期刊
ACTA CIRURGICA BRASILEIRA
卷 27, 期 8, 页码 566-571出版社
ACTA CIRURGICA BRASILEIRA
DOI: 10.1590/S0102-86502012000800009
关键词
Tympanic Membrane; Tympanoplasty; Wound Healing; Latex
类别
资金
- FAPESP
- FAEPA
PURPOSE: To compare the role of transitory latex and sylastic (R) implants in tympanoplasty on the closure of tympanic perforations. METHODS: A randomized double-blind prospective study was conducted on 107 patients with chronic otitis media submitted to underlay tympanoplasty and divided at random into three groups: control with no transitory implant, latex membrane group, and sylastic (R) membrane group. RESULTS: Greater graft vascularization occurred in the latex membrane group (p<0.05). Good biocompatibility was obtained with the use of the latex and silicone implants, with no effect on the occurrence of infection, otorrhea or otorragy. CONCLUSION: The use of a transitory latex implant induced greater graft vascularization, with a biocompatible interaction with the tissue of the human tympanic membrane.
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