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  • Title: Laparoscopic adjustable gastric banding: a prospective comparison of two commonly used bands.
    Author: Ponson AE, Janssen IM, Klinkenbijl JH.
    Journal: Obes Surg; 2002 Aug; 12(4):579-82. PubMed ID: 12194555.
    Abstract:
    BACKGROUND: Surgery for morbid obesity has increased since the introduction of the adjustable gastric bands (AGB), which can be placed laparoscopically. There are two AGB in wide use: the Swedish Adjustable Gastric Band (SAGB, Obtech), and the Lap-Band (Inamed Health). We present the results of a comparative study between the 2 AGB. METHODS: 101 patients with a minimal follow-up of 6 months were included. 49 patients received a Swedish Adjustable Gastric Band (SAGB), and the remaining 52 received the Lap-Band (LB). Postoperative weight loss and complications were compared at set intervals of 3 months in the first postoperative year, and 6 months in the years following. RESULTS: Mean follow-up was 9.9 months for the SAGB and 7.2 months for the LB. All but 5 procedures were performed laparoscopically. Mean operating-time was 102 minutes for the SAGB and 86 minutes for the LB. No significant difference in complications was noted between the 2 AGB. 1 SAGB was repositioned and 2 were removed, compared to 2 repositions and 2 removals of the LB. We excluded 5 patients with leakage of a SAGB due to technical failure. Mean preoperative weight kg/BMI of the SAGB patients was 133/45.3; in the LB patients 138/46.4. Mean weight loss at 6 months was 28 kg with the SAGB and 30 kg with the LB, and mean weight loss at 1 year 36 kg and 38 kg respectively. After 2 years, weight loss was 46 kg and 42 kg respectively. CONCLUSION: There was no significant difference in postoperative weight loss and complications between the SAGB and the LB.
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