{"id":3046,"date":"2026-02-27T09:15:20","date_gmt":"2026-02-27T09:15:20","guid":{"rendered":"https:\/\/www.besteyehospitals.com\/blog\/goniosynechialysis-definition-uses-and-clinical-overview\/"},"modified":"2026-02-27T09:15:20","modified_gmt":"2026-02-27T09:15:20","slug":"goniosynechialysis-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.besteyehospitals.com\/blog\/goniosynechialysis-definition-uses-and-clinical-overview\/","title":{"rendered":"goniosynechialysis: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">goniosynechialysis Introduction (What it is)<\/h2>\n\n\n\n<p>goniosynechialysis is an eye procedure used to separate abnormal adhesions in the drainage angle of the eye.<br\/>\nIt is most often discussed in the context of angle-closure glaucoma and narrow-angle disease.<br\/>\nIts goal is to reopen the natural fluid outflow pathway when it has been sealed by scar-like attachments.<br\/>\nIt is typically performed by ophthalmic surgeons, sometimes alongside cataract surgery.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why goniosynechialysis used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>goniosynechialysis is used to address a specific mechanical problem in the front of the eye: <strong>peripheral anterior synechiae (PAS)<\/strong>. PAS are bands of tissue where the <strong>iris<\/strong> (the colored part of the eye) becomes stuck to the <strong>trabecular meshwork<\/strong> (the eye\u2019s main drainage tissue) in the <strong>anterior chamber angle<\/strong> (the \u201ccorner\u201d where the cornea and iris meet).<\/p>\n\n\n\n<p>When this angle is blocked\u2014especially in <strong>angle-closure glaucoma<\/strong>\u2014the eye\u2019s internal fluid (<strong>aqueous humor<\/strong>) may not drain efficiently. Reduced drainage can contribute to <strong>elevated intraocular pressure (IOP)<\/strong>, which is a key risk factor for damage to the <strong>optic nerve<\/strong> (glaucoma).<\/p>\n\n\n\n<p>In general terms, goniosynechialysis aims to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Physically separate PAS<\/strong> to expose more of the trabecular meshwork.<\/li>\n<li><strong>Reopen portions of the drainage angle<\/strong> that became closed due to prior angle closure.<\/li>\n<li><strong>Support IOP control<\/strong> by improving access to the eye\u2019s natural outflow tissue (results vary by clinician and case).<\/li>\n<li><strong>Complement other treatments<\/strong> that address why angle closure occurred in the first place (for example, lens-related crowding treated with cataract surgery).<\/li>\n<\/ul>\n\n\n\n<p>It is not primarily a \u201cvision correction\u201d procedure. Its main clinical role is related to <strong>glaucoma risk management<\/strong> and <strong>angle anatomy restoration<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When ophthalmologists or optometrists use it)<\/h2>\n\n\n\n<p>Typical scenarios where goniosynechialysis may be considered include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Angle-closure glaucoma with PAS<\/strong>, where adhesions are contributing to chronic or persistent angle obstruction  <\/li>\n<li><strong>After an acute angle-closure attack<\/strong>, when residual PAS remain and the angle does not fully reopen  <\/li>\n<li><strong>Phacomorphic or lens-related angle crowding<\/strong>, often when cataract surgery is also planned (varies by clinician and case)  <\/li>\n<li><strong>Mixed-mechanism glaucoma<\/strong>, where angle closure is one component and additional mechanisms may coexist  <\/li>\n<li><strong>Persistent narrow or closed angles<\/strong> despite addressing pupillary block (for example, after a laser peripheral iridotomy), when PAS are present  <\/li>\n<li><strong>Selected secondary angle-closure situations<\/strong>, depending on the underlying cause and the condition of the drainage tissue (varies by clinician and case)<\/li>\n<\/ul>\n\n\n\n<p>Optometrists commonly identify narrow angles and PAS through examination and then refer to ophthalmology for surgical decision-making when indicated.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>goniosynechialysis is not suitable for every form of angle closure or every patient with PAS. Situations where it may be less ideal, not feasible, or where other approaches may be preferred include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Extensive, long-standing PAS<\/strong> where the trabecular meshwork may be significantly damaged or less likely to function after separation (varies by clinician and case)  <\/li>\n<li><strong>Neovascular glaucoma<\/strong> (new abnormal blood vessels in the angle), where the mechanism is not simply mechanical adhesion and bleeding risk can be higher  <\/li>\n<li><strong>Active intraocular inflammation (uveitis)<\/strong> or uncontrolled inflammatory eye disease, where adhesions may rapidly recur and inflammation may worsen  <\/li>\n<li><strong>Poor visualization of the angle<\/strong>, such as significant corneal scarring\/edema that prevents safe gonioscopic viewing  <\/li>\n<li><strong>Eyes requiring different glaucoma surgery<\/strong> due to advanced disease or target IOP needs that are unlikely to be met by angle restoration alone (varies by clinician and case)  <\/li>\n<li><strong>Angle closure caused by non-PAS mechanisms<\/strong> that dominate the picture (for example, certain ciliary body\/choroidal processes), where separating PAS may not address the main cause  <\/li>\n<li><strong>Clinical situations with elevated surgical risk<\/strong>, as determined by the treating surgeon and overall ocular status<\/li>\n<\/ul>\n\n\n\n<p>The decision is individualized, and clinicians weigh angle anatomy, glaucoma severity, optic nerve status, and the likelihood of meaningful outflow recovery.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How it works (Mechanism \/ physiology)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Mechanism of action<\/h3>\n\n\n\n<p>goniosynechialysis works by <strong>mechanically separating peripheral anterior synechiae<\/strong>\u2014the abnormal attachments between the iris and the trabecular meshwork at the eye\u2019s drainage angle. By peeling or sweeping the iris root away from the trabecular meshwork, the procedure aims to <strong>re-expose functional outflow tissue<\/strong>.<\/p>\n\n\n\n<p>In many cases, goniosynechialysis is paired with a step that addresses the cause of angle crowding, such as <strong>lens extraction (cataract surgery)<\/strong>, because removing a thickened lens can deepen the anterior chamber and reduce the tendency for the iris to block the angle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relevant anatomy (simple overview)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cornea<\/strong>: the clear front \u201cwindow\u201d of the eye  <\/li>\n<li><strong>Anterior chamber<\/strong>: the fluid-filled space behind the cornea and in front of the iris  <\/li>\n<li><strong>Iris<\/strong>: the colored diaphragm that controls pupil size  <\/li>\n<li><strong>Anterior chamber angle<\/strong>: where the cornea and iris meet; contains drainage structures  <\/li>\n<li><strong>Trabecular meshwork<\/strong>: the primary drainage tissue for aqueous humor  <\/li>\n<li><strong>Schlemm\u2019s canal and collector channels<\/strong>: downstream outflow pathways beyond the trabecular meshwork  <\/li>\n<li><strong>Peripheral anterior synechiae (PAS)<\/strong>: abnormal adhesions sealing parts of the angle<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Onset, duration, and reversibility<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Onset<\/strong>: The anatomic separation is immediate once adhesions are released. The IOP effect, if present, may be seen early but can vary depending on inflammation, preexisting trabecular function, and other glaucoma factors.  <\/li>\n<li><strong>Duration<\/strong>: Longevity depends on how much viable trabecular meshwork remains, how extensive the PAS were, whether the underlying angle-closure mechanism was corrected, and whether re-adhesion occurs.  <\/li>\n<li><strong>Reversibility<\/strong>: The procedure itself is not \u201creversible,\u201d but <strong>PAS can recur<\/strong>, and additional treatments may be needed over time depending on the disease course.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">goniosynechialysis Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>goniosynechialysis is a <strong>surgical intraocular procedure<\/strong>, typically performed in an operating room setting. It is often done <strong>at the time of cataract surgery<\/strong> in appropriately selected eyes, but it can also be performed as a standalone angle procedure in some cases (varies by clinician and case).<\/p>\n\n\n\n<p>A high-level workflow often includes:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Evaluation \/ exam<\/strong><br\/>\n   &#8211; Clinical history and glaucoma assessment (optic nerve evaluation, visual field testing, IOP trends)<br\/>\n   &#8211; Angle assessment with <strong>gonioscopy<\/strong> to document PAS extent and angle configuration<br\/>\n   &#8211; Imaging may be used in some practices (for example, anterior segment OCT or ultrasound biomicroscopy), depending on availability and case needs<\/p>\n<\/li>\n<li>\n<p><strong>Preparation<\/strong><br\/>\n   &#8211; Preoperative planning around whether cataract surgery, laser procedures, or other glaucoma steps are part of the overall plan<br\/>\n   &#8211; Anesthesia approach and intraoperative visualization strategy are chosen by the surgical team (varies by clinician and case)<\/p>\n<\/li>\n<li>\n<p><strong>Intervention \/ testing<\/strong><br\/>\n   &#8211; The surgeon uses a gonioscopic view of the angle and specialized instruments to <strong>separate PAS<\/strong> from the trabecular meshwork<br\/>\n   &#8211; A viscoelastic substance may be used to maintain space and support angle visualization<br\/>\n   &#8211; If combined with cataract surgery, lens removal and lens implant placement are performed as part of the same operative session<\/p>\n<\/li>\n<li>\n<p><strong>Immediate checks<\/strong><br\/>\n   &#8211; IOP-related assessment, confirmation of stable anterior chamber, and evaluation for bleeding or inflammation signs<br\/>\n   &#8211; Some clinicians document the postoperative angle appearance<\/p>\n<\/li>\n<li>\n<p><strong>Follow-up<\/strong><br\/>\n   &#8211; Postoperative visits focus on IOP measurement, inflammation monitoring, corneal clarity, and angle status<br\/>\n   &#8211; Longer-term follow-up depends on glaucoma risk, optic nerve findings, and whether additional therapy is needed<\/p>\n<\/li>\n<\/ol>\n\n\n\n<p>This overview is intentionally general; specific steps and instrumentation vary by surgeon, eye anatomy, and whether other glaucoma procedures are combined.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations<\/h2>\n\n\n\n<p>goniosynechialysis is not one single standardized technique across all settings. Common variations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<p><strong>Standalone goniosynechialysis<\/strong><br\/>\n  Performed specifically to release PAS, without cataract extraction in the same session (used selectively; varies by clinician and case).<\/p>\n<\/li>\n<li>\n<p><strong>Combined cataract surgery + goniosynechialysis<\/strong><br\/>\n  A frequent approach when lens-related crowding and cataract are contributing to angle closure. Cataract extraction can deepen the anterior chamber and may reduce the tendency for re-closure.<\/p>\n<\/li>\n<li>\n<p><strong>Visco-goniosynechialysis \/ viscodissection-assisted approaches<\/strong><br\/>\n  Some surgeons use viscoelastic strategically to help open the angle and facilitate safer separation of adhesions. Terminology and technique details vary across clinicians.<\/p>\n<\/li>\n<li>\n<p><strong>Extent-based approach<\/strong><br\/>\n  The procedure may target a limited sector of PAS or a broader 360-degree release, depending on PAS distribution, visibility, and safety considerations (varies by clinician and case).<\/p>\n<\/li>\n<li>\n<p><strong>Combined glaucoma strategies<\/strong><br\/>\n  In selected eyes, goniosynechialysis may be combined with other glaucoma procedures during the same session. Whether this is appropriate depends on angle status, glaucoma severity, and surgeon preference (varies by clinician and case).<\/p>\n<\/li>\n<\/ul>\n\n\n\n<p>Unlike some glaucoma interventions, goniosynechialysis is generally <strong>not a laser procedure<\/strong>; it is typically performed using intraoperative gonioscopic visualization and mechanical release.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons<\/h2>\n\n\n\n<p>Pros:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>May <strong>reopen closed portions of the drainage angle<\/strong> by separating PAS  <\/li>\n<li>Can be <strong>mechanism-directed<\/strong> for angle-closure disease where adhesions are a major driver  <\/li>\n<li>Often integrates naturally with <strong>cataract surgery planning<\/strong> in eyes with lens-related crowding  <\/li>\n<li>May reduce angle obstruction without creating an external filtering bleb (depends on overall surgical plan)  <\/li>\n<li>Provides an opportunity to <strong>restore angle anatomy<\/strong> under direct visualization  <\/li>\n<li>Can be tailored to the <strong>extent and location<\/strong> of PAS (varies by clinician and case)<\/li>\n<\/ul>\n\n\n\n<p>Cons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Effect on IOP can be variable<\/strong>, especially if the trabecular meshwork has been chronically damaged  <\/li>\n<li><strong>PAS can recur<\/strong>, particularly if the underlying tendency for angle closure persists or inflammation is significant  <\/li>\n<li>As an intraocular surgery, it carries <strong>general surgical risks<\/strong> (for example, inflammation, bleeding, infection risk), which are discussed individually in clinical consent  <\/li>\n<li>Requires <strong>good angle visualization<\/strong>, which may be limited by corneal clarity or anatomy  <\/li>\n<li>May not meet the needs of <strong>advanced glaucoma<\/strong> requiring very low target IOP (varies by clinician and case)  <\/li>\n<li>Often does not replace the need for <strong>ongoing monitoring<\/strong> and sometimes ongoing glaucoma therapy<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Aftercare following goniosynechialysis is primarily about <strong>monitoring eye pressure, inflammation, and angle status over time<\/strong>. Because this procedure is typically performed in eyes already at risk for glaucoma, follow-up commonly includes both short-term postoperative checks and longer-term glaucoma surveillance.<\/p>\n\n\n\n<p>Factors that can influence outcomes and longevity include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Severity and duration of PAS<\/strong>: Long-standing adhesions may reflect more chronic dysfunction of the drainage tissue.  <\/li>\n<li><strong>Underlying angle-closure mechanism<\/strong>: If the eye remains anatomically predisposed to angle closure (for example, persistent crowding), re-closure may be more likely.  <\/li>\n<li><strong>Whether cataract surgery or other angle-opening steps were done<\/strong>: Addressing lens-related crowding may improve the chance of a sustained open angle in some cases (varies by clinician and case).  <\/li>\n<li><strong>Postoperative inflammation control<\/strong>: Inflammation can contribute to scarring and re-adhesion; clinicians monitor closely for this.  <\/li>\n<li><strong>Coexisting eye disease<\/strong>: Uveitis, neovascularization, prior surgeries, or corneal disease can affect healing and angle appearance.  <\/li>\n<li><strong>Adherence to scheduled follow-ups<\/strong>: Ongoing assessment is important because glaucoma is typically a long-term condition and changes can be gradual.<\/li>\n<\/ul>\n\n\n\n<p>Longevity is best described as <strong>case-dependent<\/strong>. Some eyes maintain improved angle anatomy, while others may develop recurrent PAS or require additional glaucoma treatment later.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>The \u201cbest\u201d comparison depends on what problem is being treated: acute angle closure, chronic angle-closure glaucoma, IOP control, or prevention of further angle damage. Common alternatives or related approaches include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<p><strong>Observation and monitoring<\/strong><br\/>\n  In narrow-angle eyes without significant PAS or glaucoma damage, clinicians may monitor the angle and IOP over time. This does not remove existing PAS, but it may be appropriate in selected low-risk scenarios (varies by clinician and case).<\/p>\n<\/li>\n<li>\n<p><strong>Medications (pressure-lowering drops)<\/strong><br\/>\n  Drops can lower IOP by reducing fluid production or increasing outflow through alternative pathways. Medications do not physically break PAS, so they are often used as adjunctive therapy rather than a mechanical solution.<\/p>\n<\/li>\n<li>\n<p><strong>Laser peripheral iridotomy (LPI)<\/strong><br\/>\n  LPI is commonly used when <strong>pupillary block<\/strong> contributes to angle closure. It can help equalize pressure between the front and back of the iris, allowing the iris to fall back. However, LPI does not directly remove established PAS.<\/p>\n<\/li>\n<li>\n<p><strong>Laser peripheral iridoplasty (LPIr)<\/strong><br\/>\n  Iridoplasty uses laser burns to contract peripheral iris tissue, which can widen the angle in some configurations. It is a different concept than goniosynechialysis and does not directly peel PAS off the trabecular meshwork.<\/p>\n<\/li>\n<li>\n<p><strong>Cataract surgery (lens extraction) alone<\/strong><br\/>\n  Removing the lens can deepen the anterior chamber and widen the angle. In some eyes, cataract surgery alone may be sufficient to improve angle configuration, while in others PAS may still limit outflow unless adhesions are released (varies by clinician and case).<\/p>\n<\/li>\n<li>\n<p><strong>Filtering or shunt glaucoma surgeries (trabeculectomy or tube shunts)<\/strong><br\/>\n  These procedures create alternative drainage routes for aqueous humor. They may be considered when IOP remains high or glaucoma is advanced, regardless of whether the angle is opened. They address pressure more directly but involve different risk profiles and postoperative care needs.<\/p>\n<\/li>\n<li>\n<p><strong>Angle-based glaucoma procedures (selected MIGS)<\/strong><br\/>\n  Some minimally invasive glaucoma surgeries target the trabecular outflow pathway, but they generally require adequate access to angle structures. In eyes with extensive PAS, feasibility may be limited unless the angle is reopened (varies by clinician and case).<\/p>\n<\/li>\n<\/ul>\n\n\n\n<p>In practice, clinicians often combine strategies: for example, addressing pupillary block with LPI, lens-related crowding with cataract surgery, and PAS mechanically with goniosynechialysis when appropriate.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">goniosynechialysis Common questions (FAQ)<\/h2>\n\n\n\n<p><strong>Q: Is goniosynechialysis the same as laser treatment for glaucoma?<\/strong><br\/>\nNo. goniosynechialysis is typically a mechanical surgical procedure performed inside the eye under gonioscopic visualization. Laser procedures used in angle-closure care (like laser peripheral iridotomy or iridoplasty) work through different mechanisms and do not directly separate PAS.<\/p>\n\n\n\n<p><strong>Q: What problem does goniosynechialysis specifically treat?<\/strong><br\/>\nIt targets peripheral anterior synechiae (PAS), where the iris adheres to the eye\u2019s drainage tissue at the angle. By separating these adhesions, the procedure aims to reopen blocked angle areas. Whether this leads to lasting IOP improvement varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Is goniosynechialysis painful?<\/strong><br\/>\nDuring surgery, anesthesia is used to keep the eye comfortable. After surgery, some people report irritation, scratchiness, or sensitivity as the eye heals, which clinicians monitor as part of routine postoperative care. The experience can differ based on what other procedures were done at the same time.<\/p>\n\n\n\n<p><strong>Q: How long do the results last?<\/strong><br\/>\nThe anatomic release of adhesions is immediate, but long-term outcomes depend on factors like PAS duration, angle anatomy, inflammation, and whether the underlying cause of angle closure was corrected. PAS can recur in some eyes. Longevity is case-dependent.<\/p>\n\n\n\n<p><strong>Q: Does goniosynechialysis cure glaucoma?<\/strong><br\/>\nIt is not generally described as a cure. Glaucoma is typically a chronic condition involving optic nerve vulnerability and IOP-related risk over time. goniosynechialysis may be one tool to improve angle anatomy and support pressure management in selected angle-closure cases.<\/p>\n\n\n\n<p><strong>Q: Will I still need glaucoma eye drops afterward?<\/strong><br\/>\nSome patients may continue drops and others may have changes to their regimen, depending on IOP response and optic nerve risk. Medication needs are individualized and can change over time. Varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: What is recovery like, and when can normal activities resume?<\/strong><br\/>\nRecovery depends on whether goniosynechialysis was combined with cataract surgery or other glaucoma procedures, and on the eye\u2019s healing response. Follow-up visits are important to check IOP and inflammation. Timing for specific activities is clinician-directed and varies by case.<\/p>\n\n\n\n<p><strong>Q: Can I drive or use screens after goniosynechialysis?<\/strong><br\/>\nVision may be temporarily affected by healing, inflammation, or dilation used around the time of surgery, especially if cataract surgery was also performed. Screen use is usually possible for many people as comfort allows, but visual clarity may fluctuate early on. Driving readiness depends on functional vision and clinician guidance.<\/p>\n\n\n\n<p><strong>Q: What are the main risks people hear about?<\/strong><br\/>\nAs with most intraocular procedures, discussions often include risks such as inflammation, bleeding in the front of the eye, infection risk, pressure spikes or drops, and the possibility of needing additional glaucoma treatment. The likelihood of specific risks depends on eye anatomy and surgical context. Your surgical team typically reviews these in detail during consent.<\/p>\n\n\n\n<p><strong>Q: How much does goniosynechialysis cost?<\/strong><br\/>\nCosts vary widely by country, insurance coverage, facility setting, and whether it is combined with cataract surgery or other glaucoma procedures. It may be billed as part of a larger surgical episode rather than as a standalone line item. For accurate estimates, patients usually need a quote from the surgical facility and payer-specific coverage details.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>goniosynechialysis is an eye procedure used to separate abnormal adhesions in the drainage angle of the eye. It is most often discussed in the context of angle-closure glaucoma and narrow-angle disease. Its goal is to reopen the natural fluid outflow pathway when it has been sealed by scar-like attachments. It is typically performed by ophthalmic surgeons, sometimes alongside cataract surgery.<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-3046","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>goniosynechialysis: Definition, Uses, and Clinical Overview - Best Eye Hospitals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.besteyehospitals.com\/blog\/goniosynechialysis-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"goniosynechialysis: Definition, Uses, and Clinical Overview - Best Eye Hospitals\" \/>\n<meta property=\"og:description\" content=\"goniosynechialysis is an eye procedure used to separate abnormal adhesions in the drainage angle of the eye. It is most often discussed in the context of angle-closure glaucoma and narrow-angle disease. Its goal is to reopen the natural fluid outflow pathway when it has been sealed by scar-like attachments. 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