血压即推动血液流动的压力。血管内的血流通过任何组织都是依赖于该组织的灌注压、血管阻力以及血液的粘性。眼球内的血流状态也不例外。通过情况下,为了维持眼内的循环,其静脉压必须稍高于眼内压,因而眼内灌注压应等于动脉压与眼压的差,因此眼球内的灌注压与眼压血压的关系甚 Blood pressure is the pressure to promote blood flow. Intravascular blood flow through any tissue is dependent on the tissue’s perfusion pressure, vascular resistance, and blood viscosity. Eye blood flow is no exception. Through the case, in order to maintain intraocular circulation, the venous pressure must be slightly higher than intraocular pressure, intraocular perfusion pressure should be equal to the difference between arterial pressure and intraocular pressure, so intraocular perfusion pressure and intraocular pressure blood pressure is very