Peña Eye Institute in McAllen and Harlingen, TX

Refractive or clear lens replacement surgery uses intraocular lenses (IOLs) to address presbyopia and refractive errors.

Laser eye surgeon Raul A. Peña discusses the effect LASIK treatment can have on a patient’s depth perception.

Dr. Raul Peña discusses the risk factors that increase the chances of a patient developing glaucoma.

Dr. Raul Peña provides post-operative LASIK visits that allow him to monitor each patient’s recovery, as well as the success of treatment.

After undergoing LASIK surgery, patients may experience light sensitivity as a side effect. Let's consider recovery from laser vision correction.

Ocular allergy testing can help identify the exact cause of eye irritation and allergic reactions. Let's go over the process and who should consider it.

Cigarette smoke after LASIK surgery can lead to problems with healing and comfort. Let's consider these matters right now.

Check out our Peña Eye Institute/KTEX Dallas Cowboys Giveaway Winners who will enjoy the Dallas Cowboys game LIVE courtesty of Peña Eye Institute, the Valley's Official IntraLASIK Surgeon for the Dallas Cowboys! 

Although technology has improved dramatically, corneal thickness remains one of the most important factors in the success of LASIK surgery.

Proper diagnosis of glaucoma is crucial for preserving vision. Let's note the symptoms and warnings signs of this condition.