Successful laparoscopic-assisted partial splenectomy and splenopexy with umbilical approach to wandering spleen with an enlarged cyst in a pediatric patient

Distal pancreatectomy with partial preservation of the spleen: a new surgical technique

Presently, spleen-preserving distal pancreatectomy is predominantly utilized for benign or low-grade malignant tumors of the pancreatic body and tail. The splenic blood vessel-preserving Kimura technique and non-splenic blood vessel-preserving Warshaw technique represent the two primary procedures. In prior reports, total splenectomy was most frequently performed when splenic blood vessels could not be preserved, and severe splenic congestion and ischemia were identified following the dissection of splenic blood vessels. This paper introduces a new method of spleen-preserving distal pancreatectomy, entailing a distal pancreatectomy with partial spleen preservation, illustrated through the presentation of two surgical cases. During physical examination, two patients were identified to have benign or low-grade malignant masses in the pancreatic tail. Preoperative examination indicated that the lesion was closely associated with the splenic blood vessels or splenic hilum. During surgery, neither the Kimura technique nor the Warshaw technique could be executed. After resecting the pancreatic body and tail, and a portion of the spleen, the superior pole of the spleen was successfully preserved by maintaining the short gastric blood vessels therein. This technical report demonstrates the viability of this novel spleen-preserving distal pancreatectomy, a distal pancreatectomy with partial spleen preservation, for benign and low-grade malignant pancreatic body and tail lesions. The innovative technique achieves partial spleen preservation by effectively preserving the short gastric blood vessels in the superior pole of the spleen.