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Updated: Feb 26, 2026

Application of Laparoscopic Partial Splenectomy with Total Blood Flow Occlusion in Benign Splenic Lesions
Published on: December 20, 2024
Long-term outcomes of laparoscopic versus open splenectomy for immune thrombocytopenia
Kazuhiro Tada1, Masayuki Ohta2, Kunihiro Saga2
1Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan. kaztada@oita-u.ac.jp.
Purpose:
Splenectomy is the standard therapy for medically refractory immune thrombocytopenia (ITP). Laparoscopic splenectomy (LS) has gained wide acceptance; however, the long-term outcomes of LS versus open splenectomy (OS) for patients with ITP remain unclear.
Methods:
We analyzed, retrospectively, 32 patients who underwent splenectomy, as LS in 22 and OS in 10, for refractory ITP at our institute. Data were evaluated based on the American Society of Hematology 2011 evidence-based practice guidelines for ITP.
Results:
Although the operation time was significantly longer in the LS group (p < 0.01), LS was associated with less blood loss (p < 0.01), infrequent blood transfusion during surgery (p < 0.01), quicker resumption of oral intake (p < 0.01), and shorter hospital stay (p < 0.01) than OS. Positive responses, including complete and partial remission, were achieved in 90% of the OS group patients and 77% of the LS group patients. The mean follow-up periods were 183 and 92 months, respectively. Relapse-free survival rates, 15 years after the operation were 63% in the OS group and 94% in the LS group.
Conclusions:
LS can provide better short-term results and comparable long-term results to those of OS for ITP.

