian) sector of the right lobe, with the visualisation of the MPS and RPS (anterior right glissonian pedicle clamped) amodal variant of RPS (SPD)
  • 33. Scizura port principal Scizura port dreapt
  • 34. Linie SPD V.B. Pedicul lateral drept ( clampat ) Modal variant of RPS (SPD)
  • 35. SPD V.B. VI Glissonian pedicle for VI clamped (amodal distribution)