Laparoscopic Management of
Pseudocyst Pancreas
Introduction
• Pancreatic pseudocyst is a collection of
amylase-rich pancreatic juice enclosed by a wall
of fibrous granulation tissue related to an
antecedent episode of pancreatic inflammation
• Pancreatic pseudocyst (PP) accounts for over
75% of the cystic lesions of the pancreas.
• These cysts are treated by percutaneous,
endoscopic or surgical approaches
Bradley EL, 3rd, (1993) A clinically based classification system for acute pancreatitis. Summary
of the International Symposium on Acute Pancreatitis, Atlanta, Ga,Arch Surg 128: 586-90.
Differential Diagnosis
• Cystic neoplasms of pancreas
• True pancreatic cysts
-unilocular cyst
-enterogenous cyst
-retention cyst
• Parasitic cysts (echinococcal cyst)
• Extrapancreatic cysts
– duplication cyst
– mesenteric cyst
– splenic cyst
– adrenal cysts
Indications
• Symptomatic cysts
• Rapidly enlarging cysts
• Cyst diameter more than 6cm
• Complications
– rupture
– infection
– obstruction adjacent organs.
Relative Contraindications
• Recurrent cysts following open surgery
• Multiple cysts
• Multiple prior surgeries
Factors determining the route &
time of intervention
• Location of the cyst
• Maturity of the cyst wall
• Presence or absence of complications
• Availability of the local expertise
& experience.
Bhattacharya D Ammori BJ, (2003) Minimally invasive approaches to the management of pancreatic
pseudocysts: review of the literature. Surg Laparosc Endosc Percutan Tech 13: 141-8.
Pancreatic pseudocysts
• Percutaneous techniques
– Percutaneous aspiration-drainage
• Endoscopic techniques
– Endoscopic transgastric drainage
– Endoscopic transpapillary procedures
• Surgical Techniques
– External drainage
– Internal drainage
– Excision
– Newer alternative : Laparoscopic approach
Internal drainage Types
• Cystogastrostomy
– Pseudocyst adherent to posterior wall of the
stomach,
• Cystoduodenostomy
– Pseudocysts in the head and uncinate process of
pancreas.
• Cystjejunostomy
– Cysts in all other locations.
• Distal pancreatic resection or ductal
decompression
– Stricture of the duct
Transpapillary drainage
• Clear communication
• Advantages
– No close proximity
– Wall thickness irrelevant
– No entrotomies
• 84 – 93 % successful
Patient position
Port position
Lap Transgastric
Cystogastrostomy
Lap Transgastric
Cystogastrostomy
Lap Cystjejunostomy
Lap Transgastric
Cystogastrostomy
Complications
• Infection
• Prolonged drainage
• Bowel obstruction
• Hemorrhage
• Recurrence
• Residual cyst needing intervention
Laparoscopic drainage - Our experience
• 108 Patients
– Lap Cystgastrostomy - 90
– Lap Cystjejunostomy - 08
– Open Cystgastrostomy - 02
– Lap External Drainage - 08
Surg Endosc. 2007 Dec;21(12):2262-7. Epub 2007 May 22