Laparoscopic treatment of paraesophageal and large mixed hiatal hernias

Background: Laparoscopic treatment of large mixed hiatal hernias was attempted in eight patients. Methods: One patient (12.5%) was converted to open surgery due to difficulty in repositioning the LES into the abdomen resulting from a shortened esophagus. One left pleural tear occurred intraoperatively and was repaired without further consequence. Median duration of the operation was 150 min (range 120–300 min). Results: No postoperative complications were recorded. All patients are asymptomatic after a median follow-up of 14 months (range 7–15 months). Correct repositioning of the stomach was confirmed by radiological evaluation 1 month after surgery. Early functional results are good. (One asymptomatic gastroesophageal reflux was detected and medical treatment was undertaken). Conclusions: Laparoscopic crural repair and fundoplication are feasible even in paraesophageal and large mixed hiatal hernias. Advantages of the minimally invasive approach are clear in terms of morbidity, patient comfort, and duration of hospital stay. Nevertheless, long-term assessment is required to confirm the effectiveness of the laparoscopic approach in patients with large mixed hiatal hernias.     

Laparoscopic treatment of large paraesophageal hernias

Background: We set out to evaluate the results of the laparoscopic treatment of large paraesophageal hernias in 22 patients. Methods: Between 1993 and 1998, we operated on 22 consecutive patients. Preoperative assessment consisted of endoscopy, barium esophagogram, 24-h pH testing, manometry, and gastric emptying times. Results: In the first three patients, the sac was not excised and gastropexy was not performed. Because of recurrences, we decided to change the technique in an attempt to avoid further complications. During middle- to long-term follow-up, only three recurrences were seen in the subsequent 19 patients. There were no deaths in this series. Conclusions: Laparoscopic treatment of large paraesophageal hernias is feasible. Because recurrences may occur after successful laparoscopic treatment, both resection of the sac and some form of gastropexy are imperative. Received: 22 March 2000/Accepted: 30 April 2000/Online publication: 20 September 2000     

Laparoscopic treatment of simultaneously occurring Morgagni and paraesophageal hernias

A paraesophageal hernia was diagnosed in a 67-year-old female patient suffering from epigastric pain and gastroesophageal reflux disease. The patient underwent laparoscopy. Beside the paraesophageal hernia, a Morgagni hernia was also observed, with a significant part of the omentum herniated in the sac. A 360-degree Nissen fundoplication was performed, the Morgagni hernia sac was not resected, and its closure was performed with interrupted sutures. No complications were observed in the postoperative period and on one-year follow-up the patient was free of symptoms.     

Laparoscopic repair of incarcerated paraesophageal hernias

Paraesophageal hernias comprise only 2–5% of all hiatal hernias, yet unlike the more common sliding hiatal hernia, paraesophageal hernias are prone to undergo volvulus, with obstruction, ischemia, and gangrenous perforation. Due to their propensity toward calamitous complications, they must be recognized and repaired as expeditiously as possible. Traditionally these hernias have been repaired by either an open transabdominal or an open transthoracic approach. Laparoscopic repair with Nissen fundoplication has already been successfully applied to the repair of the more common sliding hiatal hernia. Described here is the laparoscopic repair of two paraesophageal hernias. The merit of an anti-reflux procedure as part of this repair is discussed.     

Laparoscopic repair of paraesophageal hiatal hernias

The advent of minimally invasive techniques has brought about a shift in the operative approach of patients with paraesophageal hiatal hernia. Today, the laparoscopic repair of a paraesophageal hiatal hernia has almost completely replaced the open approach through either a laparotomy or a left thoracotomy. The laparoscopic repair of paraesophageal hiatal hernias is a technically challenging operation; however, it is technically feasible and safe, and it is associated with a positive relief of symptoms, decreased postoperative pain, and a rapid return to normal activities (1, 2). This paper describes, step by step, our approach to the laparoscopic repair of a paraesophageal hiatal hernia.     

Laparoscopic tension-free repair of large paraesophageal hernias

The paraesophageal hernia is an unusual disorder of the esophageal hiatus that may be associated with life-threatening mechanical problems. Elective repair is recommended at the time the condition is diagnosed, and open surgery can be accomplished with a low incidence of complications. The option of performing these repairs through a laparoscopic approach may further reduce morbidity and recovery time associated with surgical intervention. The purpose of this report was to review available options for laparoscopic repair and to present our experience with a tension-free technique for large paraesophageal hernias. Three patients with large diaphragmatic defects had laparoscopic repairs using an expanded polytetrafluorethylene (PTFE) patch secured with intracorporeal suturing techniques. One of these patients also underwent laparoscopic Toupet fundoplication in conjunction with repair of the hernia. In the other two patients, the fundus was secured to the right diaphragmatic crus to reduce the potential for recurrence and minimize postoperative reflux symptoms. All patients underwent successful repair without perioperative complications and had excellent long-term results. Laparoscopic repair of paraesophageal hernias can be accomplished by a number of different reported techniques. The use of a tension-free repair with PTFE may be particularly suitable for large diaphragmatic defects. An antireflux operation may be added selectively depending on clinical circumstances.     

Laparoscopic mesh hiatoplasty for paraesophageal hernias and fundoplications

Background Little grade A medical evidence exists to support the use of prosthetic material for hiatal closure. Therefore, the authors compiled and analyzed all the available literature to determine whether the use of prosthetic mesh in hiatoplasty for routine laparoscopic fundoplications (LF) or for the repair of large (>5 cm) paraesophageal hernias (PEH) would decrease recurrence. Methods A literature search was performed using an inclusive list of relevant search terms via Medline/PubMed to identify papers (n = 19) describing the use of prosthetic material to repair the crura of patients undergoing laparoscopic PEH reduction, LF, or both. Results Case series (n = 5), retrospective reviews (n = 6), and prospective randomized (n = 4) and nonrandomized (n = 4) trials were identified. Laparoscopic procedures (n = 1,368) were performed for PEH, gastroesophageal reflux disease (GERD), hiatal hernia, or a combination of the three. Group A (n = 729) had primary suture repair of the crura, and group B (n = 639) had repair with either interposition of mesh to close the hiatus or onlay of prosthetic material after hiatal or crural closure. The use of mesh was associated with fewer recurrences than primary suture repair in both the LF and PEH groups. The mean follow-up period did not differ between the groups (20.7 months for group A vs. 19.2 months for group B). None of the papers cited any instance of prosthetic erosion into the gastrointestinal tract. Conclusions The current data tend to support the use of prosthetic materials for hiatal repair in both routine LF and the repair of large PEHs. Longer and more stringent follow-up evaluation is necessary to delineate better the safety profile of mesh hiatoplasty. Future randomized trials are needed to confirm that mesh repair is superior to simple crural closure.     

Laparoscopic mesh cruroplasty for large paraesophageal hernias

Background: Previous studies have shown that surgical repair of paraesophageal hernias is associated with a high recurrence rate, especially when a laparoscopic approach is used. Anatomic recurrence due to crura breakdown is a primary etiology, which has led us to employ prosthetic mesh reinforcement of large hiatal defects (> 5 cm) since 1996. We discuss the evolution of this approach and describe our current technique with limited outcomes in 52 consecutive patients during a 5-year period. Methods: There were 31 males and 21 females, with a mean age of 57 years (range, 32–77 years) with symptomatic reflux and endoscopic or radiologic evidence of a large paraesophageal hernia. Utilizing a laparoscopic approach, the contents of the sac were reduced and the crura approximated with permanent interrupted sutures and a prosthetic mesh was secured over the repair as an on-lay reinforcement buttress. A Nissen (42) or Tilley (9) fundoplication was performed in all but 1 patient, and 18 patients (34%) required a wedge collis gastroplasty. Fifteen patients (28%) had a previous unsuccessful antireflux operation. Results: There was no perioperative morbidity or mortality. Follow-up averaged 25 months (range, 7–60 months). Postoperative gastroscopy or barium swallow have been performed in 27 patients to date, with 11 experiencing foregut symptoms. There has been 1 recurrence (1.9%) and no prosthetic erosion. Conclusion: Early results suggest that prosthetic mesh cruroplasty may be effective in reducing recurrence after laparoscopic repair of large paraesophageal hernias, but long-term follow-up is required in all patients to determine the true incidence of anatomic recurrence and prosthetic erosion.     

Laparoscopic repair of diaphragmatic hernias: experience of six cases

OBJECTIVE: Laparoscopic diaphragmatic hernia repair is increasingly performed in adults for congenital diaphragmatic hernias and chronic traumatic diaphragmatic hernias. This study reviewed our experience with laparoscopic diaphragmatic hernia repair to evaluate its safety, efficacy and outcomes. METHODS: Between January 1999 and December 2002, four male and two female patients presented to us with diaphragmatic hernias, three with traumatic and three with congenital hernias. The mean age of patients was 58.6 years (range, 42-83 years). Five patients presented with main complaints of postprandial retrosternal/chest discomfort and one patient had an acute gastric outlet obstruction. Dissection was performed laparoscopically to reduce the contents of the sac and the hernial defect was repaired using prolene sutures and a polypropylene mesh. RESULTS: Laparoscopic repair of diaphragmatic hernias was completed successfully in all patients. The mean size of the defect was 6.8 cm (range, 3-12 cm) and the mean operative time was 100 minutes (range, 60-150 minutes). There were no major intraoperative complications. One patient required placement of a chest tube due to inadvertent opening of the pleura with the hernial sac and one patient had prolonged postoperative gastric ileus. The mean hospital stay was 2.3 days (range, 1-4 days) and the mean pain score was 4 (range, 2-6). All patients remained asymptomatic over a mean follow-up of 2.9 years. CONCLUSION: Adult congenital and chronic traumatic diaphragmatic hernias are amenable to laparoscopic repair. Laparoscopic repair is safe and feasible and confers all the advantages of minimal access surgery.     

Laparoscopic treatment of large hiatal hernias using a prosthesis. Report of ten cases

OBJECTIVE: To evaluate prospectively the laparoscopic surgery for giant hiatal hernias treated by fundoplication and hiatal prosthesis. PATIENTS AND METHODS: Ten patients were included in this study. Surgical technic included the dissection of oesophageal hiatus, the sac excision and the dissection of the abdominal oesophagus to obtain a physiological length. The decision criterion for a prosthesis was the hiatus oesophagus diameter of 5 cm or more. The crura were closed and the hiatus was reinforce by a prosthesis of 15 x 15 cm. All patients underwent a fundoplication whether partial or complete. RESULTS: Eight patients had a type III hernia, and 2 had a type II. The mean size for the hiatus was 6.5 cm (5.5-8). Eight patients underwent a total fundoplicature and 2 a partial one. The prosthesis was made of polypropylene in 5 cases. Average operating time was 182 min (78-240). One patient had postoperative morbidity, with gastroplagia which resolved. There was no mortality. Mean hospitalisation duration was 7.7 days (5-12). No one case of recurrence have been noticed after a mean follow-up of 24 months (8-40). CONCLUSION: It appears that the large size hiatal hernia (more than 5 cm) can be treated with good results by using a prosthesis during laparoscopic fundoplication.     

Laparoscopic treatment of mesenteric cysts. Report of two cases

Mesenteric cysts are rare intraabdominal tumors. Since the first report by Benevial in 1507, approximately 800 cases of mesenteric cysts have been described in the literature. Clinical presentation is variable and depends on the size and location of the cyst. This lesion are often asymptomatic or can present as an abdominal palpable mass or with abdominal pain, nausea, vomiting, diarrhea or constipation. Laboratory tests are usually helpless. Ultrasonography and CT scan are the best diagnostic tools. In the past the treatment of choice was totally resection performed by open surgery. With the advent of laparoscopic surgery same authors report mesenteric cysts excised laparoscopically. The Authors report two cases of mesenteric cysts that were excised by laparoscopic surgery using. The cysts of both patients were located in the mesenterium of colon. There were no intraoperative of postoperative complications and the postoperative course was uneventful and both patients returned to full activity within a short time. The follow-up period ranged from 6 to 36 months and there were no recurrences. The laparoscopic surgery is a minimally invasive techniques and represent an alternative safe and less invasive operation for these abdominal cysts.     

Laparoscopic repair of congenital diaphragmatic hernias

Bochdalek and Morgagni hernias are the least common congenital diaphragmatic hernias, with the prevalence of Bochdalek hernia being 1/2200 births and the prevalence of Morgagni hernia being 1/1 million births. Although they are usually asymptomatic, congenital diaphragmatic hernias, especially Bochdalek and Morgagni hernias, are diagnosed in early childhood. In adulthood, they are diagnosed incidentally or when they become symptomatic. The repair of congenital diaphragmatic hernia is indicated in all children and symptomatic adults. We present three cases of congenital diaphragmatic hernia, two Morgagni and one Bochdalek hernias, repaired laparoscopically. We describe the operational methods. The results of the operations were satisfactory, with cure defined with radiological images after 1 month. We propose the use of laparoscopy in the repair procedure because it is a safe and effective method. Benefits include that it provides an excellent view of the surgical field, ease of execution, minimal surgical trauma, excellent cosmetic results, rapid recovery, and shorter hospitalization stay.     

Laparoscopic repair of traumatic diaphragmatic hernias

BACKGROUND: Traumatic diaphragmatic hernias are serious complications of blunt abdominal or thoracic trauma. In the early posttraumatic period, they are often missed, and they may be followed by a variety of subacute or chronic symptoms due to pulmonary or intestinal obstruction. METHODS: We present three cases of traumatic diaphragmatic hernias. Two of them were successfully treated by laparoscopy and direct suturing during the early posttraumatic period; the other was treated 10 years after the trauma. RESULTS: We found that laparoscopy is a safe, successful, and gentle procedure not only for diagnosis but for treatment as well. The postoperative course was uneventful in all cases. All patients remained asymptomatic during long-term follow-up (42-60 months). These results are promising. We expect the same good long-term results after laparoscopic repair as after open conventional surgery. CONCLUSION: We recommend that surgeons with sufficient experience in laparoscopy use a minimally invasive approach to treat chronic as well as acute traumatic diaphragmatic hernias in hemodynamically stable patients.     

Laparoscopic repair of congenital diaphragmatic hernias

Most Morgagni and Bochdalek hernias are found and repaired in children, but 5% are found in adults. Symptoms of these hernias are attributable to the involved viscera. Both hernias require repair on presentation because of the risk of incarceration. We describe a laparoscopic method of repairing these hernias that allows shorter recovery than open surgery.     

Laparoscopic repair of congenital diaphragmatic hernias

Diaphragm rupture is an infrequently encountered but well-documented injury in the multiply injured patient. Only a few cases in which minimally invasive techniques were used for repair have been reported thus far. Herein we describe the repair of a diaphragm rupture in a 36-year-old man who was injured in a motor vehicle accident. In a 10-year review of the literature, we were able to locate seven journal articles reporting 10 patients. We conclude that in appropriate stable patients with diaphragm rupture, minimally invasive techniques offer a reasonable alternative to open laparotomy or thoracotomy.     

Laparoscopic repair of paraesophageal hernias: a Canadian experience

Background

The surgical approach to paraesophageal hernias (PEH) has changed with the advent of laparoscopic techniques. Variation in both perioperative outcomes and hernia recurrence rates are reported in the literature. We sought to evaluate the short-and intermediate-term outcomes with laparoscopic PEH repair.

Methods

We performed a retrospective review of patients having laparoscopic repair of PEH between June 1998 and September 2002. We included patients with more than 120 days of follow-up.

Results

A total of 58 patients with a mean age of 60.4 (standard deviation [SD] 15.0) years had a laparoscopic procedure to repair a primary PEH, as well as adequate follow-up, during the study period. The types of PEH included type II (n = 13), III (n = 44) and IV (n = 1). The most common symptoms were epigastric pain (57%), dysphagia (40%), heartburn (31%) and vomiting (28%). Associated procedures included 56 (96%) Nissen fundoplications and 2 (4%) gastropexies. We closed all crural defects either with or without pledgets, and 2 patients required the use of mesh. There was 1 conversion to open surgery owing to intraoperative bleeding secondary to a consumptive coagulopathy; we observed no other major intraoperative emergencies. Minor or major complications occurred in 15 patients (26%). Late postoperative complications included 1 umbilical hernia. The mean length of stay in hospital was 3.8 (SD 2.5) days. After surgery, 19 patients were completely asymptomatic, and the majority of the remaining patients (83%) described marked symptom improvement. Upper gastrointestinal series performed in symptomatic patients in the postoperative setting identified 5 recurrent paraesophageal hernias (8.6%) and 5 small sliding hernias (9%).

Conclusion

Laparoscopic repair of PEH is associated with improved long-term symptom relief, low morbidity and acceptable recurrence rates when performed in an experienced centre.     

Repair of paraesophageal hernias.

BACKGROUND: Three years ago we proposed the use of laparoscopy and systematic addition of an antireflux procedure to repair paraesophageal hernias. We now present an analysis of the outcome on patients and the evolution of the technique proposed. METHODS: Symptoms and esophageal function were prospectively collected and followed in 41 consecutive patients treated over a 4-year period. Indications for repair included chronic anemia in 15 patients, and previous incarceration in 8. Twenty-two patients had symptoms of reflux. RESULTS: All operations were started laparoscopically, two were converted. Mean operating time was 210 minutes, and mean hospital stay was 4 days. Mean follow-up was 3 years. The operation was effective; all symptoms had improved significantly at last follow-up. CONCLUSIONS: Laparoscopic repair of paraesophageal hernia with the addition of an antireflux procedure, although difficult, lengthy, and not totally without risk, improves symptoms substantially, resolves anemia, and prevents incarceration in nearly all patients.     

Laparoscopic repair of posttraumatic diaphragmatic rupture. Report of three cases

INTRODUCTION

Posttraumatic diaphragmatic rupture (PTDR) is a rare complication of thoracoabdominal injuries. In the emergency phase, it is generally treated via wide laparotomy. The laparoscopic approach is controversial and it is reserved for the chronic type of PTDR. Herein we present three cases of laparoscopic treatment of PTDR, one of which was conducted early after the injury.

PRESENTATION OF CASE

The patients’ age was 42, 66 and 53 years and the time from the injury until the operation 1 week, 2 months and 4 years, respectively. Hernia involved the left hemidiaphragm in two patients and the right hemidiaphragm in the second patient. Prolapsing viscera were the omentum/stomach/spleen, the small intestine and the omentum/large bowel, respectively. The PTDR was diagnosed right after the injury of the first patient but its treatment was postponed until the fourth day of hospitalization because of severe respiratory distress due to bilateral pneumothorax, flail chest and extended bilateral lung contusions. All patients underwent laparoscopic operation and correction of the hernia with the use of non-absorbable sutures or endoclips in two patients. There were no serious intra- or postoperative complications and the patients were discharged 30, 5, 6 days after the operation. After a period of 1, 8 and 9 years, respectively the patients remain without clinical evidence of recurrence.

DISCUSSION

Trauma is the major cause of acquired diaphragmatic hernias.

CONCLUSION

Laparoscopy is an attractive approach for the management of chronic PTDR. Moreover, it may offer the benefits of minimally invasive surgery during the acute phase of injury in highly selected patients.Abbreviations: DH, diaphragmatic hernia; PTDR, posttraumatic diaphragmatic rupture; ICU, intensive care unit; CT, computed tomography; FAST, Focused Abdominal Sonography for Trauma     

Laparoscopic patch repair of diaphragmatic hernias with Surgisis

Background

Laparoscopic repair of congenital diaphragmatic hernias has been sparsely reported. Moreover, each report has primarily been a single operative case. In most of the reports, prosthetic mesh has not been used, and when used, it has been nonabsorbable in nature. Most of these case reports have documented only a few months of clinical follow-up.

Methods

After institutional review board approval (No. 01-12-115X), the clinical course and outcome of 3 patients undergoing laparoscopic repair of foramen of Morgagni and Bochdalek hernias using 4-ply Surgisis soft tissue graft (Cook Inc, Bloomington, Ind) were reviewed to determine if this approach is appropriate.

Results

In 2001, 2 patients, ages 9 months and 14 years, underwent laparoscopic foramen of Morgagni repair and one 5-day-old underwent laparoscopic foramen of Bochdalek repair using Surgisis soft tissue graft as a patch to close the diaphragmatic defects because there was too much tension with primary repair. In each case, the prosthesis was secured to the rim of the defect using interrupted silk sutures tied intracorporally. The mean operative time for repair of the Morgagni defects was 230 minutes with a postoperative discharge of 1 and 2 days. For the foramen of Bochdalek repair, the operative time was 204 minutes, and the patient was discharged at 3 weeks. No complications have occurred during or after any of the procedures, but the oldest patient underwent diagnostic laparoscopy 3 months postoperatively for a radiographic finding of suspected recurrence. At laparoscopy, the patch was intact, and no diaphragmatic hernia was noted.

Conclusions

Laparoscopic repair of congenital diaphragmatic defects using prosthetic material is possible although the operative time required is around 3.5 hours. Because of the brief postoperative course, the laparoscopic approach appears justified in the nonneonatal patients. Whether this approach is appropriate for repair of neonatal Bochdalek hernias remains unclear.