摘要角膜接触镜除了能够矫正屈光不正外,还能够作为绷带型角膜接触镜(绷带镜片)用于眼表疾病的治疗,大多数绷带镜片需要连续过夜配戴以实现良好的治疗效果,而传统的水凝胶镜片由于透氧性能的不足可能导致角膜缺氧,因此有高透氧性能的硅水凝胶镜片是更为理想的绷带镜片选择.了解硅水凝胶镜片作为绷带镜片在角膜病变、角膜屈光手术后以及作为药物载体的应用情况,将有助于制定绷带镜片治疗措施的个性化方案.

abstractsIn addition to the correction of refractive errors,contact lenses can also be used as a bandage in the treatment of ocular surface diseases.In most cases,extended-wear bandage lenses can achieve better therapeutic results.Traditional hydrogel lenses may lead to corneal hypoxia due to a lack of oxygen so it is more desirable to choose the silicone hydrogel lens as a bandage based on its higher oxygen permeability.Knowledge about the application of silicone hydrogel lenses as bandage lenses in the treatment of corneal diseases after corneal refractive surgery,as well as its role in drug delivery, can be useful in the development of personalized treatment programs that include the bandage lens as an option.