1 To start your business with no or little funding, you will need to think about all of the tasks that you can do without hiring others. 2  Keeping your expenses low does not happen by accident, but through consistent and sometimes tedious efforts to handle matters on your own.f you have a great idea, but worry about your lack of capital, there are a number of ways to begin your start-up business with little or no costs to you.
Answer: Normal corneal thickness is about 540 microns (half of a millimeter). Thickness is checked with a handheld ultrasound device called a pachymeter. We check corneal thickness mainly for two reasons: 1. People with thin corneas (500 or less) are at a higher risk for having glaucoma.
Corneal thickness is one of the major considerations that determine if you can be eligible for flap-based laser refractive surgery (LASIK). You may have heard people saying that they are unable to undergo LASIK because their corneas are too thin or not thick enough. Before undergoing any form of laser refractive surgery, you should understand why corneal thickness measurements are essential. LASIK works by removing (ablating) tissue from the cornea.