Laparoscopic Collis gastroplasty and Nissen fundoplication

Background: The short esophagus increases the difficulty and limits the effectiveness of laparoscopic Nissen fundoplication. In our experience, ∼20–25% of esophagi judged by preoperative criteria to be foreshortened will, after dissection, be insufficiently long to allow 2 cm of esophagus to reside below the diaphragm without inferior distraction (i.e., tension free). Collis gastroplasty combined with Nissen fundoplication has become the standard approach for the creation of an intraabdominal neoesophagus and fundic wrap. Methods: After developing methods of performing totally laparoscopic stapled gastroplasty in the cadaver lab in 1994, we started applying the technique clinically in 1996. We performed 220 laparoscopic antireflux procedures between January 1996 and July 1997. Of these 220 patients, 26% were suspected to have esophageal foreshortening based on preoperative barium studies and/or endoscopy. Results: After hiatal dissection, nine patients, or 16% of those suspected to have esophageal foreshortening and 4% of the entire population, required the laparoscopic Collis-Nissen procedure. There was symptomatic improvement in all patients as assessed by patient-initiated symptom scores. Conclusions: The management of patients with esophageal foreshortening is a complex problem. We believe that our technique of laparoscopic Collis-Nissen provides an effective means of achieving intraabdominal placement of the fundic wrap while maintaining the benefits of a minimally invasive approach. Received: 8 September 1997/Accepted: 17 December 1997     

Patterns of success and failure with laparoscopic Toupet fundoplication

Background: Advocates of the Toupet partial fundoplication claim that the procedure has a lower rate of the side effects of dysphagia and gas bloat than a complete Nissen fundoplication. However, there is increasing recognition that reflux control is not always as good with the Toupet procedure as with the Nissen. Therefore, we set out to evaluate the factors contributing to success and failure in patients who underwent laparoscopic modified Toupet fundoplication (LTF). Methods: A total of 143 patients undergoing LTF for documented gastroesophageal reflux disease (GERD) were evaluated prospectively in regard to their outcomes over a 4-year period. All patients had preoperative esophagogastroduodenoscopy (EGD) and manometry; 24-h pH testing was used selectively. Esophageal manometry was requested of all patients 6 weeks postoperatively. Clinical follow-up was by office visit or questionnaire every 6 months after surgery; patients with significant problems were investigated further. Failure was defined as the development of recurrent reflux documented by endoscopy, 24-h pH test, or wrap disruption on barium swallow, or severe dysphagia persisting >3 months and requiring surgical revision. Results: At a mean follow-up of 30 months (range, 3–51), 21 of 143 patients failed LTF; two had dysphagia and 19 had recurrent reflux. Failure was associated with preoperative findings of a defective lower esophageal sphincter (LES) (14/21), complicated esophagitis (13/21), and failure to divide short gastric vessels (12/19) (chi-square p < 0.05). Defective esophageal body peristalsis, present in 14 patients, resulted in failure in six cases. Presence of either complicated esophagitis or a defective LES was associated with a 3-year 50% success rate, whereas presence of mild esophagitis and a normal LES was reflected in a 96% 3-year success rate. Conclusion: Laparoscopic Toupet fundoplication should be reserved for milder cases of GERD, as assessed by manometry and endoscopy. Received: 29 June 1998/Accepted: 2 July 1999     

Laparoscopic esophagomyotomy with posterior partial fundoplication for primary esophageal motility disorders

Background: The outcomes of a laparoscopic esophagomyotomy with posterior partial fundoplication were compared between groups of patients with primary motility disorders. Methods: In this study, 47 patients (26 women and 21 men, ages 24 to 77 years; mean, 47 years) with significant dysphagia or chest pain who failed conservative treatment underwent a laparoscopic esophagomyotomy and posterior partial fundoplication. Preoperative evaluation revealed four groups of primary motility disorders: achalasia (n= 12), nutcracker esophagus (n= 12), hypertensive lower esophageal sphincter (LES) (n= 16), and diffuse esophageal spasm (n= 7). Statistical analysis was performed by Cramer's V test. Results: Average follow-up period was 30.3 months. There was no mortality or early morbidity. Late morbidity included dysphagia or chest pain over 6 weeks in 10 patients (21%), recurrent gastroesophageal reflux disease (GERD) in 3 patients (6%), and recurrent motility disorder in 2 patients (4%). Overall, 94% of the patients ultimately had complete resolution of dysphagia or chest pain. There was no significant difference in outcomes between groups. Conclusion: Early results suggest that laparoscopic esophagomyotomy with posterior partial fundoplication provides safe and effective relief from dysphagia and chest pain in patients with each of the primary motility disorders. Received: 18 February 1999/Accepted: 16 December 1999/Online publication: 13 June 2000     

The influence of surgical technique on clinical outcome of laparoscopic Nissen fundoplication

Background: During laparoscopic Nissen fundoplication (LNF), it is unclear whether the short gastric vessels (SGV) should be divided, the crura reapproximated, or the wrap sutured to the crus. Methods: Since first performing LNF, we have consistently utilized a <2.5-cm wrap performed over a >50 Fr dilator. Other technical details have varied, and these are reviewed in terms of early clinical outcome. Of 105 consecutive patients undergoing LNF, two were converted to open operation (2%). In the remaining 103 patients with ≥3-month follow-up (mean 17 months), the initial 46 (group 1; 45%, mean age ± SEM = 47 ± 2 years) had selective division of the SGV, crural closure, and wrap fixation. In this group, 32 patients (70%) underwent SGV division, 30 patients (65%) had crural closure (10 anteriorly/20 posteriorly), and 14 patients (30%) had the wrap sutured to the crus. During the subsequent 57 LNFs (group 2; 55%, 47 ± 2 years), all patients underwent SGV division, posterior crural closure, and suture of the wrap to the crus. Results: Clinical outcome at ≥3 months was compared between the two groups. The frequencies of mild reflux symptoms, meteorism, and persistent dysphagia were similar in the two groups. However, the incidences of slippage of the wrap into the chest and the need for secondary intervention (esophageal dilatation and/or laparoscopic reoperation) decreased significantly from 15% and 13% of patients in group 1, respectively, to no occurrences in group II. Chi-square analyses revealed that combinations of these technical variables were significantly related to the improved outcome in group II. Conclusion: Based on these data demonstrating improved clinical outcome, we recommend routine division of the SGV, posterior closure of the crura, and fixation of the wrap to the crus during LNF. Received: 28 March 1996/Accepted: 11 June 1996     

Esophageal and lower esophageal sphincter pressure profiles 6 and 24 months after laparoscopic fundoplication and their association with postoperative dysphagia

Background: It has been suggested that antireflux surgery may cause an improvement in esophageal motor function (EMF) and lead to reduced postoperative dysphagia. Methods: We evaluated the changes in dysphagia symptom scores and esophageal and lower esophageal sphincter (LES) pressures in patients before (n= 381), at 6 months (n= 260), and at 24 months (n= 97) after laparoscopic fundoplication. Results: There was a significant increase in LES basal and nadir pressure following surgery in all patients and an improvement in EMF only in patients with poor preoperative esophageal motor function. A total of 76% of the patients reported no dysphagia or an improved dysphagia score 6 and 24 months after surgery. This improvement was more marked in patients with poor EMF. An improvement in EMF did not correlate with the improvement in dysphagia score reported by other patients. Patients with increased dysphagia scores 2 years after surgery had significantly higher LES basal and nadir pressures as compared to other patients. Conclusions: Laparoscopic Nissen fundoplication is associated with an overall reduction in dysphagia scores and leads to an improvement in esophageal motor function in patients with poor preoperative esophageal motility. Tightness and inadequate relaxation of the wrap during swallowing may be a determinant of long-term dysphagia. Received: 5 May 1997/Accepted: 19 August 1997     

Laparoscopic vs conventional Nissen fundoplication

Background: Laparoscopic Nissen fundoplication has gained wide acceptance among surgeons, but the results of the laparoscopic procedure have not been compared to the results of an open fundoplication in a randomized study. Methods: Some 110 consecutive patients with prolonged symptoms of grade II–IV esophagitis were randomized, 55 to laparoscopic (LAP) and 55 to an open (OPEN) Nissen fundoplication. Postoperative recovery, complications, and outcome at 3- and 12-month follow-up were compared in the two groups. Results: Five LAP operations were converted to open laparotomy due to esophageal perforation (two), technical difficulties (two), and bleeding (one). In the OPEN group (two) patients underwent splenectomy. There was no mortality. The mean hospital stay was 3.2 days in the LAP group and 6.4 in the OPEN group. Dysphagia and gas bloating were the most common complaints 3 months after the operation in both groups. These symptoms had disappeared at the 12-month follow-up examination. All patients in the LAP group and 86% in the OPEN group were satisfied with the result. Conclusions: Laparoscopic Nissen fundoplication is a safe and feasible procedure. Complications are few and functional results are good if not better than those of conventional open surgery. Received: 15 May 1996/Accepted: 10 September 1996     

Influence of wrap length on the effectiveness of Nissen and Toupet fundoplication: a prospective randomized study

Background  Incontinence or hypercontinence of the fundic wrap depends primarily on the length of the valve or the type of procedure. Much less attention has been paid to the fundic wrap length. This study aimed to compare the effectiveness of two different wrap lengths among the patients undergoing partial or total fundoplication. Methods  For this study, 153 patients were randomized to either Nissen (1.5- or 3-cm wrap) or Toupet (1.5- or 3-cm wrap) laparoscopic fundoplication. The groups were compared according to intensity of dysphagia, esophageal manometry data, ambulatory 24-h pH monitoring data, postoperative esophagitis rate, and overall treatment failure rate. Results  In all the groups, the tone of the lower esophageal sphincter was significantly increased and the DeMeester score significantly decreased, reaching normal levels. At 6 months after surgery, the Toupet 1.5-cm group had significantly more cases of esophagitis than the 3-cm wrap group (24.2% vs 3.3%; p < 0.05). At 12 months after surgery, only one patient in the Nissen 3-cm group had moderate to severe dysphagia. In all cases, failures were associated with persistent erosive esophagitis. At the 12-month follow-up assessment, treatment failures were significantly more common in Toupet 1.5-cm group than in the Toupet 3-cm group (17.5% vs 2.7%; p < 0.05). However, such differences were not observed in the Nissen groups (7.8% for 1.5 cm and 15.6% for 3 cm; p > 0.05). Conclusions  Evaluation of the treatment results suggests that the wrap length is important in partial Toupet fundoplication to avoid treatment failures. The 3-cm wrap is superior to the 1.5-cm wrap in cases of partial posterior Toupet fundoplication. The influence of wrap length on treatment failure remains unconfirmed for the Nissen procedure.     

Resolving gastroesophageal reflux with laparoscopic fundoplication

Background: The purpose of this study was to evaluate the results of 138 cases of gastroesophageal reflux disease resolved laparoscopically with the Rossetti modification of the Nissen fundoplication and to compare them with findings from other studies in an effort to evaluate the procedure's ability to transfer from an academic setting to a community hospital setting. Methods: We performed laparoscopic Nissen fundoplication on 138 patients and followed them for up to 45 months. Measures included postoperative reflux persistence, complications, operating time, length of hospital stay, and others. These findings were compared, using the Fisher's exact test, chi-square test, and the two-sample t-test, with results from other studies using open and laparoscopic procedures. Results: No patient undergoing laparoscopic fundoplication experienced gastroesophageal reflux after surgery. Complications, not statistically significantly different from those in other studies, occurred in 15 (10.9%), and conversion to an open procedure was required in two (1.5%). The most common postoperative complaint has been dysphagia (21.7%). Operative time averaged 70.6 min, decreasing from an average of 236 min for the first 10 cases to 40.8 min for the last 10. This measure was statistically significantly lower than all other operative times to which it was compared, except one to which it was almost identical (69.9 min). Length of stay (LOS) averaged 2.3 days, ranging from a low of 7 h to a high of 9 days, which made it fall well within limits set by other studies. Overall, LOS fell from a 3.0-day average for the first 20 cases to a 1.9-day average for the last 20 cases. Conclusions: Laparoscopic Nissen fundoplication resolved gastroesophageal reflux in all 138 patients, and measures for complications, operating time, and LOS were well within values reported by other studies, indicating the ability of this procedure to be successfully transferred from academic medical centers to the community hospital setting. Received: 7 October 1996/Accepted: 14 May 1997     

Factors predictive of dysphagia after laparoscopic Nissen fundoplication

Background: Persistent postoperative dysphagia occurs in up to 24% of patients who undergo a laparoscopic Nissen fundoplication for reflux disease [7]. We hypothesized that patient history, pH testing, and esophageal manometry could be used to preoperatively identify patients at risk for this complication. Methods: Of 156 laparoscopic Nissen fundoplications performed over a 27-month period, we identified 19 patients (12%) who suffered from postoperative dysphagia longer than 3 months. The presenting complaint of preoperative swallowing difficulty was noted as was the presence of a known esophageal stricture. Preoperative pH testing and esophageal manometry were performed for all subjects. We compared the following parameters to an age and gender-matched control group: history of esophageal stricture, presence of preoperative dysphagia, DeMeester reflux score, upper esophageal sphincter pressure and relaxation, esophageal body motility, location of respiratory inversion point, and lower esophageal sphincter length, resting pressure, and relaxation. Data were compared via t-test and Fisher's exact test. Results: Patients who presented before surgery with complaints of difficulty swallowing were more likely to suffer from postoperative dysphagia (p= 0.029). Incidence of stricture, DeMeester score, and manometric measurements did not differ between the dysphagia and control groups (p > 0.05 for all parameters). Conclusions: Although preoperative studies are not helpful in identifying patients at risk for persistent dysphagia after laparoscopic Nissen fundoplication, patients presenting with the preoperative complaint of difficulty swallowing are at increased risk for this complication. Received: 1 April 1999/Accepted: 22 July 1999     

Recurrence after laparoscopic and open Nissen fundoplication

Background: Laparoscopic Nissen fundoplication as treatment for gastroesophageal reflux disease (GERD) in adults has a reported recurrence rate of 2–17%. We investigated the rates and mechanisms of failure after laparoscopic Nissen fundoplication in children. Methods: All patients who underwent a laparoscopic Nissen fundoplication for GERD and who subsequently required a redo Nissen were reviewed (n = 15). The control group consisted of the most recent 15 patients who developed recurrent GER after an open Nissen, fundoplication. Results: Between 1994 and 2000, laparoscopic Nissen fundoplication was performed in 179 patients. Fifteen patients (8.7%) underwent revision. The mechanisms of failure were herniation in four patients, wrap dehiscence in four, a too-short wrap in three, a loosened wrap in two, and other reasons in two. The reoperation was performed laparoscopically in five patients (33%). The failure mechanisms were different in the open patients: eight were due to slipped wraps; three to dehiscences; and two to herniations. Conclusion: The failure rate after laparoscopic Nissen is acceptably low. A redo laparoscopic Nissen can be performed safely after an initial laparoscopic approach.     

A simplified approach to laparoscopic fundoplication

Background: There is a certain amount of controversy regarding the need to divide the short gastric vessels (SGV) in laparoscopic fundoplication for treatment of gastroesophageal reflux disease (GERD). In addition, there is often difficulty in identifying the crural fibers when encircling the lower esophagus. Methods: We determine whether it is necessary to divide the SGV by trying to appose the gastric fundus to the anterior abdominal wall intraoperatively. If this could be done easily, the SGV are preserved. When their division is required, a posterior gastric approach is employed. We have also found that the injection of methylene blue into the left crural fibers anterior to the esophagus is helpful in identifying the left side when dissection posterior to the gastroesophageal junction is difficult. Results: Between 1992 and 1995 we performed 20 laparoscopic fundoplications for GERD. All patients had at least grade 3 esophagitis (Savary-Miller scale), increased esophageal exposure to acid (median DeMeester score of 195), and decreased lower esophageal sphincter (LES) pressure. The median operative time was 175 min. There were no conversions to open surgery, and there was no mortality. Three patients developed transient postoperative dysphagia and one patient had pneumonia. The median hospital stay was 3 days; all patients were free of reflux symptoms at follow-up ranging from 7 to 42 months. Conclusion: We conclude that the techniques described by us aid in intraoperative decision making and allow laparoscopic fundoplication to be both simple and effective. Received: 29 March 1996/Accepted: 28 May 1996     

Laparoscopic fundoplication in infants and children

Background: Laparoscopic fundoplication is a new method for treating gastroesophageal reflux in children. We present 160 children with gastroesophageal reflux treated by laparoscopic fundoplication. Methods: Patients underwent either a laparoscopic Nissen or Toupet fundoplication. Many patients also required gastrostomies and gastric outlet procedures. Results: Twelve patients (7.5%) were converted to open fundoplication. Laparoscopic gastrostomies were placed in 112 patients (75.7%) and laparoscopic gastric outlet procedures in 62 patients (41.9%). Feedings were initiated by postoperative day 2 in 126 children (85.7%). Sixty-four percent were discharged by postoperative day 3. Complications occurred in 11 of 148 fundoplications (7.4%), in nine of 112 gastrostomies (8.0%), and in three of 62 gastric outlet procedures (4.8%). One patient died as a result of a surgical error in placing a gastrostomy (0.7%). Conclusion: Laparoscopic fundoplication appears to foster a more rapid recovery and decreased hospital stay while maintaining complication rates similar to or better than open fundoplication. Received: 22 March 1996/Accepted: 12 June 1996     

Effect of partial and total laparoscopic fundoplication on esophageal body motility

Background Abnormal esophageal body motility often accompanies gastroesophageal reflux disease (GERD). Although the effect of surgery on the pressure and behavior of the lower esophageal sphincter (LES) has been extensively studied, it still is unclear whether a successful fundoplication improves esophageal peristalsis. Methods The pre- and postoperative esophageal manometries of 71 patients who underwent a successful laparoscopic fundoplication (postoperative DeMeester score < 14.7) were reviewed. The patients were grouped according to the type of fundoplication (partial vs total) and preoperative esophageal peristalsis (normal vs abnormal): group A (partial fundoplication and abnormal esophageal peristalsis; n = 16), group B (total fundoplication and normal peristalsis; n = 41), and group C (total fundoplication and abnormal peristalsis; n = 14). Results The LES pressure was increased in all the groups. A significant increase in amplitude of peristalsis was noted in groups A and C. Normalization of peristalsis was achieved in 31% of the group A patients and 86% of the group C patients. No changes occurred in group B. Conclusions Laparoscopic fundoplication increased LES pressure and the strength of esophageal peristalsis in patients with abnormal preoperative esophageal motility. A total fundoplication resulted in normalization of peristalsis in the majority of patients. Presented at the Annual Meeting of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), Dallas, Texas, 27–29 April 2006     

Laparoscopic Heller myotomy relieves dysphagia in achalasia when the esophagus is dilated

Background: It has been said that a Heller myotomy cannot improve dysphagia in achalasia when the esophagus is markedly dilated or sigmoid shaped. Those who hold this belief recommend esophagectomy as the primary treatment in such cases. This study aimed to compare the results of laparoscopic Heller myotomy combined with Dor fundoplication in 66 patients with and without esophageal dilatation, all of whom had achalasia. Methods: On the basis of the maximal diameter of the esophageal lumen and the shape of the esophagus, the patients were placed into four groups: group A (esophageal diameter <4.0 cm; 26 patients), group B (diameter 4.0–6.0 cm; 21 patients), group C1 (diameter >6.0 cm and straight esophageal axis; 12 patients), and group C2 (diameter >6.0 cm and sigmoid-shaped esophagus; 7 patients). All patients underwent a laparoscopic Heller myotomy and Dor fundoplication. Results: The duration of the operation and the length of hospital stay were similar among the four groups. Excellent or good results were obtained in 88% of group A, 100% of group B, 83% of group C1, and 100% of group C2. No patient in this consecutive series ultimately required an esophagectomy. Conclusions: In patients with achalasia who have esophageal dilation, a laparoscopic Heller myotomy and Dor fundoplication (a) took no longer and was no more difficult, (b) was associated with no more postoperative complications, and (c) gave just as good relief of dysphagia. We conclude that esophageal dilation by itself should rarely serve as an indication for esophagectomy rather than myotomy as the initial surgical treatment. Received: 1 March 1999/Accepted: 21 June 1999     

Prosthetic reinforcement of posterior cruroplasty during laparoscopic hiatal herniorrhaphy

Symptomatic gastroesophageal reflux after Nissen fundoplication may occur if the wrap herniates into the thorax. In an attempt to prevent recurrent hiatal hernia we employed polytetrafluoroethylene (PTFE) mesh reinforcement of posterior cruroplasty during laparoscopic Nissen fundoplication and hiatal herniorrhaphy. Three patients with symptomatic gastroesophageal reflux and a large (≥8 cm) hiatal defect underwent laparoscopic posterior cruroplasty and Nissen fundoplication. The cruroplasty was reinforced with a PTFE onlay. No perioperative complications occurred, and in follow-up (≤11 months) the patients are doing well. When repairing a large defect of the esophageal hiatus during fundoplication, the surgeon may consider reinforcement of the repair with PTFE mesh. Received: 5 March 1996/Accepted: 3 June 1996     

Laparoscopic fundoplication to enhance pulmonary function in children with severe reactive airway disease and gastroesopheagal reflux disease

Background: The relationship between severe reactive airway disease (RAD) and gastroesophageal reflux disease (GERD) has been noted but the relationship is poorly understood. This study reports our experience with laparoscopic fundoplication and it's effect on the pulmonary status of children with severe steroid-dependent reactive airway disease. Methods: Fifty-six patients with severe steroid-dependent RAD and medically refractory GERD underwent laparoscopic Nissen fundoplications. Mean age was 7 years and mean weight was 20 kg. All patients had the procedure completed successfully laparoscopically with an average operative time of 62 min. Average hospital stay was 1.6 days. Results: Forty-eight of 56 patients noted significant improvement in their respiratory symptoms in the first week. Fifty of 56 patients have been weaned off their oral steroids and four others have had a greater than 50% decrease in their dose. Sixteen patients had a documented increase in their FEV1 in the initial postoperative period (avg. 26%). Conclusion: Patients with steroid-dependent RAD and GERD refractory to medical management show improvement in their respiratory status following fundoplication and the majority can be weaned off of their oral steroids. Laparoscopic techniques allow this procedure to be performed safely even in this high-risk group of patients. Received: 25 March 1997/Accepted: 5 July 1997     

Iatrogenic thoracic migration of the stomach complicating laparoscopic Nissen fundoplication

Background: Intrathoracic gastric herniation after laparoscopic Nissen fundoplication is an uncommon but potentially life-threatening complication that may present in the early or late postoperative period. Methods: A retrospective analysis was performed on all patients undergoing antireflux surgery from December 1991 to June 1999. Results: Nine cases of gastric herniation occurred after 511 operations (0.17%). Patients presented with the condition 4 days to 29 months after surgery. Eight of these nine patients (89%) had reported vomiting in the immediate postoperative period. Seven patients (78%) reported persistent odynophagia. A factor common to all patients was that posterior crural repair had not been performed. Conclusions: Measures should be undertaken to prevent postoperative vomiting after laparoscopic Nissen fundoplication. Posterior crural repair is essential after surgery in all cases. Received: 12 July 1999/Accepted: 22 November 1999/Online publication: 8 May 2000     

Use of esophagocrural sutures and minimal esophageal dissection reduces the incidence of postoperative transmigration of laparoscopic Nissen fundoplication wrap

Objectives

Herniation of the fundoplication wrap through the esophageal hiatus is a common reason for surgical failure in children who have undergone laparoscopic Nissen fundoplication. Extensive mobilization of the gastroesophageal junction in combination with decreased adhesions after laparoscopy may contribute to the development of this complication. In an attempt to decrease the incidence of wrap migration, we changed our technique to minimal mobilization of the intraabdominal esophagus and to placement of esophageal-crural sutures. In this study, we investigate the impact of these modifications on outcome.

Methods

A retrospective analysis was performed on all patients undergoing laparoscopic fundoplication by the senior author (GWH) from January 2000 through December 2004. Those undergoing operation with extensive esophageal mobilization and without esophagocrural sutures (January 2000 to March 2002) (group I) were compared with those in whom there was minimal esophageal dissection with placement of these esophagocrural sutures (April 2002 to December 2004) (group II).

Results

Two hundred forty-nine patients underwent laparoscopic Nissen fundoplication during the study period. One hundred thirty patients were in group I, and 119 patients were in group II. The rate of transmigration decreased from 12% in group I to 5% in group II (P = .072). The relative risk of transmigration with extensive esophageal mobilization and without the esophagocrural sutures was 2.29.

Conclusions

This retrospective study has shown that placement of esophagocrural sutures and minimization of the dissection around the esophagus results in a more than 2-fold reduction in the risk of wrap transmigration after laparoscopic Nissen fundoplication.     

Laparoscopic Nissen fundoplication in children under 2 years of age

Background: Antireflux operations have been recommended for infants and children suffering from complications related to gastroesophageal reflux (GER). In recent years, the laparoscopic approach has been used increasingly for antireflux surgery in adult patients. This is our initial experience with Nissen fundoplication in infants and children under 2 years of age. Patients: We operated on 11 patients weighing between 3.0 and 10.0 kg. The main indications for surgery were GER-induced aspiration pneumonia and failure to thrive, in spite of intensive conservative treatment. All patients except one had an associated neurological abnormality, including six patients with familial dysautonomia. Results: All attempted operations were completed successfully laparoscopically, with only a few postoperative complications and acceptable short-term results. The clinical considerations and technical aspects unique to this specific group of patients are discussed. Conclusion: Laparoscopic Nissen fundoplication is feasible, safe, and effective, even in very small babies. Received: 16 April 1997/Accepted: 30 June 1997     

A comparison of laparoscopic Nissen fundoplication and Rossetti's modification in 239 patients

Background: Laparoscopic Nissen fundoplication and the Rossetti modification represent two different surgical approaches to resolving gastroesophageal reflux disease (GERD). Concerns have arisen that the Rossetti modification results in increased postoperative dysphagia. In this study, we compared a group of patients who underwent a laparoscopic Nissen fundoplication with a group who had undergone the Rossetti modification to determine if there was a significant difference in postoperative dysphagia. Additionally, we wanted to confirm that the Nissen procedure performed laparoscopically could resolve GERD as successfully as the Rossetti modification, with no difference in operative complications. Methods: We prospectively collected data on 101 patients who underwent laparoscopic Nissen fundoplication and compared outcomes with those of 138 patients who had undergone the laparoscopic Rossetti modification in a previous series. Results: All patients experienced resolution of reflux symptoms. No statistically significant differences were found between the groups in terms of intraoperative or postoperative complications, conversions to open procedure, or length of hospitalization. Paradoxically, there was a significant difference in operating time between the Rossetti and the Nissen groups (70.6 min vs 45.6 min, p= 0.006). Postoperative dysphagia requiring dilation was significantly higher in the Rossetti group (21.7% vs 8.9%, p= 0.008). However, there was a significantly higher percentage of patients in the Rossetti group who had had esophagitis preoperatively (95.7% vs 86.1%, p= 0.009), although the proportion of patients having Barrett's esophagus was higher in the Nissen group (9.4% vs 24.8%, p= 0.001). Conclusions: Both approaches resolved reflux symptoms without significant differences in complications, conversions, or length of stay. Preoperative differences between groups, as well as the method of sequentially comparing the two different procedures, prevent us from attributing greater postoperative dysphagia in the Rossetti group solely to the choice of surgical approach. Prospective randomized studies are needed to control for variables, such as surgical team experience and patient differences. Online publication: 17 April 2000