How many reach goal

[fabfatgrl 10]

I would like to know if anyone knows what % actually reach goal weight?

What % maintain that goal and how long it took to get there?:tongue_smilie:

There are no statistics on those who reach goal (which by I'm assuming you mean a normal BMI... so around 25 or less.) Success in weight loss surgery terms is losing at least 50% of Excess Weight and keeping it off 5 years. The weight loss surgery procedure with the highest percent excess weight loss maintained the longest is the Duodenal Switch. Then comes the Roux-en-Y. Followed by the Lap-Band and VSG. However, with the DS and RNY you have to be much more strict regarding Vitamins and regular blood work.

The reasons people do not meet "goal" are wide and varied. Some people cannot tolerate significant fills in their Bands without experiencing a lot of reflux. Others find that their food choices are so limited with significant restriction that they cannot consume a healthful diet. Assuming that it's because "they don't want it enough" is a bit naive.

As for long-term Lap-Band success, here's an eleven year study. No doubt some will say... but wait...they weren't doing this or that. I can tell you seven years ago the surgical technique was the same. The dietary advice was the same.

Obes Surg. 2008 Mar;18(3):251-5. Epub 2008 Jan 24.

11-year experience with laparoscopic adjustable gastric banding for morbid obesity-what happened to the first 123 patients?

Tolonen P, Victorzon M, Mäkelä J.

Department of Gastrointestinal Surgery, Vasa Central Hospital, Hietalahdenkatu 2-4, 65280, Vaasa, Finland.

BACKGROUND: Few long-term studies regarding the outcome of laparoscopic adjustable gastric banding for morbid obesity have so far been published. We report our 11-year experience with the technique by looking closely at the first 123 patients that have at least 5 years (mean 86 months) of follow-up. METHODS: Data have been collected prospectively among 280 patients operated since March 1996. Until March 2002 (minimum 5-year follow-up), 123 patients have been operated laparoscopically with the Swedish band. We report major late complications, reoperations, excess weight losses (EWL) and failure rates among these patients, with a mean (range) follow-up time of 86 months (60-132). EWL < 25% or major reoperation was considered as a failure. EWL > 50% was considered a success. RESULTS: Mean (range) age of the patients (male/female ratio 31:92) was 43 years (21-44). Mean (range) preoperative weight was 130 kg (92-191). Mean (range) preoperative body mass index was 49.28 kg/m(2) (35.01-66.60). Patients lost to follow-up was nearly 20% at 5 years and 30% at 8 years. Major late complications (including band erosions 3.3%, slippage 6.5%, leakage 9.8%) leading to major reoperation occurred in 30 patients (24.4%). Nearly 40% of the reoperations was performed during the third year after the operation. The mean EWL at 7 years was 56% in patients with the band in place, but 46% in all patients. The failure rates increased from about 15% during years 1 to 3 to nearly 40% during years 8 and 9. The success rate declined from nearly 60% at 3 years to 35% at 8 and 9 years. CONCLUSIONS: Complications requiring reoperations are common during the third year after the operation, and almost 25% of the patients will need at least one reoperation. Mean EWL in all patients does not exceed 50% in 7 years or 40% in 9 years and failure rates increase with time, up to 40% at 9 years.

Here's a 10 year study...

Obes Surg. 2006 Jul;16(7):829-35.

A 10-year experience with laparoscopic gastric banding for morbid obesity: high long-term complication and failure rates.

Suter M, Calmes JM, Paroz A, Giusti V.

Department of Surgery, Hôpital du Chablais, Aigle-Monthey, Switzerland.

BACKGROUND: Since its introduction about 10 years ago, and because of its encouraging early results regarding weight loss and morbidity, laparoscopic gastric banding (LGB) has been considered by many as the treatment of choice for morbid obesity. Few long-term studies have been published. We present our results after up to 8 years (mean 74 months) of follow-up. METHODS: Prospective data of patients who had LGB have been collected since 1995, with exclusion of the first 30 patients (learning curve). Major late complications are defined as those requiring band removal (major reoperation), with or without conversion to another procedure. Failure is defined as an excess weight loss (EWL) of <25%, or major reoperation. RESULTS: Between June 1997 and June 2003, LGB was performed in 317 patients, 43 men and 274 women. Mean age was 38 years (19-69), mean weight was 119 kg (79-179), and mean BMI was 43.5 kg/m(2) (34-78). 97.8% of the patients were available for follow-up after 3 years, 88.2% after 5 years, and 81.5% after 7 years. Overall, 105 (33.1%) of the patients developed late complications, including band erosion in 9.5%, pouch dilatation/slippage in 6.3%, and catheter- or port-related problems in 7.6%. Major reoperation was required in 21.7% of the patients. The mean EWL at 5 years was 58.5% in patients with the band still in place. The failure rate increased from 13.2% after 18 months to 23.8% at 3, 31.5% at 5, and 36.9% at 7 years. CONCLUSIONS: LGB appeared promising during the first few years after its introduction, but results worsen over time, despite improvements in the operative technique and material. Only about 60% of the patients without major complication maintain an acceptable EWL in the long term. Each year adds 3-4% to the major complication rate, which contributes to the total failure rate. With a nearly 40% 5-year failure rate, and a 43% 7-year success rate (EWL >50%), LGB should no longer be considered as the procedure of choice for obesity. Until reliable selection criteria for patients at low risk for long-term complications are developed, other longer lasting procedures should be used.

PMID: 16839478 [PubMed - indexed for MEDLINE]

And here's Favretti's 12 year results...

Obes Surg. 2007 Feb;17(2):168-75.Click here to read Links

Laparoscopic adjustable gastric banding in 1,791 consecutive obese patients: 12-year results.

Favretti F, Segato G, Ashton D, Busetto L, De Luca M, Mazza M, Ceoloni A, Banzato O, Calo E, Enzi G.

Department of Surgery, Regional Hospital - Vicenza, Italy. ffavret@tin.it

BACKGROUND: This study examines 1,791 consecutive laparoscopic adjustable gastric banding (LAGB) procedures with up to 12 years follow-up. Long-term results of LAGB with a high follow-up rate are not common. METHODS: Between September 1993 and December 2005, 1,791 consecutive patients (75.1% women, mean age 38.7 years, mean weight 127.7 +/- 24 kg, mean BMI 46.2 +/- 7.7) underwent LAGB by the same surgical team. Perigastric dissection was used in 77.8% of the patients, while subsequently pars flaccida was used in 21.5% and a mixed approach in 0.8%. Data were analyzed according to co-morbidities, conversion, short- and long-term complications and weight loss. Fluoroscopy-guided band adjustments were performed and patients received intensive follow-up. The effects of LAGB on life expectancy were measured in a case/control study involving 821 surgically-treated patients versus 821 treated by medical therapy. RESULTS: Most common baseline co-morbidities (%) were hypertension (35.6), osteoarthritis (57.8), diabetes (22), dyslipidemia (27.1), sleep apnea syndrome (31.4), depression (21.2), sweet eating (22.5) and binge eating (18.5). Conversion to open was 1.7%: due to technical difficulties (1.2) and due to intraoperative complications (0.5). Together with the re-positioning of the band, additional surgery was performed in 11.9% of the patients: hiatal hernia repair (2.4), cholecystectomy (7.8) and other procedures (1.7). There was no mortality. Reoperation was required in 106 patients (5.9%): band removal 55 (3.7%), band repositioning 50 (2.7 %), and other 1 (0.05 %). Port-related complications occurred in 200 patients (11.2%). 41 patients (2.3%) underwent further surgery due to unsatisfactory results: removal of the band in 12 (0.7%), biliopancreatic diversion in 5 (0.27%) and a biliopancreatic diversion with gastric preservation ("bandinaro") in 24 (1.3%). Weight in kg was 103.7 +/- 21.6, 102.5 +/- 22.5, 105.0 +/- 23.6, 106.8 +/- 24.3, 103.3 +/- 26.2 and 101.4 +/- 27.1 at 1, 3, 5, 7, 9, 11 years after LAGB. BMI at the same intervals was 37.7 +/- 7.1, 37.2 +/- 7.2, 38.1 +/- 7.6, 38.5 +/- 7.9, 37.5 +/- 8.5 and 37.7 +/- 9.1. The case/control study found a statistically significant difference in survival in favor of the surgically-treated group. CONCLUSIONS: LAGB can achieve effective, safe and stable long-term weight loss. In experienced hands, the complication rate is low. Follow-up is paramount.