Clinical analysis of tympanosclerosis: characteristics and treatment / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To explore the clinical characteristics, diagnosis and surgical management of tympanosclerosis.@*METHOD@#The data of 73 patients who underwent surgery for tympanosclerosis were retrospectively analyzed with respects to the clinical characteristics, diagnosis and management.@*RESULT@#Seventy-three patients with tympanosclerosis (involving 73 ears) , including 17 patients with sclerosis of tympanic membrane (type I), 23 patients with fixed Malleus-incus complex (type II), 8 (type III) with fixed stapes, and 25 (type IV) with extensive typannosclerosis. Sclerosis was seen most frequently in the malleus, incus and attic, followed by the tympanic membrane, incudomalleolar joint and other regions. Audiometry was performed for all the patients 1 weeks before and 1 year( the least) after operation, which were (51.70 ± 14.93)dB HL and (36.24 ± 11.58) dB HL respectively, with success rate 83% (61/73).@*CONCLUSION@#Most of the patients suffer from conductive hearing loss. Teatment of the sclerosis around stapes is a key point. Acording to the sites of lesion and hearing level, hearing structures should be reconstructed by the rules of tympanoplasty and stapes surgery.

The Application of the Three Dimension Reconstruction with Multi-slice Helical CT in Acetabular Fractures / 实用放射学杂志

Objective To assess the clinial application of 3D reconstruction with MSCT for acetabular fractures.Methods Volume scanning was performed in 20 patients with acetabular fractures,all data sets were transferred to workstation.Reconstruction were done with more thinner slices.Results Acetabular frature 3D images went all the way with the results of surgery in 17 cases.Conclusion MSCT 3D images can compare beauty with gross specimen,which could be propitious to the subtype of acetabulum fracture and have an advantage in the application.