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Tech That's Stood the Test of Time

Developed by Prof. Anthony Molteno and refined over more than five decades, the Molteno3® is a trusted glaucoma drainage device technology—deployed by surgeons worldwide for a variety of glaucoma patients.
Learn more about Molteno3®
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Thousands of patients

The Molteno3® has been implanted in thousands of patients globally.

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0.4 mm Thickness

The industry’s thinnest plate that hugs the sclera without riding forward.

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91%

Success rate at 3 years as a primary surgical option.¹

1. Välimäki JO et al. Molteno3® Implantation as Primary Glaucoma Surgery. J Ophthalmol. 2014; 2014: 167564.
Proven design for complex glaucoma
At just 0.4mm, the Molteno3® is slim and slides easily between tissue planes and adjacent extraocular muscles. This simplifies the surgical procedure and reduces patient discomfort.
Thin, Contoured Polypropylene Plate
The Molteno3® features a thin, contoured polypropylene plate. This is a very intentional design that minimizes the rate of fibroblast attachment because polypropylene can be polished to a very smooth finish. Silicone cannot achieve the same smooth, polished surface.

A Closer Look at Molteno3®

Molteno Device
Silicone Tube
Supports trans-limbal or pars plana insertion.
Plate Material Dynamics
The smooth surface texture may reduce the risk of immune responses that negatively affect the filtering bleb, safeguarding against bleb encapsulation.
Contoured Plate
Designed to hug the sclera without riding forward.
Suture Holes
Anterior suture holes enable fast, easy implantation.
Plate Thinness
The industry's thinnest plate hugs the sclera without riding forward.

Over two decades of excellence with iTrack™

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91%
Success Rate at 3 Years
Achieved as a primary surgical option, with failure defined as IOP >21mmHg, insufficient reduction, or reoperation.¹
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10 & 20
Years of Comparable Efficacy
Achieved similar IOP reduction and medication use to trabeculectomy at both 10 and 20 years in a prospective case series of 718 eyes.²
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20x
Less Fibroblast Adhesion
The polypropylene plate demonstrated 20x less fibroblast cell adhesion than the Ahmed® FP7 in vitro, reducing the risk of bleb encapsulation.³
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1%
Diplopia Rate
One of the lowest reported rates of diplopia of any glaucoma drainage device on the market.4
1. Välimäki JO et al. Molteno3® Implantation as Primary Glaucoma Surgery. J Ophthalmol. 2014; 2014: 167564.

2. Molteno ACB et al. Long-Term Results of Primary Trabeculectomies and Molteno Implants for Primary Open-Angle Glaucoma. Arch Ophthalmol. 2011;129(11):1444–1450.

3. Choritz L et al. Surface Topographies of Glaucoma Drainage Devices and Their Influence on Human Tenon Fibroblast Adhesion. IOVS. 2010;51(8).

4. Sun PY et al. Diplopia in Medically and Surgically Treated Glaucoma Patients. Ophthalmology. 2017;124(2):257–262.

Slim Plate Profile

At just 0.4mm, the Molteno3® slides easily between tissue planes without the need for muscle dissection. This slimline design is also associated with a low rate of diplopia at 1%. 1-2
Comparison of plate thickness (1-3)
Field
Molteno3®
Ahmed®FP7
Ahmed Clearpath®
Baerveldt®
Plate Thickness
0.4mm
2.1mm
0.86mm
0.95mm
Field
Plate Thickness
Molteno3®
0.4mm
Ahmed®FP7
2.1mm
Ahmed Clearpath®
0.86mm
Baerveldt®
0.95mm

Molteno3®S-series

The Molteno3®is available in two models:
Molteno3® SS-185
Molteno3®SL-245
Plate Area
185 mm²
245 mm²
Plate Width x Length
13.5 x 15 mm
15 x 17 mm
Plate Thickness
0.4 mm
0.4 mm
Use Case
Versatile for use in for most cases, both pediatric and adult.
Used for cases requiring alarge drainage area i.e., younger adults with good immune response, larger eyes and good ciliary body function.

Contact us

Not all products are available in all regions or countries. Please contact your Nova Eye representative for more information.
Surgeons in the Operating room using itrack devices
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*In-house bench testing data using a proprietary optical rheology test apparatus to assess the change in viscosity over time during viscoelastic delivery with the iTrack™ Advance. Bench testing data may not be indicative of clinical outcomes. Clinical effects depend on anatomy and surgical technique. Results may vary.

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