Esophagoscopy

Treatment of diseases: esophageal injury Indication 1, diagnosis: esophageal foreign body, esophageal diverticulum, esophageal stricture and tumor, taking biopsy. 2, treatment: remove foreign bodies, dilate esophageal stricture. Contraindications Aortic aneurysm, severe hypertension and heart disease, cervical deformity, throat tuberculosis, acute corrosive burns. Preoperative preparation 1. Same as bronchoscopy. 2. Fasting and ban drinking water 4 hours before the examination.

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