Spherocylinder, Single Vision, Plano to Plus or Minus 4.00d Sphere, .12 to 2.00d Cylinder, Per Lens (V2103)

Name of the Procedure:

• Common Name(s): Single Vision Glasses, Prescription Eyeglasses
• Technical/Medical Term: Spherocylinder Single Vision Lens

Summary

This procedure involves the provision of single vision lenses with a specific range of corrective powers. These lenses correct vision by compensating for spherical and cylindrical refractive errors.

Purpose

This procedure is designed to correct refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. The goal is to improve visual clarity and reduce vision-related discomfort.

Indications

Indications for this procedure include:

• Blurred vision at distance or close range.
• Frequent headaches or eye strain due to uncorrected refractive errors.
• An ophthalmologist or optometrist's diagnosis of myopia, hyperopia, or astigmatism that falls within the lens specification range.

Preparation

• Schedule a comprehensive eye examination.
• Discuss your visual needs and lifestyle with the eye care professional to select the best lens options.
• No specific fasting or medication adjustments are required.

Procedure Description

1. Eye Examination: An eye care specialist conducts a thorough eye examination, including tests for visual acuity and refractive errors.
2. Prescription: Based on the test results, a prescription is written, specifying the necessary corrections (spherical and cylindrical).
3. Lens Selection: Lenses are chosen according to the prescription, falling within the range of plano to ±4.00 diopters for sphere and 0.12 to 2.00 diopters for cylinder.
4. Lens Fabrication: The lenses are manufactured and fitted into chosen frames.

Duration

The eye examination typically takes about 30 minutes to an hour. Lens fabrication could take several days to a week.

Setting

This procedure is conducted in optometry clinics, ophthalmology offices, or optical shops.

Personnel

• Eye Care Professionals: Optometrists or Ophthalmologists
• Technicians: Optical Lab Technicians for lens fabrication

Risks and Complications

While relatively low-risk, potential complications include:

• Incorrect prescription leading to blurry vision or discomfort.
• Lenses may need adjustments if they do not fit accurately within the frames.
• Rare allergic reactions to frame materials.

Benefits

• Enhanced visual clarity and comfort.
• Reduced headaches and eye strain.
• Improved overall quality of life.

Recovery

• Immediate use after lens adaptation period (several hours to days).
• Follow-up appointment if any issues arise.

Alternatives

• Contact Lenses: Pros include peripheral vision correction and no frame; cons include maintenance and infection risks.
• Laser Eye Surgery (LASIK): Pros include a permanent solution; cons involve higher risks and costs.
• Bifocal/Multifocal Lenses: Pros include vision correction at multiple distances; cons include potential adaptation difficulties.

Patient Experience

• During Procedure: Minimal discomfort, involving routine eye examination practices.
• After Procedure: May experience a brief adaptation period to new lenses, with clarity and comfort following shortly after.
• Pain Management: Typically not needed, as the procedure is non-invasive and painless.