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Updated: May 13, 2026

Robotic Spleen-Preserving Distal Pancreatectomy: The Warshaw and Kimura Techniques
Published on: July 26, 2024
Spleen-preserving distal pancreatectomy with and without splenic vessel ligation: a systematic review
Gaurav Jain1, Saurav Chakravartty, Ameet G Patel
1Institute of Minimal Access Surgery, King's College Hospital, London, UK.
Background:
Splenic preservation during a distal pancreatectomy (SPDP) may be performed with splenic vessel ligation, known as Warshaw's Technique (WT) or splenic vessel preservation (SVP). The consensus on which approach is best is divided. A systematic review of evidence in the literature was undertaken with the aim of analysing the merits and disadvantages of both WT and SVP.
Methods:
A systematic search of medical literature from 1985-2011 was undertaken to identify all comparative studies and case series on SPDP. Non-English papers, series with < 5 patients, technical reports and reviews were excluded. The remaining articles were reviewed considering the study design, surgical technique, outcomes and complications.
Results:
In 23 relevant studies, 356 patients underwent WT and 572 underwent SVP. In WT patients, the mean operating time (160 versus 215 min, P < 0.001), mean estimated blood loss (301 versus 390 ml, P < 0.001) and length of stay (8 versus 11 days, P < 0.001) was significantly less than the SVP patients, respectively. Considering complications, splenic infarction and splenectomy occurred more frequently in WT patients (P < 0.05).
Discussion:
WT is technically easier to perform than SVP but has a higher incidence of subsequent splenectomies. Surgeons should be able to perform both procedures and tailor the technique according to the patient.
