Nergaard BJ, Leifsson BG, Hedenbro J, et al. Gastric bypass with long alimentary limb or long pancreato-biliary limb—long-term results on weight loss, resolution of co-morbidities and metabolic parameters. Obes Surg. https://doi.org/10.1007/s11695-014-1245-7
Athyros VG, Tziomalos K, Karagiannis A, et al. Cardiovascular benefits of bariatric surgery in morbidly obese patients. Obesity Rev. 2011 12:515–524. doi: https://doi.org/10.1111/j.1467-789X.2010.00831.x
Chopan PS, Flancbaum L. The effect of Roux limb lengths on outcome after Roux-en-Y gastric bypass: a prospective, randomized clinical trial. Obes Surg. 12;540–545.
Ciovica R, Takata M, Vittinghoff E, et al. The impact of Roux limb length on weight loss after gastric bypass. OBES SURG. 2008;18:5–10. https://doi.org/10.1007/s11695-007-9312-y.
Hernández-Martínez J, Calvo-Ros MA. Gastric by-pass with fixed 230-cm-long common limb and variable alimentary and biliopancreatic limbs in morbid obesity. OBES SURG. 2011;21:1879–86. https://doi.org/10.1007/s11695-011-0432-z.
Felsenreich DM, Langer FB, Eichelter J, et al. Bariatric surgery–how much malabsorption do we need? A review of various limb lengths in different gastric bypass procedures. J Clin Med. 2021;10:674. https://doi.org/10.3390/jcm10040674.
Dogan K, Homan J, Aarts EO, et al. A short or a long Roux limb in gastric bypass surgery: does it matter? Surg Endosc. 2017;31:1882–90. https://doi.org/10.1007/s00464-016-5188-z.
Ahmed B, King WC, Gourash W, et al. Proximal Roux-en-Y gastric bypass: addressing the myth of limb length. Surgery. 2019;166:445–55.
Landal BC, Cabral CC. Limb length in bariatric surgery of Roux-en-Y gastric bypass (RYGB): an integrative review. ARS MEDICA Revista de Ciencias Médicas. 2021;46(2):52–9.
Mahawar KK, Kumar P, Parmar C, et al. Small bowel limb lengths and Roux-en-Y gastric bypass: a systematic review. Obes Surg. 2016;26:660–71.
Sarhan M, Choi JJ, Al Sawwaf M, et al. Is weight loss better sustained with long-limb gastric bypass in the super-obese? OBES SURG. 2011;21:1337–43. https://doi.org/10.1007/s11695-011-0402-5.
Kaska Ł, Kobiela J, Proczko M, et al. Does the length of the biliary limb influence medium-term laboratory remission of type 2 diabetes mellitus after Roux-en-Y gastric bypass in morbidly obese patients? Wideochirurgia I Inne Techniki Maloinwazyjne. 2014;9:31–9.
Valezi AC, Marson AC, Merguizo RA, et al. Roux-en-Y gastric bypass: limb length and weight loss. Arq Bras Cir Dig. 2014;27:56–8.
Navez B, Thomopoulos T, Stefanescu I, et al. Common limb length does not influence weight loss after standard laparoscopic Roux-en-Y gastric bypass. Obes Surg. 2016;26:1705–9.
Feng JJ, Gagner M, Pomp A, el al. Effect of standard vs extended Roux limb length on weight loss outcomes after laparoscopic Roux-en-Y gastric bypass. Surg Endosc. 2003;17:1055–60. https://doi.org/10.1007/s00464-002-8933-4.
Lee S, Sahagian KG, Schriver JP. Relationship between varying Roux limb lengths and weight loss in gastric bypass. Curr Surg. 2006;63:259–63.
Kayaalp C, Sumer F. R-Y gastric bypass and its modifications. Ann Laparosc Endosc Surg 2020. https://doi.org/10.21037/ales-2019-bms-11
Christou NV, Look D, Maclean LD. Weight gain after short- and long-limb gastric bypass in patients followed for longer than 10 years. Ann Surg. 2006;244:734–40.
Darabi S, Pazouki A, Hosseini-Baharanchi FS, et al. The role of alimentary and biliopancreatic limb length in outcomes of Roux-en-Y gastric bypass. Wideochir Inne Tech Maloinwazyjne. 2020;15:290–7.
le Roux CW, Bloom SR. Why do patients lose weight after Roux-en-Y gastric bypass? J Clin Endocrinol Metab. 2005;90:591–2.
Buchwald H, Oien DM. Metabolic/bariatric surgery Worldwide 2008. Obes Surg. 2009;19:1605–11.
le Roux CW, Welbourn R, Werling M, et al. Gut hormones as mediators of appetite and weight loss after Roux-en-Y gastric bypass. Ann Surg. 2007;246:780–5.
Nora M, Morais T, Almeida R, et al. Should Roux-en-Y gastric bypass biliopancreatic limb length be tailored to achieve improved diabetes outcomes? Medicine. 2017;96:e8859.
Leeman M, Gadiot RPM, Wijnand JMA, et al. Effects of standard v. very long Roux limb Roux-en-Y gastric bypass on nutrient status: a 1-year follow-up report from the Dutch Common Channel Trial (DUCATI) Study. Br J Nutr. 2020;123:1434–40. https://doi.org/10.1017/S0007114520000616.
Gan J, Wang Y, Zhou X. Whether a short or long alimentary limb influences weight loss in gastric bypass: a systematic review and meta-analysis. Obes Surg. 2018;28:3701–10.
Mahawar KK, Sharples AJ. Contribution of malabsorption to weight loss after Roux-en-Y gastric bypass: a systematic review. Obes Surg. 2017;27:2194–206.
Orci L, Chilcott M, Huber O. Short versus long Roux-limb length in Roux-en-y gastric bypass surgery for the treatment of morbid and super obesity: a systematic review of the literature. Obes Surg. 2011;21:797–804.
Stefanidis D, Kuwada TS, Gersin KS. The importance of the length of the limbs for gastric bypass patients: an evidence-based review. Obes Surg. 2011;21:119–24.
Inabnet WB, Quinn T, Gagner M, et al. Laparoscopic Roux-en-Y gastric bypass in patients with BMI <50: a prospective randomized trial comparing short and long limb lengths. Obesity Surgery. 2005;15:51–57
Homan J, Boerboom A, Aarts E, et al. A longer biliopancreatic limb in Roux-en-Y gastric bypass improves weight loss in the first years after surgery: results of a randomized controlled trial. Obes Surg. 2018;28:3744–55.
Bhandari M, Nautiyal HK, Kosta S, et al. Comparison of one-anastomosis gastric bypass and Roux-en-Y gastric bypass for treatment of obesity: A 5-year study. Surg Obes Relat Dis Off J Am Soc Bariatr Surg. 2019;15:2038–44.
Mahmoudieh M, Keleidari B, Salimi M, et al. The two different biliopancreatic limb lengths for Roux-en-Y gastric bypass. Obesity Medicine. 2019;16: 100146. https://doi.org/10.1016/j.obmed.2019.100146.