Designed for Optimized Protection of the Cornea
Alcon options include a variety of cohesive and dispersive properties to ensure sufficient volume for every step of the procedure.
The Triple Negative Charge of Chondroitin
Sulphate Provides Enhanced Endothelial Coating1-4
Chondroitin sulphate is designed with a double negative charge and when combined with sodium hyaluronate, creates a triple negative charged product. This results in improved adhesion to positively charged endothelial tissue.1-4*
*Compared to only-Na-Hyaluronate OVDs
Viscoelastic products containing chondroitin sulphate improve OVD retention2*
Chondroitin sulphate-containing viscoelastic products demonstrate superior retention and coating of the endothelium under
stress from high flow conditions. This leads to less endothelial cell loss and less corneal edema.1-3,5-7
60 mL/min aspiration rate
University of Texas Southwestern Confocal Microscopy in vivo animal study (Adapted by Alcon; representative CMTF reconstructions)
*Compared to HaNA solutions alone.
†Trademarks are the property of their respective owners.
Viscoat®
ProVisc®
DuoVisc®
DisCoVisc®
Versatile Performance with DuoVisc® Viscoelastic System8
DuoVisc®, as a combination of cohesive and dispersive products, meets each of your procedural needs and preferences to allow a variety of surgical techniques. Following the proven methodology helps to maximize the advantages and minimize the disadvantages of both products.8
Range of Volumes to Cover Each
Step of the Procedure
The required amount of OVD depends on a variety of factors, including the procedure, technique and surgeons’ preference.
With this in mind, Alcon OVDs are available in several volumes to fit your needs – even more than 1mL.
Small
Viscoat® 0.35 ml
ProVisc® 0.40 ml
Large
Viscoat® 0.50 ml
ProVisc® 0.55 ml
Extra Large
Viscoat® 0.50 ml
ProVisc® 0.85 ml
DisCoVisc® 1 ml
Alcon OVDs are Consistent and Trusted by Surgeons9,10
Insist on Alcon for high-quality OVDs to deliver optimal outcomes for your patients.
DuoVisc® is Alcon’s best-selling product9
Alcon OVDs have been used by surgeons worldwide for more than 25 years
Custom-Pak® is the most efficient way to deliver consumables to your OR
Instructions for Use (IFU)
For a full list of indications, contraindications, and warnings, please visit ifu.alcon.com and
refer to the relevant product’s instructions for use.
References:
1. Glasser DB, Katz HR, Boyd JE, Shobe SL, Peiffer RL. Protective effects of viscous solutions in phacoemulsification and traumatic lens implantation. Arch Ophthalmol. 1989;107(7):1047-1051.
2. Petroll WM, Jafari M, Lane SS, Jester JV, Cavanagh HD. Quantitative assessment of ophthalmic viscosurgical retention using in vivo confocal microscopy. J Cataract Refract Surg. 2005;31(12):2363-2368.
3. Poyer JF, Chan KY, Arshinoff SA. New method to measure the retention of viscoelastic agents on rabbit corneal endothelial cell line after irrigation and aaspiration. J Cataract Refract Surg. 1998;24(1):84-90.
4. Lehmann R, Brint S, Stewart R, et al. Clinical comparison of ProVisc® and Healon in cataract surgery. J Cataract Refract Surg. 1995;21(5):543-547.12.
5. Papaconstantinou D, Karmiris T, Diagourtas A, Koutsandrea C, Georgalas I. Clinical trial evaluating Viscoat® and Visthesia ophthalmic viscosurgical devices in corneal endothelial loss after cataract extraction and intraocular lens implantation. Cutan Ocul Toxicol. 2014;33(3):173-180.
6. Koch D. et al. A comparison of corneal endothelial changes after use of Healon or Viscoat during phacoemulsification. Am J Ophthalmol. 1993;115(2):188-201.
7. Moschos MM, Chatziralli IP, Sergentanis TN. Viscoat versus Visthesia during phacoemulsification cataract surgery: corneal and foveal changes. BMC Ophthalmol. 2011 Apr 29;11:9. doi: 10.1186/1471-2415-11-9.
8. Arshinoff SA. Dispersive-cohesive viscoelastic soft shell technique. J Cataract Refract Surg. 1999 Feb;25(2):167-73. doi: 10.1016/s0886-3350(99)80121-7.
9. Alcon Data On File, 2021.
10. DisCoVisc® Direction for Use
Please refer to the relevant product direction for use for list of indications, contraindications and warnings.