Combined treatment for cataract and glaucoma treatment
First Claim
Patent Images
1. A method, of performing a combined surgery on an eye, comprising:
- providing an opening into an anterior chamber of the eye;
extracting a cataract from the eye through the opening;
providing an ocular implant having an inflow portion in fluid communication with an outflow portion of the ocular implant;
transporting the ocular implant on a guide member through the anterior chamber of the eye to a uveal scleral outflow pathway of the eye;
moving the ocular implant relative to the guide member to position the ocular implant such that the inflow portion of the ocular implant is positioned in the anterior chamber and the outflow portion of the ocular implant is positioned in the uveal scleral outflow pathway; and
permitting aqueous humor to flow from the anterior chamber of the eye through the inflow portion of the ocular implant to the outflow portion of the ocular implant and into the uveal scleral outflow pathway of the eye.
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Abstract
A method is provided for treatment of cataract in combination with a glaucoma procedure while maintaining the intraocular pressure by permitting aqueous to flow out of an anterior chamber of the eye through a surgically stented pathway. A trabecular stent is adapted for implantation within the trabecular meshwork of an eye such that intraocular liquid flows controllably from the anterior chamber of the eye to Schlemm'"'"'s canal, bypassing the trabecular meshwork. Depending upon the specific treatment contemplated, pharmaceuticals may be utilized in conjunction with the trabecular stent enabling post-cataract healing processes.
343 Citations
23 Claims
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1. A method, of performing a combined surgery on an eye, comprising:
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providing an opening into an anterior chamber of the eye; extracting a cataract from the eye through the opening; providing an ocular implant having an inflow portion in fluid communication with an outflow portion of the ocular implant; transporting the ocular implant on a guide member through the anterior chamber of the eye to a uveal scleral outflow pathway of the eye; moving the ocular implant relative to the guide member to position the ocular implant such that the inflow portion of the ocular implant is positioned in the anterior chamber and the outflow portion of the ocular implant is positioned in the uveal scleral outflow pathway; and permitting aqueous humor to flow from the anterior chamber of the eye through the inflow portion of the ocular implant to the outflow portion of the ocular implant and into the uveal scleral outflow pathway of the eye. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method, of performing a combined surgery on an eye, comprising:
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providing an opening into an anterior chamber of the eye; extracting a cataract from the eye through the opening; providing an ocular implant having an inflow portion in fluid communication with an outflow portion of the ocular implant; transporting the ocular implant on a guide member through the anterior chamber of the eye to an aqueous collector channel of the eye; moving the ocular implant relative to the guide member to position the ocular implant such that the inflow portion of the ocular implant is positioned in the anterior chamber and the outflow portion of the ocular implant is positioned in the aqueous collector channel; and permitting aqueous humor to flow from the anterior chamber of the eye through the inflow portion of the ocular implant to the outflow portion of the ocular implant and into the aqueous collector channel of the eye. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification