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Lap groin hernia repair overview
1. Lap groin hernia repair
Dr D.U.Pathak
MS FACRSI FIAGES FMASI
Shalby hospital Jabalpur (M.P)
2. The Logic ???
Results 1 - 10 of about 283,000 for is laparoscopic hernia
useful
IS LAPAROSCOPIC HERNIA REPAIR
USEFUL
IS LAPAROSCOPIC HERNIA REPAIR
USEFUL ? Dr Arun Prasad, MBBS (AFMC),
MS (New Delhi), FRCS (Edin) & FRCS
(Glas). Senior Consultant, Minimal Access
Surgery, ...
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4. Enter the Dragon
• Remove reluctance.
• Get trained.
• Make a team.
• Fix the O.T.
• Wait for the appropriate patient.
5. SGRH Classification
• Prediction of operative difficulty.
• Based on Reducibility
Degree of descent
& Previous repair.
• Higher grades are for higher centers.
6. Grade 1
• Small, direct , reducible.
• Disappears on lying down.
• A finger breadth defect.
• Sac is easily separated from fascia
transversalis.
This one is for the beginners.
7. Grade 2
• Small, indirect, incomplete & reducible.
Sac will not require transection.
• Moderate size direct hernia, thumb sized
defect in direct floor.
Sac requires separation.
• Reducible femoral.
8. Grade 3
• Moderate sized indirect reducible.
• Sac up to the neck of scrotum.
Will require transaction & proximal ligation.
• Large reducible direct defect, big bulge.
Difficult medial dissection, distorted anatomy.
• Recurrent hernia.
Dissection difficult near the cord & laterally.
9. Grade 4
• Large, Reducible, Indirect hernia inguino scrotal.
• Sac up to scrotum. Testes cannot be palpated
separately in erect position.
• May contain omentum or small bowel.
The deep ring is enlarged. Difficult dissection.
Medial displacement and stretching of inf
epigastric. Higher incidence of
seroma/hematoma.
Not for the surgeon
with average set up and average exposure
10. Grade 5
• Large complete partially or irreducible.
• Sliding, with bladder or bowel.
• Irreducible femoral.
Bulky sac with adhesions. Injury to the contents likely.
This is Hegar Hernia the horrible !
This piece of cake is for advanced surgeons of
advanced centers.
14. Lap repair – The different venture!
The Different –
• Anatomy,
• Anesthesia,
• Mesh,
• Placement,
No wonder it needs a different courage too!
15. TEP or TAPP
• Personal choice.
• The beginning is tedious in TEPP,
becomes easy as you progress
Where as
• The beginning is easier in TAP and
becomes more and more difficult as you
are near finishing.
17. The new terrain
• Clear view.
• Fearsome magnification – Inferior
epigastric.
• The unseen - Ileopubic tract.
18. The pre flight preparations
• Plan it well.
• Sterilization can not be compromised.
• Most of the instruments can be
autoclaved.
• Camera head, cords can be ETO
sterilized.
• Forget formalin chamber.
19. Choose the method
• Master in both TEP & TAPP.
• Do not become member of a group
advocating only one.
• TEP is more physiological ; TAPP more
convenient.
• Simple herniae demand TEP, Complicated
ones TAPP.
20. TEP (Total Extra Peritoneal)
• Position of the patient.
• Port placement.
• Entry.
• Creation of space.
• Dissection / landmarks.
• Preparation of mesh.
• Laying / Fixation.
21. Anesthesia / Position / Ports
• Always G.A.
• Trendelenberg position.
• Surgeon on one side.
• Monitor at foot end.
• Ports all three in midline – Umblical
camera, Suprapubic and Midway. Few
prefer triangulation by ports in the flanks.
22. Entry Open by Hasson’s
• Infra umbilical incision away from the
midline, over one of the recti.
• Retract the muscle laterally & slide over
the post rectus sheath.
• Fix the Hasson’s securely to avoid
leakage.
• Only Dr Duluq enters blind, supra pubic.
23. Making balloon
• Double layer of Latex over the suction
canula tip.
• Check for leak.
• Enter in midline to create the space.
• Infiltrate gradually with 150-200 ml saline.
24. Telescopic dissection
• Most popular.
• ‘0’ degree 10 mm mandatory.
• Go straight, aim for pubic tubercle.
• Then identify structures medial to lateral
and keep going.
• Scissors with energy is a good tool.
• Some like spatula or hook.
28. Keep going laterally
• Beware of the dangerous arcade of
vessels near pubic tubercle.
• Trace Cooper’s and run over ileopubic
tract.
• Identify and separate sac from cord.
• Preserve vas and go lateral over psoas,
up to the ant sup iliac spine.
29. Iliopubic tract
• Is the Laxman rekha in Lap hernia.
• All important structures are below it.
• Never Tuck or Staple below it.
33. The angle of Doom…
• Separate the peritoneum and fascia
transversalis.
• Sac is also part of peritoneum.
• First you see the angle of doom, make it a
triangle by pulling the peritoneum above
and making post abd wall bare.
34. The nerves ??
• Do not try to see them.
• All are below the ileopubic tract.
36. The ideal mesh
• Is inert.
• Not carcinogenic.
• Resists mechanical strains.
• Can be fabricated in the form required.
• Easily sterilizable.
• Affordable & Available.
38. Placing the mesh …
• Achieve complete haemostasis.
• It should be of adequate size – mostly
12x15 cms is good.
• Both should overlap at symphysis in
bilateral.
• It should go untouched from packet to
hernia bed ; change gloves, place it on
fresh sheet ; unpeel it at the last moment.
40. Introducing & spreading …
• From fancy roll of SGRH to crude ones.
• Meticulous insertion saves time of spread.
• At least 5 cms around Fruchaut’s.
• Midline overlap in bilateral.
51. Recurrence
• Missed sac.
• Wandering mesh over hematoma.
• Inadequate dissection.
• Small mesh – may displace, may enter the distal
sac.
• Too big – may roll.
• The fancy slit made for cord –
old habits die hard.
53. TAPP
• Good for complicated ones.
• Entry into the peritoneum through
umbilicus.
• Involves all possible complications of
Pneumo peritoneum ; should be informed.
54. TAPP ..
• Reduce the contents.
• Semi lunar incision above the defect.
• The dissection is same.
• Familiar anatomy make your start good.
• The speed lessens as you go more and
more underneath.
• Structures , placement all same as TEP.
55. TAPP …
• The last part is most tedious – suturing
peritoneal flap over the mesh if you have
not mastered intra corporeal suturing.
• Shabby and costly alternative are tuckers
or staples.
• No need to place drain.
57. Conversion
• Be happy if you need to, because you
would be saved of a catastrophe.
• Conversion for my teacher is to pick up a
10 mm.
• For some it could be from TEP to TAPP.
• For me – no confusion – it is
Lichenstien’s.