. The Journal of laryngology and otology. iG. 1.—Skiagram showing 6 mm. thick roundbougie entering frontal sinus, but carried backso as to impinge against tabula interna becausethe nasal crest is thick. Fig. 2.—The same case, but .-huwing the 6 mm.(No. 19 French scale) boug-ie entering well intothe sinus after reduction of the nasal crest byburring. Skiagrams showing Watson-Williamss swan-head bougie, 8 mm. by 6 mm., entering the frontal sinus after removal of crista nasalis.

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Keywords: ., bo, bookcentury1800, booksubjectear, booksubjectnose, bookyear1887