Steep Learning Curve of Laparoscopic Splenectomy

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Abstract
Background and Purpose: In 1992, Ochsner Foundation Hospital was among the first institutions in which laparoscopic splenectomy was performed. The aim of this study is to review our experience and discuss the lessons learned. Methods: A retrospective review of 33 cases of laparoscopic splenectomy for idiopathic thrombocytopenic purpura (ITP) (N = 22), autoimmune hemolytic anemia (AIHA) (5), thrombocytopenic purpura (TTP) (2), and other disorders (4) at Ochsner Foundation Hospital between 1992 and 1999 was conducted. Several measures, including rates of conversion to open splenectomy, were recorded and analyzed. Results: Of the 33 cases, 26 (79%) were completed laparoscopically. Four were converted to an open procedure secondary to bleeding and three secondary to difficulty in dissection. Six conversions to open surgery were necessary during the first eight laparoscopic splenectomies and only one during our last 25 cases. Two patients required reoperations for bleeding. The average hospital stay a...