1. Luckey A, Livingston E, Taché Y. Mechanisms and treatment of postoperative ileus. Arch Surg. 2003; 138:206–214.
2. Townsend CM, Beauchamp RD, Evers BM, Mattox KL, editors. Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice. 19th ed. Philadelphia (PA): Elsevier Saunders;2012.
3. Liu SS, Carpenter RL, Mackey DC, Thirlby RC, Rupp SM, Shine TS, et al. Effects of perioperative analgesic technique on rate of recovery after colon surgery. Anesthesiology. 1995; 83:757–765.
4. Holte K, Kehlet H. Postoperative ileus: progress towards effective management. Drugs. 2002; 62:2603–2615.
5. Ng SS, Leung WW, Mak TW, Hon SS, Li JC, Wong CY, et al. Electroacupuncture reduces duration of postoperative ileus after laparoscopic surgery for colorectal cancer. Gastroenterology. 2013; 144:307–313.e1.
6. Kaptchuk TJ. Acupuncture: theory, efficacy, and practice. Ann Intern Med. 2002; 136:374–383.
7. White A; Editorial Board of Acupuncture in Medicine. Western medical acupuncture: a definition. Acupunct Med. 2009; 27:33–35.
8. Ouyang H, Chen JD. Review article: therapeutic roles of acupuncture in functional gastrointestinal disorders. Aliment Pharmacol Ther. 2004; 20:831–841.
9. Takahashi T. Acupuncture for functional gastrointestinal disorders. J Gastroenterol. 2006; 41:408–417.
10. Iwa M, Matsushima M, Nakade Y, Pappas TN, Fujimiya M, Takahashi T. Electroacupuncture at ST-36 accelerates colonic motility and transit in freely moving conscious rats. Am J Physiol Gastrointest Liver Physiol. 2006; 290:G285–G292.
11. Luo D, Liu S, Xie X, Hou X. Electroacupuncture at acupoint ST-36 promotes contractility of distal colon via a cholinergic pathway in conscious rats. Dig Dis Sci. 2008; 53:689–693.
12. Balestrini JL, Tsuchida D, Fukuda H, Pappas TN, Takahashi T. Acupuncture accelerates delayed gastrointestinal transit after abdominal surgery in conscious rats. Scand J Gastroenterol. 2005; 40:734–735.
13. Sugai GC, Freire AO, Tabosa A, Yamamura Y, Tufik S, Mello LE. Serotonin involvement in the electroacupuncture- and moxibustion-induced gastric emptying in rats. Physiol Behav. 2004; 82:855–861.
14. Tabosa A, Yamamura Y, Forno ER, Mello LE. Effect of the acupoints ST-36 (Zusanli) and SP-6 (Sanyinjiao) on intestinal myoelectric activity of Wistar rats. Braz J Med Biol Res. 2002; 35:731–739.
15. Choi M, Jung J, Seo M, Lee K, Nam T, Yang I, et al. Ultrasonographic observation of intestinal mobility of dogs after acupunctural stimulation on acupoints ST-36 and BL-27. J Vet Sci. 2001; 2:221–226.
16. Chou JW, Chang YH, Chang CS, Chen GH. The effect of different frequency electrical acu-stimulation on gastric myoelectrical activity in healthy subjects. Hepatogastroenterology. 2003; 50:582–586.
17. Chang CS, Ko CW, Wu CY, Chen GH. Effect of electrical stimulation on acupuncture points in diabetic patients with gastric dysrhythmia: a pilot study. Digestion. 2001; 64:184–190.
18. Chen LL, Hsu SF, Wang MH, Chen CL, Lin YD, Lai JS. Use of acupressure to improve gastrointestinal motility in women after trans-abdominal hysterectomy. Am J Chin Med. 2003; 31:781–790.
19. Liu JX, Zhao Q. Effect of acupuncture on intestinal motion and sero-enzyme activity in perioperation. Zhong Xi Yi Jie He Za Zhi. 1991; 11:156–157. 133–134.
20. Wan Q. Auricular-plaster therapy plus acupuncture at zusanli for postoperative recovery of intestinal function. J Tradit Chin Med. 2000; 20:134–135.
21. Meng ZQ, Garcia MK, Chiang JS, Peng HT, Shi YQ, Fu J, et al. Electro-acupuncture to prevent prolonged postoperative ileus: a randomized clinical trial. World J Gastroenterol. 2010; 16:104–111.
22. Deng G, Wong WD, Guillem J, Chan Y, Affuso T, Yeung KS, et al. A phase II, randomized, controlled trial of acupuncture for reduction of Postcolectomy Ileus. Ann Surg Oncol. 2013; 20:1164–1169.
23. Lin JG, Lo MW, Wen YR, Hsieh CL, Tsai SK, Sun WZ. The effect of high and low frequency electroacupuncture in pain after lower abdominal surgery. Pain. 2002; 99:509–514.
24. Tan EK, Cornish J, Darzi AW, Tekkis PP. Meta-analysis: Alvimopan vs. placebo in the treatment of post-operative ileus. Aliment Pharmacol Ther. 2007; 25:47–57.
25. Bungard TJ, Kale-Pradhan PB. Prokinetic agents for the treatment of postoperative ileus in adults: a review of the literature. Pharmacotherapy. 1999; 19:416–423.
26. Maurer AH, Krevsky B. Whole-gut transit scintigraphy in the evaluation of small-bowel and colon transit disorders. Semin Nucl Med. 1995; 25:326–338.
27. Maurer AH, Parkman HP. Update on gastrointestinal scintigraphy. Semin Nucl Med. 2006; 36:110–118.
28. Fearon KC, Ljungqvist O, Von Meyenfeldt M, Revhaug A, Dejong CH, Lassen K, et al. Enhanced recovery after surgery: a consensus review of clinical care for patients undergoing colonic resection. Clin Nutr. 2005; 24:466–477.
29. Basse L, Madsen JL, Kehlet H. Normal gastrointestinal transit after colonic resection using epidural analgesia, enforced oral nutrition and laxative. Br J Surg. 2001; 88:1498–1500.
30. Zingg U, Miskovic D, Pasternak I, Meyer P, Hamel CT, Metzger U. Effect of bisacodyl on postoperative bowel motility in elective colorectal surgery: a prospective, randomized trial. Int J Colorectal Dis. 2008; 23:1175–1183.