前半規(guī)管灌注法制作前庭蝸器綜合標(biāo)本
發(fā)布時間:2018-10-29 13:16
【摘要】:正人類及高等動物的前庭蝸器有精細(xì)微妙的解剖結(jié)構(gòu)和復(fù)雜特殊感覺功能,包括聽覺和平衡功能。除外耳相對易見外,其他更加精細(xì)的部分都埋匿于形態(tài)復(fù)雜的顳骨之中,故內(nèi)耳結(jié)構(gòu)的顯露是解剖學(xué)技術(shù)中難度較大的。目前內(nèi)耳的解剖標(biāo)本制作主要分為腐蝕鑄型法~([1])和雕刻磨制法~([2])。鑄型法的優(yōu)點是將填充劑灌注到膜迷路內(nèi),制作出半規(guī)管、前庭和耳蝸的鑄型標(biāo)本,但缺點在于難以保留內(nèi)耳區(qū)神經(jīng)和脈管結(jié)
[Abstract]:The vestibular cochlea of humans and higher animals have delicate anatomical structures and complex special sensory functions, including auditory and balanced functions. Except the ear is relatively easy to see, the other more delicate parts are buried in the complex shape of the temporal bone, so the exposure of the inner ear structure is difficult in anatomical techniques. At present, the anatomic specimens of inner ear are mainly divided into corrosion casting method and engraving and grinding method. The advantage of the casting method is that the filling agent is infused into the membranous labyrinth, and the cast specimens of semicircular canal, vestibule and cochlea are made, but the disadvantage is that it is difficult to preserve the nerve and vascular nodule in the inner ear area.
【作者單位】: 南方醫(yī)科大學(xué)第二臨床醫(yī)學(xué)院;南方醫(yī)科大學(xué)第一臨床醫(yī)學(xué)院;湘南學(xué)院臨床學(xué)院;南方醫(yī)科大學(xué)基礎(chǔ)醫(yī)學(xué)院人體解剖學(xué)教研室;
【分類號】:R322-34
本文編號:2297794
[Abstract]:The vestibular cochlea of humans and higher animals have delicate anatomical structures and complex special sensory functions, including auditory and balanced functions. Except the ear is relatively easy to see, the other more delicate parts are buried in the complex shape of the temporal bone, so the exposure of the inner ear structure is difficult in anatomical techniques. At present, the anatomic specimens of inner ear are mainly divided into corrosion casting method and engraving and grinding method. The advantage of the casting method is that the filling agent is infused into the membranous labyrinth, and the cast specimens of semicircular canal, vestibule and cochlea are made, but the disadvantage is that it is difficult to preserve the nerve and vascular nodule in the inner ear area.
【作者單位】: 南方醫(yī)科大學(xué)第二臨床醫(yī)學(xué)院;南方醫(yī)科大學(xué)第一臨床醫(yī)學(xué)院;湘南學(xué)院臨床學(xué)院;南方醫(yī)科大學(xué)基礎(chǔ)醫(yī)學(xué)院人體解剖學(xué)教研室;
【分類號】:R322-34
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