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Query: UMLS:C0033377 (
prolapse
)
11,717
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The first human laparoscopic adjustable gastric banding procedure, using the
LAP
-BAND device (INAMED Health, Santa Barbara, CA), was performed on September 1, 1993. Because of its minimal invasiveness, reversibility, and adjustability, it is considered a breakthrough in bariatric surgery. Placement of the
LAP
-BAND is the least invasive operative procedure that can be offered to patients with morbid obesity. The technique has evolved since it was first performed on humans. This evolution mainly concerns the band's position in relation to the gastric wall, which necessitated modifying the posterior dissection for band passage and placement. These technical changes have been aimed at reducing morbidity, especially the major complication,
prolapse
/slippage or pouch dilatation above the band. Based on personal experience and a review of the literature, the authors describe how the surgical technique has developed since the introduction of the
LAP
-BAND. The advantages of the
LAP
-BAND have contributed to its increasing use throughout the world. The authors believe that the approach represents a paradigm shift in bariatric surgery.
...
PMID:Evolution of a paradigm for laparoscopic adjustable gastric banding. 1252 46
The early promise of laparoscopic adjustable gastric banding was tempered by reports of high rates of gastric herniation or
prolapse
. These complications are a function of the operative technique used early on. At the time, in the early 1990s, the
LAP
-BAND device (INAMED Health, Santa Barbara, CA) was placed lower on the stomach, near the first short gastric vessel. The required perigastric dissection was difficult and variable in its extent, depending on the width of the stomach and where the surgeon began the dissection. To combat these problems, a new surgical method for placement of the band has evolved. Called the pars flaccida technique, it emphasizes minimal dissection and placement of the
LAP
-BAND out of the lesser sac. This leads to a higher position of the band, away from the body of the stomach. The technique serves to make band placement simple, safe, reproducible, and easily teachable, as well as to decrease the rate of gastric herniation or
prolapse
. Keeping the band out of the lesser sac, away from the peristalsing stomach, minimizing dissection of the attachments to the stomach, paying strict attention to gastric-to-gastric suturing, and leaving all fluid out of the band until at least 6 weeks after surgery appear to be the most important factors in reducing the incidence of this complication.
...
PMID:A step-by-step guide to placement of the LAP-BAND adjustable gastric banding system. 1252 47
The most frequently occurring complications associated with the
LAP
-BAND (INAMED Health, Santa Barbara, CA) include gastric
prolapse
, stoma obstruction, esophageal and gastric pouch dilatation, erosion, and access port problems. This article describes the causes of these complications and details some points for their prevention and treatment. As techniques for placement of the
LAP
-BAND have evolved, complication rates have declined. For example, occurrence of gastric
prolapse
was reduced from the initially reported rates of 22% to less than 5%. The emergence of many problems, such as gastric pouch dilatation or
prolapse
, can be minimized with proper operative technique and close postoperative management and follow-up. As with other major surgical procedures, particularly those performed in the bariatric population, complications associated with the
LAP
-BAND system are unavoidable but are rarely life-threatening if managed appropriately. Surgeons and patients should adopt strategies that will help avoid complications and be sensitive to any indication of their emergence.
...
PMID:Avoiding postoperative complications with the LAP-BAND system. 1252 48
Following its introduction in 1993, the
LAP
-BAND (INAMED Health, Santa Barbara, CA) has been used extensively across the world for the treatment of obesity, and data on safety and effectiveness are now available. This review draws on the literature and our own clinical patient base to provide an overview of the early and late problems associated with
LAP
-BAND placement and its effects on weight loss. It has proved to be a remarkably safe procedure. A report analyzing international data on laparoscopic adjustable gastric bands identified 3 deaths in 5,827 patients (approximately 1 in 2,000). In our series of 1,120 patients, there have been no deaths and no life-threatening perioperative complications. Significant early complications occurred in 17 (1.5%) of our patients; late problems have been more common, particularly during our early experience.
Prolapse
of the stomach through the band occurred in 125 (25%) of our first 500 patients but has occurred in only 28 (4.7%) of our last 600 patients. Erosion of the band into the stomach occurred in 34 patients (3%); all occurred in the first 500 patients. No erosions have occurred in the last 600 patients. Both problems are treated laparoscopically by removal and replacement. Combined international data show that weight loss after
LAP
-BAND placement is characterized by steady progressive weight loss over a 2- to 3-year period, followed by stable weight out to 6 years. This pattern reflects the benefit of adjustability. For the international series, the percent excess weight loss (%EWL) at 2 years has been between 52% and 65%. In our series, %EWL at 5 years and 6 years was 54% and 57%, respectively. The
LAP
-BAND is proving to be extremely safe, able to facilitate good weight loss, and able to maintain weight loss over time.
...
PMID:Weight loss and early and late complications--the international experience. 1252 50
Laparoscopic adjustable gastric banding is the most commonly performed operation for morbid obesity in Europe and Australia and has been shown to result in significant long-term weight loss. The US Food and Drug Administration (FDA)-monitored clinical trial results with the
LAP
-BAND system (INAMED Health, Santa Barbara, CA) did not reproduce the results of studies performed elsewhere in the world. This article reviews data from the first and second FDA clinical trials as well as data from continuing US clinical experience. Four American surgeons at 4 centers have performed more than 500
LAP
-BAND procedures not included in the first 2 FDA clinical trials. Of these patients, 115 have been followed for at least 9 months, and 43 have been followed for at least 12 months. A retrospective analysis of prospective data gathered from these patients is presented. The percent excess weight loss was 35.6% at 9 months and 41.6% at 12 months. The average body mass index decreased from 47.5 to 38.8 in 9 months and from 47.5 to 37.3 in 12 months. There were no deaths related to the insertion of the device. Of 15 complications requiring operative management (13%) in 12 patients, there were 8 port displacements or tubing breaks (7%), 2 elective explantations (2%), 2 cases of gastric
prolapse
(2%), 1 gastric pouch dilatation (<1%), 1 port abscess (<1%), and 1 hemorrhage (<1%). Clinical experience with the
LAP
-BAND system in the United States shows the device to be a safe and effective treatment for morbid obesity, with results comparable to the international data. The combination of proper surgical technique and close patient follow-up with frequent band adjustments, performed in a comprehensive bariatric program setting, may make the
LAP
-BAND system a powerful surgical tool in the treatment of morbid obesity.
...
PMID:US experience with the LAP-BAND system. 1252 51