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作者对泪囊筛窦吻合术的原法进行了改良,使术后疗效更加巩固和持久。术式如下: 泪囊区作传导与浸润麻醉。切开皮肤,钝性剥离眼轮匝肌,暴露内眦韧带与泪前嵴骨膜。比原法稍后切开骨膜并分离暴露泪前嵴,将骨膜与泪囊推向颞侧,继续分离骨膜至泪后嵴暴露泪囊窝(上至内眦韧带,下至鼻泪管上口),相当于泪囊窝的内后方制造一纵横10×5毫米的骨孔,暴露筛窦。试注盐水则盐水可自筛寞经中鼻道流入咽喉。在泪囊上制成前叶宽大的泪囊瓣,切除
The author of the lacrimal sac anastomosis of the original method has been improved to make the postoperative efficacy more consolidated and durable. Surgery is as follows: dacryocyst area for conduction and infiltration anesthesia. Cut the skin, blunt dissection of the orbicularis oculi muscle, exposure to the medial fossa ligament and tear before the crest of the periosteum. Later than the original method of incising the periosteum and separation of the exposed tear before the crest, the periosteum and lacrimal sac pushed to the temporal side, continue to separate the periosteum to tears after crest exposure dacryocystorhinostomy (down to the nasal lacrimal duct, down to the nasolacrimal duct upper mouth ), Which is equivalent to the back of the lacrimal sac to create a vertical and horizontal 10 × 5 mm bone hole, exposing the ethmoid sinus. Saline saline injection test since the screen can be lonely through the middle of the nose into the throat. Made in the lacrimal sac labrum wide anterior lobectomy, resection