Abstract:【Objective】 To investigate the clinical value of recyclable esophageal stent in the treatment of esophageal achalasia. 【Methods】 From January 2007 to March 2010, 22 cases of achalasia patients were inserted retrievable stents using the endoscope and the symptom score, maximum width of esophagus (MWE), lower esophageal sphincter resting pressure (LESP) of the stent insert or stent remove after 3 month were compared , and long-term follow-up was carried out . 【Results】 ①symptom score (8.12±1.88) VS (1.67±0.51), P <0.01; ②maximum width of esophagus (MWE) (3.35±0.23) VS (1.78±0.34), P <0.05; ③lower esophageal sphincter resting pressure (LESP) (41.36±8.24) VS (11.86±2.76), P <0.01; ④Incidence of postoperative complications: Pain 57.6% (15/26), stent amotio or migration15.4% (4/26); heartburn 3.8% (1/26); ⑤Follow-up 3, 6, 12, 24 months, only 0, 0, 1 (3.8%), 2 (7.6%) patients relapsed. 【Conclusion】 The stent treatment of esophageal achalasia has few complications, short and long term results are satisfactory, which is a simple, safe and effective treatment method.