Trends in Laparoscopic Splenectomy for Massive Splenomegaly

Department of Surgery, University of California, San Francisco, San Francisco, California, United States
Archives of Surgery (Impact Factor: 4.93). 08/2006; 141(8):755-61; discussion 761-2. DOI: 10.1001/archsurg.141.8.755
Source: PubMed


During the past 10 years, expertise with minimally invasive techniques has grown, leading to an increase in successful laparoscopic splenectomy (LS) even in the setting of massive and supramassive spleens.
Retrospective series of patients who underwent splenectomy from November 1, 1995, to August 31, 2005.
Academic tertiary care center.
Adult patients who underwent elective splenectomy as their primary procedure (n = 111).
Demographics, spleen size and weight, conversion from LS to open splenectomy, postoperative length of stay, and perioperative complications and mortality. Massive splenomegaly was defined as the spleen having a craniocaudal length greater than 17 cm or weight more than 600 g, and supramassive splenomegaly was defined as the spleen having a craniocaudal length greater than 22 cm or weight more than 1600 g.
Eighty-five (77%) of the 111 patients underwent LS. Of these 85 patients, 25 (29%) had massive or supramassive spleens. These accounted for 40% of LSs performed in 2004 and 50% in 2005. Despite this increase in giant spleens, the conversion rate for massive or supramassive spleens has declined from 33% prior to 1999 to 0% in 2004 and 2005. Since January 2004 at our institution, all of the massive or supramassive spleens have been removed with a laparoscopic approach. Patients with massive or supramassive spleens who underwent LS had no reoperations for bleeding or deaths and had a significantly shorter postoperative length of stay (mean postoperative length of stay, 3.8 days for patients who underwent LS vs 9.0 days for patients who underwent open splenectomy; P<.001).
Despite conflicting reports regarding the safety of LS for massive splenomegaly, our data indicate that with increasing institutional experience, the laparoscopic approach is safe, shortens the length of stay, and improves mortality.

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    • "After the first case of laparoscopic splenectomy reported by Delaitre and Maignien,1 this procedure has been widely adopted by surgeons in the management of hematologic diseases. Laparoscopic splenectomy is nowadays performed safely even in the presence of splenomegaly17 and has become the gold standard for the treatment of elective hematologic disease of the spleen at several referral centers.2,18–20 "
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    ABSTRACT: Background and Objectives: The aim of this study was to evaluate the results of laparoscopic surgery performed for coexisting spleen and gallbladder surgical diseases. Methods: Between May 2004 and October 2012, 12 patients underwent concomitant laparoscopic splenectomy and cholecystectomy. Indications for surgery included idiopathic thrombocytopenic purpura in 5 patients, hereditary spherocytosis in 4 patients, and thalassemia intermedia in 3 patients. Results: The mean operative time was 100 minutes (range, 80–160 minutes), and the blood loss ranged from 0 to 150 mL (mean, 50 mL). The mean longitudinal diameter of the spleen was 14 cm. One patient required conversion to open procedure. An accessory spleen was detected and removed in one case. The mean length of hospital stay was 5 days. No deaths or other major intraoperative and/or postoperative complications occurred. Conclusion: Provided that the technique is performed by an experienced surgical team, concomitant laparoscopic splenectomy and cholecystectomy is a safe and feasible procedure and may be considered for coexisting spleen and gallbladder diseases.
    JSLS: Journal of the Society of Laparoendoscopic Surgeons / Society of Laparoendoscopic Surgeons 02/2014; 18(2):252-257. DOI:10.4293/108680813X13693422518434 · 0.91 Impact Factor
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    • "However, operating on an enlarged spleen via the laparoscopic approach presents several challenges including limited working space, difficulty with organ retraction and specimen retrieval, although massive splenomegaly is not an absolute contraindication [8–10]. In addition, splenomegaly may increase the risk of life-threatening hemorrhage, and the incidence of conversion to open splenectomy in such patients [11–13]. Over the past decade, surgical techniques and instrumentation have been improved to overcome the difficulty of laparoscopic management for an enlarged spleen. "
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    ABSTRACT: Operating on an enlarged spleen via the laparoscopic approach presents several challenges. A homemade bag may facilitate retrieval of the enlarged spleen assisted by a laparoscope and save medical expense. To assess the feasibility and safety of laparoscopic splenectomy for moderate or massive splenomegaly using our technique and a homemade retrieval bag. Fifty patients underwent laparoscopic splenectomy for moderate or massive splenomegaly which was defined as the major axis exceeding 17 cm by abdominal computed tomography. A homemade retrieval bag made from a commercial sterile infusion container which costs about US$ 1-2 per piece was used for spleen retrieval. Two transabdominal sutures for suspension of the retrieval bag were made to aid specimen removal in this technique. There were 31 males and 19 females with mean age of 56 ±11 years. Laparoscopic splenectomy was successfully completed in 49 of these 50 patients. Overall, mean operative time was 149 ±31 min (range: 100-252 min). Median estimated blood loss was 189 ±155 ml (range: 50-920 ml). There were 12 minor complications but no mortality. Time to discharge after surgery ranged from 3 to 9 (mean: 4.7 ±1.7 days). The average splenic weight was 729 ±74 g (range: 632-930 g). Our preliminary results indicate that laparoscopic splenectomy is feasible and safe for moderate or massive splenomegaly and may be a well-tolerated alternative to open splenectomy. Not only is the cost of our homemade retrieval bag low, but also it is easy to make and ready to use.
    Videosurgery and Other Miniinvasive Techniques / Wideochirurgia i Inne Techniki Malo Inwazyjne 12/2013; 8(4):327-33. DOI:10.5114/wiitm.2011.35433 · 1.09 Impact Factor
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    • "Patients who exhibited splenomegaly were further assigned for computed tomographic scan to determine the size and position of the spleen for the purpose of planning patient positioning and trocar placement. Platelet transfusion was indicated for thrombocytopenic patients with a platelet count < 30 × 109/L 12. "
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    ABSTRACT: Objective: We modified the LigaSure vessel sealing into a two-step technique without using Endo-GIA stapler for the secondary splenic pedicle control in laparoscopic splenectomy (LS). This study evaluated the efficacy and safety outcomes of this technique. Methods: Patients (n = 105) scheduled for elective LS were consecutively and prospectively enrolled, including 24 males and 81 females, with a mean age of 43.6 (range 11-75) years. Following the mobilization of the spleen, the splenic inflow was interrupted by applying a Hem-o-lock clip. LigaSure was used to seal and transect the secondary splenic pedicles adjacent to the pancreatic tail and subsequently in proximity to the spleen. Results: Of 105 patients, 103 patients (98.1%) underwent successful LS, whereas two patients (1.9%) required the conversion to laparotomy. The mean operative time was 100 min, whilst the mean volume of blood loss was 500 mL. No clinically significant morbidities or mortality occurred following LS. An average of 8,000 RMB (range: 6900 to 9000; 1 USD = 6.5 RMB) was saved by using this two-step technique. Conclusion: Secondary splenic pedicles can be successfully controlled in LS by using a two-step technique with the LigaSure vessel sealing system in an economically favorable way.
    International journal of medical sciences 10/2012; 9(9):743-7. DOI:10.7150/ijms.4862 · 2.00 Impact Factor
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