The complication rate for our cases of blunt major pancreatic injury was high (62.2%), especially when treatment was delayed more than 24 hours; the same result was also noted for cases transferred from other institutions. Distal pancreatectomy with spleen preservation had a lower complication rate (22.2%) compared with other procedures and is suggested for grade III and grade IV injuries. Magnetic resonance pancreatography was unreliable early after injury but was effective in the chronic stage. Although pancreatic duct stenting can be used to treat posttraumatic pancreatic fistula and pseudocyst, the major duct stricture in the chronic stage of recovery and the risk of sepsis in the acute stage must be overcome.

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Stent therapy may avoid surgery in the acute trauma stage, and may be preserved as another choice for acute grade IV pancreatic injury. However, variant outcome and long-term ductal stricture reveal that the role of pancreatic duct stent is uncertain and may not be suitable for acute grade III pancreatic injury. However, it needs more clinical data to define the value in the acute blunt pancreatic duct injury.

Free flaps offer a reliable single-stage solution to complex abdominal wall defects. With these techniques, even the most challenging defects can be reconstructed with completely autologous tissue.