近年来研究表明,内耳的听觉机能与内耳淋巴液的特性,特别是与内淋巴液的特性有直接的关系.现已知内淋巴液有很重要的生理特性,它含有高钾、低钠的电解质成分,又有很高的正电位,所以既不同于细胞外液,也不同于细胞内液。内淋巴液的这一特殊性质,提示它在耳蜗中必然具有重要的生理功能。许多证据表明,内淋巴液理化性质的异常变化,常常是感觉神经性耳聋或美尼尔氏病的重要原因。实验证明,改变内淋 Recent studies have shown that the auditory function of the inner ear has a direct relationship with the properties of the inner ear lymph, especially with respect to the characteristics of the endolymph, which is known to have important physiological properties and contains high potassium, low sodium electrolytes Composition, there is a very high positive potential, so both different from the extracellular fluid, but also different from the intracellular fluid. This particular property of endolymphatic fluid suggests that it must have important physiological functions in the cochlea. Numerous evidence suggests that abnormal changes in physico-chemical properties of endolymph are often an important cause of sensory nerve deafness or Meniere’s disease. Experiments show that changes in the leaching