Splenomegaly should not be considered a contraindication for laparoscopic splenectomy.

OBJECTIVE: To analyze the impact of spleen size on operative and immediate clinical outcome in a series of 74 laparoscopic splenectomies (LS). SUMMARY BACKGROUND DATA: LS is gaining acceptance as an alternative to open splenectomy. However, splenomegaly hinders LS, and massive splenomegaly has been considered a contraindication. METHODS: Between February 1993 and September 1997, 74 patients with a wide range of splenic disorders were treated by laparoscopy and prospectively recorded. They were classified into three groups according to spleen weight: group I, <400 g (n = 52); group II, 400 to 1000 g (n = 9); and group III, >1000 g (n = 13). Age, operative time, number of trocars required, need for perioperative transfusion, spleen weight, conversion rate, mode of spleen retrieval (bag or accessory incision), postoperative analgesia requirements, length of hospital stay, and morbidity rates were recorded. RESULTS: LS was completed in 69 patients, and the conversion rate was thus 6.7%. Operative time was significantly longer in patients with larger spleens, and an accessory incision was more frequently required. However, there were no significant differences in transfusion rate, length of stay, severe morbidity, or conversion rate. CONCLUSIONS: Preliminary evaluation of LS for patients with large spleens suggests that it requires a longer operative time, but it is feasible and may potentially offer the same advantages (shorter stay and faster recovery) as it does to those with smaller spleens.     

Laparoscopic splenectomy for ITP

Background: A comparison of safety, efficacy, and cost of laparoscopic splenectomy (LS) vs open splenectomy (OS) for idiopathic thrombocytopenic purpura (ITP) was performed. Methods: The records of 49 consecutive patients who underwent splenectomy for ITP (31 LS and 18 OS) at a large metropolitan teaching hospital between 3/91 and 8/95 were reviewed. Morbidity, mortality, hospital stay, operative time, blood loss, time to oral fluid intake, direct costs, and operating room (OR) costs were analyzed. Results: Age, sex, comorbidity, and spleen size were similar in both groups. LS was successful in 94% of patients in whom it was attempted. Operative times showed a learning curve for LS, with average times for the last ten cases (94 ± 35 min) significantly shorter than for the first ten (p= 0.01) and also shorter than for OS (103 ± 45 min). Postsurgical hospital stay was 2.9 ± 1.3 days for LS and 6.9 ± 3.0 days for OS (p < 0.001). Patients tolerated an oral diet 1.2 ± 0.5 days after LS and 3.2 + 0.7 days after OS (p < 0.001). Direct hospital cost was $5,509 ± 3,636 for LS and $9,031 ± 12,752 for OS. In the LS group, six patients (21%) had accessory spleens identified and removed, compared with two patients (11%) in the OS group. Platelet counts did not respond in two (7%) patients in the LS group, but no accessory spleens were identified by nuclear scan. One major complication occurred in the LS group. There were no cases of splenosis or mortality in either group. Conclusions: LS is a safe and effective treatment for ITP, with significantly shorter postoperative hospital stay than OS. Received: 26 March 1996/Accepted: 11 May 1996     

Effect of spleen size on splenectomy outcome

BACKGROUND: Laparoscopic splenectomy (LS) is gaining acceptance as an alternative to open splenectomy (OS). However, splenomegaly presents an obstacle to LS, and massive splenomegaly has been considered a contraindication. Analyses comparing the procedure with the open approach are lacking. The purpose of this study was to analyze the effect of spleen size on operative and immediate clinical outcome in a series of 105 LS compared with a series of 81 cases surgically treated by an open approach. METHODS: Between January 1990 and November 1998, 186 patients underwent a splenectomy for a wide range of splenic disorders. Of these patients, 105 were treated by laparoscopy (group I, LS; data prospectively recorded) and 81 were treated by an open approach (group II, OS analyzed retrospectively). Patients also were classified into three groups according to spleen weight: group A, <400 g; group B, 400-1000 g; and group C, >1000 g. Age, gender, operative time, perioperative transfusion, spleen weight, conversion rate, mode of spleen retrieval (bag or accessory incision), postoperative analgesia, length of stay, and morbidity were recorded in both main groups. RESULTS: Operative time was significantly longer for LS than for OS. However, LS morbidity, mortality, and postoperative stay were all lower at similar spleen weights. Spleens weighing more than 3,200 g required conversion to open surgery in all cases. When LS outcome for hematologic malignant diagnosis was compared with LS outcome for a benign diagnosis, malignancy did not increase conversion rate, morbidity, and transfusion, even though malignant spleens were larger and accessory incisions were required more frequently. Postoperative hospital stay was significantly longer in malignant than in benign diagnosis (5 +/- 2.4 days vs. 4 +/- 2.3 days; p < 0. 05). CONCLUSIONS: In patients with enlarged spleens, LS is feasible and followed by lower morbidity, transfusion rate, and shorter hospital stay than when the open approach is used. For the treatment of this subset of patients, who usually present with more severe hematologic diseases related to greater morbidity, LS presents potential advantages.     

Laparoscopic vs open splenectomy in the management of hematologic diseases

Background: Laparoscopic splenectomy (LS) is becoming the gold standard in the treatment of several splenic diseases. Shorter postoperative stay and more rapid return to full activity are the primary advantages of LS. Methods: Prospective data collection of 44 consecutive LS (group 1) and comparison with a historical control group of 56 consecutive open splenectomies (OS) (group 2) were performed for hematologic diseases. Results: The LS patients started earlier on an oral diet (p < 0.0001) and left the hospital sooner (p < 0.0002) than OS patients. Less blood transfusion (p < 0.004) and pain medication (p < 0.0001) was required by LS patients. They also had fewer postoperative complications (p < 0.03). Compared by diagnosis, patients with laparoscopic idiopathic thrombocytopenic purpura or Hodgkin's disease started to eat earlier (p < 0.0001) and left the hospital sooner (p < 0.01). Multivariate analysis showed that time to oral diet and postoperative stay was related to operative technique and age. Morbidity and pain medications were related, respectively, to transfusion requirements and type of surgical approach. Conclusions: Used to manage hematologic diseases, LS is feasible, effective, and safe. It offers several advantages over the open approach. The type of surgical approach seems to be the crucial factor in determining the length of the postoperative course. Received: 16 July 1998/Accepted: 20 January 1999     

Laparoscopic splenectomy

Background: The purpose of this study was to evaluate the outcome of patients undergoing laparoscopic splenectomy (LS) at the University of California, San Francisco. Methods: The medical records of the initial 52 unselected patients undergoing LS were reviewed and compared to 28 concurrently treated open splenectomy patients (OS). Results: Patients did not differ with regard to age, gender, body, or splenic weights. The operative time was longer in the LS patients (mean 196 vs 156 min), but the length of stay and duration of ileus were shorter in the LS group. For adult patients admitted exclusively for splenectomy, operative times did not differ between LS and OS and total hospital cost was less in the LS group (mean $8,939 vs $14,022). Six patients required conversion to OS, four occurring in the first 11 patients treated (overall conversion rate of 11%). Three patients died from complications related to their underlying disease. Two other major complications occurred. Complication rates and transfusion requirements did not differ between OS and LS patients. Conclusions: Laparoscopic splenectomy is a safe and effective alternative to open splenectomy for treatment of hematologic diseases in patients of all ages. Received: 16 April 1996/Accepted: 5 July 1996     

Posterolateral approach

Laparoscopic splenectomy (LS) is effective and technically feasible for treating various hematological diseases, especially idiopathic thrombocytopenic purpura (ITP). An anterior approach to the vascular pedicle is usually described. However, in this approach to the splenic hilum, the dissection of the splenic artery is often difficult. A total of 13 patients with ITP underwent elective laparoscopic splenectomy. We utilized a laparoscopic posterolateral approach involving dissection of the suspensory ligaments at the lower pole, then dissection and division of the posterolateral attachments, followed by the dissection and ligation of all splenic branches near the splenic parenchyma. This procedure was completed in 11 of our 13 patients and converted to open surgery in the other two patients. Mean operative time was 3 h; mean postoperative stay was 3 days. No blood transfusion was required, and no complications were noted in the postoperative period. The posterolateral approach provides better visualization and control of branches of the splenic vein and artery in the splenic hilum. It also permits visualization and control of surgical hemorrhage through the operating ports. Received: 24 January 1997/Accepted: 28 October 1997     

Splenectomy for idiopathic thrombocytopenic purpura

Background: This study aimed to compare the safety, efficacy, and clinical benefits of laparoscopic splenectomy (LS) to open splenectomy (OS) in patients with idiopathic thrombocytopenic purpura (ITP). Methods: The results from 14 consecutive patients who underwent LS for ITP were reviewed and compared with the results from patients who underwent OS for the same disease. Demographics, concomitant disease on admission, and platelet counts were evaluated, as were details of the surgical procedure, postoperative physiologic status, and hospital stay. Results: Mean operative time was 88.3 min for OS and 146.4 min in LS group (p < 0.05). The conversion rate to open splenectomy was 7.1. Therapeutic response to splenectomy was 92.8% in the LS group and 86.6% in the OS group. Bowel canalization, return to liquid diet, and length of hospital stay were all significantly delayed in the OS group as compared with those who underwent LS (p= 0.01, p= 0.02, p= 0.005, respectively). In the OS group the morbidity rate was 13.3%, whereas in the LS group it was 7.1%. Conclusions: Laparoscopic splenectomy represents a valid alternative to conventional splenectomy in the treatment of ITP. Received: 10 October 1997/Accepted: 11 March 1998     

Handport-assisted laparoscopic splenectomy in massive splenomegaly

Background: Laparoscopic splenectomy of normal-sized spleens is performed with increasing frequency. By using a handport, which allows the intraperitoneal introduction of one surgeon's hand, massively enlarged spleens may also be extirpated via a laparopscopy-assisted technique. Methods: Seven patients (54–80 years) with massive splenomegaly (3.5–5.8 kg) underwent handport-assisted laparoscopic splenectomy. All patients had spleens that extended beyond the umbilicus, hypersplenism, and discomfort in the upper left quadrant due to intractable hematological malignancy. Results: Both the operation and recovery were uneventful in five of the patients, but one patient had to be converted to an open procedure due to splenic damage and bleeding, and another was reoperated for hemorrhage from a trocar. The handport allowed splenic protection while the trocars were introduced and instruments changed. It also enabled splenic mobilization, particularly prior to stapling of the hilar structures and dissection of the upper splenic pole. Conclusions: Handport-assisted laparoscopic splenectomy seems to be a viable alternative for massive splenomegaly, but it requires further evaluation with respect to safety, efficacy, and indication. Received: 7 September 1999/Accepted: 12 March 2000/Online publication: 20 July 2000     

Laparoscopic versus open splenectomy: a comparative study

Laparoscopic splenectomy (LS) is gaining wide acceptance as a safe, effective alternative to open splenectomy (OS) in the treatment of hematologic disorders in adult and pediatric patients, with low conversion rates and complications. The aim of this retrospective case-control study was to compare two cohorts of patients, with similar characteristics, who underwent OS or LS in a single institution. The medical records of the initial 20 consecutive patients who underwent LS were reviewed and compared with a control group of 28 patients undergoing OS, matched for age, gender, diagnosis, splenic size and weight, and American Society of Anesthesiologists score. Data were collected regarding operative time, blood loss, blood transfusions, pathologic findings, accessory spleen detection, complications, ileus duration, and postoperative hospital stay. Nineteen patients underwent attempted LS. One procedure (5%) was converted to OS for uncontrolled hilar bleeding. Accessory spleens were detected in two cases in the LS group compared with four cases in the OS group (14%). Mean operative time was 165 minutes (range: 100-240 minutes) for LS and 114 minutes (75-180 minutes) for OS (P < 0.001). In the LS group a regular diet was tolerated 36 hours (range: 24-48 hours) after surgery compared with 72 hours (range: 48-96 hours) for the OS group (P < 0.001), and mean postoperative hospital stay was 4.1 days (range: 3-8 days) for LS, compared with 8.1 days (range: 5-12 days) for OS (P < 0.001). No differences were observed in blood loss, complication rates, or transfusion requirements. Compared with OS, LS requires more operative time (showing a learning curve), is comparable in blood loss, transfusion requirements, complication rates, and detection of accessory spleens and appears to be superior in terms of return of bowel function and hospital stay.     

Laparoscopic management of accessory spleens in immune thrombocytopenic purpura

Background: A disparity exists between the incidence of accessory spleens reported in the open (15–30%) versus the laparoscopic (0–12%) literature. This disparity implies that a percentage of laparoscopic patients will require a reoperation for accessory splenectomy. We present our experience with the laparoscopic management of accessory spleens discovered after primary splenectomy for idiopathic thrombocytopenic purpura (ITP). Methods: Seventeen patients who underwent primary splenectomy for ITP were reviewed (1 open, 16 laparoscopic). In the laparoscopic group, the incidence of accessory spleens was 3 in 16 (19%). In 1 of these 3 patients, the accessory spleen was found and removed at the initial operation, whereas in 2 of the 16 patients (13%), the accessory spleens were missed. A third patient, whose initial operation was open, presented with recurrent thrombocytopenia after primary splenectomy. After recurrent thrombocytopenia developed, radio nuclide spleen scans were performed showing accessory spleens in all three patients. These three patients underwent accessory splenectomy using a four-port laparoscopic approach. Results: Laparoscopic accessory splenectomy was successfully performed in all three patients. Location of accessory spleens correlated with the spleen scan in each case. Mean operation time was 180 min. There were no conversions to open surgery and no complications. All patients were discharged from the hospital on postoperation day 1. The three patients had a good clinical response and were weaned effectively from their steroid medications. Conclusions: Patients undergoing a laparoscopic splenectomy for chronic ITP have a higher probability of requiring a reoperation for a missed accessory spleen. To minimize missing an accessory spleen, a systematic search should be made at the beginning of the laparoscopic operation. We have found that preoperation imaging with heat-treated erythrocyte scans is valuable for locating accessory spleens before reoperation. When reoperation for accessory splenectomy is necessary, a laparoscopic approach is safe and effective. Received: 22 July 1998/Accepted: 13 October 1998     

The impact of splenic weight on laparoscopic splenectomy for splenomegaly

BACKGROUND: Enlarged spleens increase the technical difficulties associated with laparoscopic splenectomy (LS). The aim of this study was to analyze the impact of splenic weight on the results of LS. METHODS: We performed a prospective analysis of 20 LS for splenomegaly and 40 LS for normal spleen in terms of intraoperative and early postoperative outcome. RESULTS: Patients with splenomegaly had longer operative times and higher conversion and transfusion rates than those with normal spleens. Patients with spleens weighing < 2000 G experienced less blood loss, fewer conversions, and a shorter postoperative hospital stay than those with spleens > 2000 g. No differences-except for the longer operative time-were observed between normal-sized spleens and those weighing < 2000 G. CONCLUSIONS: LS for splenomegaly is feasible for experienced laparoscopic surgeons. For spleens weighing < 2000 G, the outcome was comparable to that of normal spleens, whereas LS for spleens >2000 g was associated with a higher conversion rate, greater blood loss, a longer hospital stay, and increased morbidity.     

Laparoscopic splenectomy for idiopathic thrombocytopenic purpura (ITP)

Background: Laparoscopic splenectomy (LS) has rapidly become the preferred surgical treatment for idiopathic thrombocytopenic purpura (ITP), but its long-term efficacy for this disorder is unproved. This report documents the author's 5-year experience with, and long-term follow-up of, LS for ITP. Methods: Between September 1992 and September 1997, 30 patients with clinical ITP and intractable thrombocytopenia were referred as surgical candidates. Two of them (7%) were converted to open, and the other 28 underwent successful LS. The operative approach evolved from a supine lithotomy to right lateral decubitus position, and the harmonic scalpel became the primary dissection tool in the later part of the study. Results: The 28 successful LS patients constituted the study group. Accessory spleens were identified and resected in six patients (21%). Surgical times and blood loss averaged 2.4 h and 170 cc, respectively. The typical hospital stay was 2 days. Initial reversal of thrombocytopenia and ultimate cessation of oral steroids was achieved in 25 of 28 patients (89%). There were no deaths, but two patients had major complications (bleeding and pneumonia). All but two patients experienced a return to full activity and/or employment by 3 weeks post-LS. In the three cases that failed LS, none had residual splenic tissue on subsequent radionuclide scan. Long-term follow-up (2–60 months) was obtained in 22 of 28 patients (79%). The only death (at 13 months) resulted from oncologic disease. Twenty-one patients had lasting clinical remission of ITP. A positive preoperative response to oral steroids was the best predictor of success. Conclusions: This 5-year experience with LS supports its use for the surgical treatment of ITP. The procedure is safe and efficacious, resulting in brief hospitalization, minimal recovery time, and excellent long-term results. Received: 11 October 1998/Accepted: 19 February 1999     

Conversion factors for laparoscopic splenectomy for immune thrombocytopenic purpura

Background: Since 1994, 27 patients at our institution have undergone laparoscopic splenectomy for immune thrombocytopenic purpura (ITP). Laparoscopic splenectomy was completed in 22 of these patients. We sought to identify factors that precluded successful laparoscopic splenectomy in the remaining 5 patients. Methods: Retrospective review of 27 patients with ITP undergoing laparoscopic splenectomy was performed at Duke University Medical Center from August, 1994 to September, 1997. Results: Laparoscopic splenectomy was performed in 16 women and 11 men with a mean age of 47.2 years. Five (18%) of these procedures were converted to open splenectomy. There was no significant difference in age, ASA score, gender, weight, height, or splenic size between the converted and laparoscopic groups. However, preoperative and postoperative platelet counts were significantly higher in the laparoscopic group than in the converted group (p < 0.001). Operative times also were significantly longer for the laparoscopic group than for the converted group (p < 0.001). Adherent adjacent structures, associated comorbidities, and technical errors prohibited laparoscopic completion in five patients. Technical errors with subsequent bleeding required conversion in two patients. A thickened greater omentum blanketing the splenic capsule and a densely adherent pancreatic tail extending well into the splenic hilum prevented laparoscopic completion in two patients. Increased peak airway pressures greater than 60 mmHg after pneumoperitoneum necessitated conversion in the remaining patient, who had a previous history of pulmonary insufficiency. Regardless of surgical approach, all patients achieved a therapeutic response after splenectomy. Splenectomies completed laparoscopically resulted in a significantly shorter length of hospital stay (p < 0.01). Conclusions: Densely adherent adjacent structures, technical errors, and cardiopulmonary instability may preclude successful completion of laparoscopic splenectomies. Thorough preoperative evaluation with an emphasis on the cardiopulmonary system may elicit a cohort of individuals with ITP who are unlikely to undergo laparoscopic splenectomy successfully. This cohort also may include individuals with preoperative platelet counts less than 35,000 mm⁻³. Received: 15 April 1998/Received: 15 January 1999     

‘Use of Electrothermal Vessel Sealing with LigaSure™ Device During Laparoscopic Splenectomy’

Purpose: Main causes of conversion to open surgery are uncontrolled bleeding from splenic hilum and capsular injury of spleen during laparoscopic splenectomy (LS). We present the use of LigaSure? in laparoscopic splenectomy for hemostasis.

Material &; Method: Between January 2005 and May 2006, LS was performed in a total of 29 patients (6 male and 23 female) with a mean age of 35.44 ± 13.63. Indications for splenectomy were idiopathic thrombocytopenic purpura (ITP) in 20 patients, thrombotic thrombocytopenic purpura (tTp) in 2, hereditary spherocytosis (HS) in 3, lymphan-gioma in 2, hodgkin lymphoma in 1 and splenic cyst in one patient. LS was performed in the right semilateral position with three 10 mm trocars. LigaSure? was used in dissection and division of splenic ligaments and hilar vascular structures.

Results: Conversion to open surgery was necessary in one patient due to peroperative bleeding. The mean duration of the operation was 71.3 ± 19.8 minutes and the estimated blood loss was 85 ± 23 ml. The diameter and the weight of the spleen were 10.7 ± 2.68 cm and 250 ± 90 g, respectively. There was no mortality. Postoperative complications included pancreatic fistula, trocar site infection and deep venous thrombosis that were encountered in three patients. These were managed without morbidity. The overall complication rate was 10.3% (n = 3). The mean duration of postoperative hospital stay was 2.86 ± 1.59 days.

Conclusion: LigaSure? use in LS had easy application, provided sufficient hemostasis, and shortened the operative time.     

Laparoscopic splenectomy in β-thalassemia major patients

Background: Splenectomy is indicated in patients with thalassemia major when they develop hypersplenism with subsequent need for increased transfusions. Extreme splenomegaly is considered a restrictive factor for laparoscopic splenectomy in these patients. Methods: Laparoscopic splenectomy was undertaken in 12 β-thalassemia major patients with massive splenomegaly. The devascularization of the organ was performed with serial ligations of the splenic vessels starting from the lower pole of the organ. The spleen was extracted from the abdominal cavity through a 5-cm incision in the left iliac fossa, which incorporated two port sites. Results: The procedure was concluded laparoscopically in 10 cases, while two patients were converted due to difficulty in controlling bleeding from branches of the splenic vein. The patients tolerated the procedure well and had a postoperative hospital stay of 3–6 days. Conclusions: From our limited initial experience it seems that laparoscopic splenectomy in the difficult setting of thalassemia major patients is feasible, but extreme care is required in order to avoid hemorrhagic complications. Received: 21 March 1997/Accepted: 10 August 1997     

Impact of hematological diagnosis on early and late outcome after laparoscopic splenectomyrid=""

Background: Laparoscopic splenectomy (LS) is now regarded as the treatment of choice for autoimmune thrombopenia (ITP). However, there have been few reports describing the application of LS to other splenic diseases, such as malignant entities and conditions associated with splenomegaly. Hematological diseases have specific clinical features that can influence immediate outcome after LS. Although the long-term effects of LS are unknown, a risk of splenosis has been suggested. Therefore, we designed a study to analyze the impact of primary hematological disease on immediate and late outcome in a prospective series of LS patients. Methods: We performed a prospective analysis of 111 LS done between February 1993 and March 1999. The patients were classified by hematological indications into the following four groups: (a) group 1, low platelet count. This group was further subdivided into group 1A, idiopathic thrombocytopenic purpura (ITP) (n= 48) and group 1B, HIV-related ITP (n= 8); (b) group 2, anemia. This group was further subdivided into group 2A, autoimmune hemolytic anemia (n= 8), and group 2B, spherocytosis (n= 11); (c) group 3, malignancy (n= 28); and (d) group 4, others (n= 8). Immediate outcomes were recorded prospectively. Hematological status and late complications were reviewed after a mean follow-up of 24 ± 18 months. Results: There were no significant differences between the groups in terms of conversion, transfusion requirements, and morbidity, although transfusion and morbidity were slightly higher in group 3. However, hospital stay was significantly longer in groups 3 and 4 than in groups 1 and 2. Long-term follow-up showed satisfactory hematological results in ≥75% of patients (group 1A, 82%; group 1B, 88%; group 2A, 88%; group 2B, 100%; group 3, 75%; group 4, 88%). Overall, late morbidity was 8.3% and mortality was 6.2%, mainly due to deaths in group 4 (six of 22 patients). Conclusion: LS is a safe and reproducible procedure for most hematological indications, with a similar immediate outcome for benign diseases and a long-term hematological response comparable to the standard results that have been observed in open series. Received: 1 April 1999/Accepted: 22 November 1999/Online publication: 8 May 2000     

Laparoscopic versus open splenectomy in children

BACKGROUND: The authors have reviewed their initial experience with laparoscopic splenectomy (LS) to identify the indications, success rate, and complications associated with this procedure compared with a series of children undergoing open splenectomy (OS) during the same time period. METHODS: The records of 51 children who underwent splenectomy from 1993 through 1998 were reviewed retrospectively. RESULTS: Thirty-five patients aged 1 to 17 years (mean, 9.4 years) underwent LS for the following indications: ITP (n = 20), sickle cell disease or thalassemia (n = 6), hereditary spherocytosis (n = 5), other hematologic disorders (n = 4). Seventeen patients aged 2 to 17 years (mean, 11.8 years) underwent OS during the same time period for ITP (n = 4), sickle cell disease or thalassemia (n = 4), hereditary spherocytosis (n = 5), and other indications (n = 4). Concomitant cholecystectomy was performed in 4 of 35 LS and 4 of 17 OS. Accessory spleens were identified in 10 of 35 LS and 2 of 17 OS cases. Eleven spleens were enlarged in the LS group, and 8 were enlarged in the OS group. One LS required conversion to an open procedure because the spleen did not fit in the bag. No other cases were converted. Median estimated blood loss was 50 mL for both the LS and OS groups. The only intraoperative complication in the LS group was a splenic capsular tear, which had no effect on the successful laparoscopic removal of the spleen. No patient in either group required a blood transfusion. The LS patients had a shorter length of hospital stay (1.8 +/- 1 versus 4.0 +/- 1 day, P = .0001). Total hospital charges were not significantly different. Follow-up ranged from 6 to 40 months. One LS patient died 47 days postoperatively from unrelated causes. Two LS patients had recurrent ITP; accessory spleens were found in one and resected laparoscopically. CONCLUSION: LS in children can be performed safely with a low conversion rate (2.9%) and is associated with a shorter hospital stay and comparable total hospital cost when compared with OS.     

Laparoscopic splenectomy: A retrospective review of 75 cases

Laparoscopic splenectomy (LS) is considered a safe procedure for spleens of normal size as well as for larger spleens. Seventy-five consecutive patients underwent LS. Splenomegaly was defined by diameter >15 cm and by weight >400 g. Thirty patients had splenomegaly. The outcomes with spleens <15 cm and spleens >15 cm were compared. LS was successfully completed in 73 cases (97.4%). Spleens >15 cm required longer operating time and were associated with greater blood loss (P < 0.001), longer hospital stay, and more complications. Two patients needed blood transfusion. No overwhelming postsplenectomy infection was registered, and operative mortality was zero.     

Laparoscopic splenectomy in children.

BACKGROUND: Laparoscopic splenectomy is being performed more commonly in children, although its advantages are not clear. We sought to determine whether laparoscopic splenectomy was superior to open splenectomy. METHODS: The records of all pediatric patients undergoing splenectomy without significant comorbidities over a 12-year period were examined. The patients were divided into those undergoing laparoscopic splenectomy and those undergoing open splenectomy. Demographics, operative time, estimated blood loss, spleen size, length of stay, and total charges were compared between the groups. RESULTS: Eighty-one (58%) children underwent laparoscopic splenectomy, and 59 (42%) children underwent open splenectomy. The groups were similar in age and sex; hereditary spherocytosis was more common in the LS group. Operating time was longer in the laparoscopic splenectomy group (231 +/- 10 min vs 138 +/- 9 min; P<0.001), but blood loss and complication rates were similar. Twelve (15%) conversions were necessary primarily due to spleen size. Although children undergoing LS had a shorter length of stay (2.4 +/- 0.1 vs 4.1 +/- 0.3 days; P<0.001), they incurred higher charges (dollars 21199 +/- 664 vs dollars 15723 +/- 1737; P<0.002). CONCLUSION: Laparoscopic splenectomy is a safe procedure in children, resulting in shorter hospital stay, which may translate into earlier return to activity and a smaller burden on the child's caretakers.     

Laparoscopic splenectomy for massive splenomegaly

BACKGROUND: Laparoscopic splenectomy (LS) is the preferred operative approach for diseases involving normal-sized spleens. Our experience with laparoscopic splenectomy in the setting of massive splenomegaly is presented. METHODS: A prospective review of patients undergoing LS for massive splenomegaly was conducted. Massive splenomegaly (MS) in adults was defined as a craniocaudal length >or=17 cm or a morcellated weight >or=600 g. In children, spleens measuring fourfold larger than normal for age were considered massive. RESULTS: Forty-nine patients with MS were treated with LS. The most common primary diagnoses were lymphoma and leukemia. Mean splenic length was 20 cm (15 to 27 cm), with weights ranging from 600 to 4,750 g. Twelve patients with supermassive splenomegaly (length >22 cm) required a hand-assisted laparoscopic approach. There were no conversions to open surgery. Mean operating time was 171 minutes (90 to 369). Mean blood loss was 114 cc (<30 to 600 cc). Average length of stay was 2.3 days (1 to 16). Minor postoperative complications occurred in 3 patients. CONCLUSIONS: Laparoscopic splenectomy in the setting of splenomegaly is safe and appears to minimize perioperative morbidity. In patients with supermassive splenomegaly, a hand-assisted laparoscopic approach may be required.