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saview 55 multifocal methafilcon a soft hydrophilic contact lens for daily wear
St. Shine Optical
Summary: The Saview 55 multifocal methafilcon A soft hydrophilic contact lens is designed for daily wear to correct vision in patients with presbyopia. It is primarily used by optometrists and ophthalmologists.
FDA Clearance Information
Pathway
510K
Number
K030548 ↗
Decision Date
April 4, 2003
Product Code
LPL
Device Class
Class 2
Evidence
419 studies
The Saview 55 multifocal lens by St. Shine Optical was cleared through the FDA 510(k) pathway on April 4, 2003. It is a Class 2 medical device under product code LPL.
What It Is
The Saview 55 is a multifocal contact lens made from methafilcon A, a soft hydrophilic material, intended for daily wear. It is designed to provide vision correction for presbyopic patients, allowing them to see clearly at multiple distances without the need for bifocals or reading glasses. The lens leverages a multifocal design to offer a smooth transition between near, intermediate, and far vision.
Clinical Applications
This lens is commonly used in optometry and ophthalmology practices for patients experiencing presbyopia, a condition often associated with aging where the eye's lens loses flexibility. It is suitable for patients who prefer contact lenses over glasses for aesthetic or lifestyle reasons. The lens is typically prescribed in outpatient settings, such as eye clinics, and is suitable for adults who require multifocal vision correction.
Indications for Use
The FDA indications for the Saview 55 lens are for the correction of vision in patients with presbyopia. This means it is intended for individuals who have difficulty focusing on close objects due to age-related changes in the eye.
Practical Considerations
The Saview 55 lens is available in various sizes to fit different corneal shapes and is compatible with standard contact lens care solutions. Clinicians should ensure proper fitting and educate patients on daily wear protocols to prevent complications such as dry eyes or infections.
Linked Studies (20)
PubMed • 2025
Onyx Liquid Embolic Agent: Basic Knowledge for Its Use in Interventional Neuroradiology.
Journal of neuroendovascular therapy
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Performance evaluation of quantitative hemoglobin A2 and fetal hemoglobin testing using commercially lyophilized vs. in-house whole blood controls in Chinese clinical laboratories: a 12-year analysis of National External Quality Assessment Data.
Clinical chemistry and laboratory medicine
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Clinical progress note: Haemophilus influenzae type b.
Journal of hospital medicine
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Pilot study of social media promotion of home-based self-testing for syphilis.
Sexually transmitted diseases
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Clinical development and performance of the First to Know Syphilis Self-Test for over-the-counter usage: a de novo rapid test for treponemal antibody.
Journal of clinical microbiology
View Source →
PubMed • 2025
Implementation of an Opt-Out and Rapid Point-of-Care Syphilis Testing Program for Pregnant Patients Presenting to the Emergency Department.
Sexually transmitted diseases
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Evaluation of Rapid Syphilis Testing Using the Syphilis Health Check in Florida, 2015-2016.
Florida public health review
View Source →
PubMed • 2025
Multiplex droplet digital PCR for the detection and quantitation of Streptococcus pneumoniae, Mycoplasma pneumoniae, and Haemophilus influenzae.
Frontiers in cellular and infection microbiology
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Palm Multidiagnostic of Mycoplasma pneumoniae, Chlamydia pneumoniae, Haemophilus influenzae, and Streptococcus pneumoniae Using One-Tube CRISPR/Cas12a.
Transboundary and emerging diseases
View Source →
PubMed • 2025
Tp40: a new potential prognostic and diagnostic marker for syphilis.
Microbiology spectrum
View Source →
PubMed • 2025
Serotonin sets up neutrophil extracellular traps to promote neuroendocrine prostate cancer metastasis in the liver.
The Journal of clinical investigation
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Application value of Philips Ingenuity TF PET/CT scanner imaging agent FAP in evaluating renal fibrosis.
Hellenic journal of nuclear medicine
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Message from Dr. Philippe T. Georgel, Guest Editor for the Marshall University Collection, Brad D. Smith, President of Marshall University, and Dr. Anivandan Mukherjee, Provost of Marshall University.
Biochemistry and cell biology = Biochimie et biologie cellulaire
View Source →
PubMed • 2025
Improved patient comfort and procedural efficiency using chlorhexidine-coated hydrophilic urethral catheters: a randomized controlled trial.
Journal of Yeungnam medical science
RCT View Source →
PubMed • 2025
pTx-Pulseq in hybrid sequences: Accessible and advanced hybrid open-source MRI sequences on Philips scanners.
Magnetic resonance in medicine
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Comparative connectomics of Drosophila descending and ascending neurons.
Nature
RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025
Hydrophilic-coated sheaths for reducing radial artery spasm during transradial procedures: A systematic review and meta-analysis.
Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences
View Source →
PubMed • 2025
History of antineutrophil cytoplasmic autoantibodies : Milestones in rheumatology.
Zeitschrift fur Rheumatologie
View Source →
PubMed • 2025
A Hydrophilic Polyurethane Foam Containing Nigella sativa Oil as a Wound Dressing.
BioMed research international
RCT|prospective|retrospective|case Series|other View Source →Frequently Asked Questions
What is Saview 55 multifocal lens used for?
It is used to correct vision in patients with presbyopia, allowing them to see clearly at multiple distances.
What specialties typically use this device?
Optometrists and ophthalmologists typically use this device in their practice.
What are the FDA-cleared indications?
The lens is indicated for vision correction in patients with presbyopia, helping them focus on near, intermediate, and far distances.
Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference.
It does not constitute medical advice, product endorsement, or a recommendation for clinical use.
Always consult manufacturer documentation and clinical judgment for patient care decisions.