title: [Is dacryocystorhinostomy still possible after ablation of the sac? (Apropos of 4 cases)].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007440:Intubation; D007766:Lacrimal Apparatus Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D019736:Prostheses and Implants; D013536:Suture Techniques; D014207:Trephining
vernacular_title: La dacryocystorhinostomie est-elle encore possible après l'ablation du sac? (A propos de 4 cas).