Well, first, you should know that contact lenses will not lead to retinal detachment, only if you have worn them after have taken an eye surgery. So you should not worry about it. Also, there are many other factors which can lead to retinal detachment, such as eye injury, severe high blood pressure. But on the other hand, most people with detached retina risk factors will not develop a detached retina. If you have some questions about retinal detachments, you can talk with your doctor. He or she can recommend detached retina symptoms to watch for and a schedule for regular eye exams. Besides, keeping the contact lenses be clean is very important, for they can just make your eyes infected by some allergies. for example, they can lead to eye infection, pink eyes, eye strain, even light sensitivity. So you should just clean your contact lenses with resolution.