The Mastel Diamond Difference
Diamond Element Series Promoting the Understanding of Diamond Blade Design in Relation to Wound Closure.
Diamond Element 1 - Piercing Characteristics
Diamond Element 2 - Alpha Angles
Diamond Element 3 - Blade Margin Optimization For Dedicated Width Blades

How Mastel’s UltraThin Diamond Blades have lowered the chances of elevated IOP
We discuss elevated intraocular pressure (ocular hypertension or IOP) and how Mastel’s UltraThin diamond blades have minimized ocular hypertension in surgeries.

Grieving the Passing of Douglas J. Mastel
Douglas J. Mastel founder and CEO of Mastel Precision Surgical Instruments passed away unexpectedly Saturday March 20th, 2021. The family thanks you for your thoughts and prayers during this time of loss.


Mastel’s Annual Maintenance Program For Diamond Scalpels
A diamond knife is an ophthalmologists most valuable surgical instrument for incisions. Mastel recommends annual cleaning and inspection of a diamond knife to extend its life by removing the saline and cellular buildup while also ensuring the epoxy integrity and diamond edge. This is why Mastel offers an Annual Maintenance Program for diamond scalpels.


Reducing Post Lasik Astigmatism – Professor Douglas Donald Koch, MD
Post refractive residual corneal astigmatism is a relatively common problem faced by ophthalmologists and their patients. Douglas Donald Koch, MD demonstrates how Peripheral Corneal Relaxing Incisions (PCRI’s) can improve patient outcomes.
All content found on the mastel.com website, including: text, images, audio, or other formats were created for informational purposes only. The content is not intended to be a substitute for professional medical education.