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World J Gastrointest Surg. Jun 27, 2025; 17(6): 105963
Published online Jun 27, 2025. doi: 10.4240/wjgs.v17.i6.105963
Table 1 Common methods of endoscopic dilation for benign esophageal stenosis
Treatment methods
Indications
Whether to use radiation assistance
Advantages
Disadvantages
Guide-wire-free bougieSimple stenosis of the distal esophagusNoSimple to operate, and patients can use it at homeIt is only applicable in simple linear stenosis
Guide-wire-assisted bougieComplex stenosis of the distal esophagusYesCost-effective and reusable. Guidance by a guide wire makes it saferIt is not applicable in severe stenosis
Endoscopic balloonComplex or severe stenosis of the esophagusYesDilation effect is definite, and it can be applied in a wider range of scenariosCost is high and the operation process is relatively complex