--- description: Posterior vitreous detachment can cause new floaters and flashes. Learn symptoms, risks, and treatment at West Texas Eye Associates title: Posterior Vitreous Detachment | West Texas Eye Associates image: https://www.westtexaseye.com/wp-content/uploads/sites/9/2025/11/posterior-vitreous-detachment-West-texas-eye-associates-.jpg --- [Skip to content](#main "skip to content") # Posterior Vitreous Detachment: What It Is, What To Watch For, And How West Texas Eye Associates Can Help Posterior vitreous detachment is a common, age-related eye change that often causes new floaters, brief light flashes, or a hazy “cobweb” in your vision. Most posterior vitreous detachments are benign and heal without surgery, yet a small percentage can tug on the retina and lead to a tear or retinal detachment. This guide explains exactly what is happening, when it occurs, how we evaluate you the same day when needed, and what treatment and aftercare look like at West Texas Eye Associates. ## **What Is Posterior Vitreous Detachment?![Diagram showing posterior vitreous detachment in the eye by West Texas Eye Associates](https://www.westtexaseye.com/wp-content/uploads/sites/9/2025/11/Posterior_Vitreous_Detachment_Diagram_West_Texas_Eye_Associates-300x195.jpg)** The vitreous is the clear gel that fills the center of the eye. With time, the gel liquefies and separates from the retina. When the back surface of that gel peels away, it is called a [posterior vitreous detachment](https://my.clevelandclinic.org/health/diseases/14413-posterior-vitreous-detachment), or PVD. The separation itself is not harmful, but traction during the process can irritate the retina and create symptoms. ## **Why And When It Happens** - Most often appears after age 50 and is very common after age 60. - Happens earlier with nearsightedness, prior eye surgery such as cataract, trauma, or inflammatory eye disease. - It can occur in one eye first, then the fellow eye months to years later. ## **Classic Symptoms You Might Notice![posterior vitreous detachment floaters POV with spots and cobwebs](https://www.westtexaseye.com/wp-content/uploads/sites/9/2025/11/posterior-vitreous-detachment-floaters-pov-spots-cobwebs-300x200.jpg)** - Sudden increase in floaters that look like spots, cobwebs, or a ring. - Brief, recurring flashes at the side of vision in dim light. - A small blur or smudge that drifts with eye movement. Seek urgent care if you see a curtain or shadow, a shower of new floaters, persistent flashing, or a sudden drop in vision. These can signal a retinal tear or detachment. ## **![Dilated Retinal Examination to find posterior vitreous detachment at West Texas Eye Associates](https://www.westtexaseye.com/wp-content/uploads/sites/9/2025/11/posterior-vitreous-detachment-exam-West-Texas-Eye-Associates-300x200.jpg) How We Diagnose It** - Targeted history and visual acuity. - Dilated retinal examination with scleral depression to look for tears. - Optical coherence tomography when used to assess the vitreomacular interface. - Widefield imaging to document the peripheral retina. ## **Care Plan At West Texas Eye Associates** Most uncomplicated PVDs do not require surgery. Your plan is customized to your risk and your symptoms. ### **Education And Monitoring** - - - We explain warning signs and provide a written “watch list.” - Follow-up exam in 1 to 6 weeks, sooner if symptoms increase. ### **Treating Related Problems** - - - If we find a small retinal tear, we usually seal it in the clinic with a laser to prevent detachment. - If there is vitreous hemorrhage or limited view, we monitor closely or consider ultrasound imaging. ### **When Surgery Is Considered** - - Pars plana vitrectomy is reserved for complications such as a non-clearing vitreous hemorrhage, a macular hole, a significant epiretinal membrane, or a retinal detachment. - Your surgeon explains benefits, risks, anesthesia, and recovery expectations in plain language. ## **Aftercare And Recovery** - Most symptoms settle over weeks as the vitreous separation completes and the brain adapts to remaining floaters. - Avoid high-impact activities for a short period if advised. - Call immediately for new flashes, a sudden shower of floaters, a gray curtain, or worsening blur. ## **PVD And Retinal Detachment Risk** A minority of [PVDs create a retinal tear](https://www.asrs.org/patients/retinal-diseases/9/posterior-vitreous-detachment). Untreated tears can progress to retinal detachment, which is sight-threatening. Prompt evaluation and, when indicated, laser treatment greatly reduce this risk. If a detachment is present, surgery is required and is time sensitive. ## **When To Call Same Day** - A brand-new burst of floaters - Repeating flashes in one eye - A shadow or curtain from any direction - Sudden drop in vision ## **FAQ on PVD** ### **What causes posterior vitreous detachment?** Natural aging of the vitreous gel, earlier with nearsightedness, after eye surgery, or with trauma. ### **Does posterior vitreous detachment go away?** The separation is complete. Flashes fade and many floaters become less noticeable as your brain adapts. ### **How long do symptoms last?** Flashes often settle within days to weeks. Floaters may persist but usually become less distracting over weeks to months. ### **Can a posterior vitreous detachment cause blindness?** PVD itself does not. A retinal tear or detachment that sometimes follows can threaten vision. Early laser or surgery prevents most vision loss. ### **When is surgery needed?** Not for routine PVD. Surgery is considered for complications such as a significant retinal detachment, persistent vitreous hemorrhage, macular hole, or traction. ### **Can I exercise?** Light activity is usually fine. Avoid heavy lifting or high-impact exercise if you have acute symptoms until your doctor clears you. ## **West Texas Can Help** Most posterior vitreous detachments are part of normal aging and improve without surgery. What matters is ruling out a tear early and protecting your retina. If you have new floaters or flashes, the retina team at West Texas Eye Associates can see you quickly, explain every step, and keep you safe. ### **Ready to be seen today** Contact West Texas Eye Associates to [schedule an urgent evaluation](https://www.westtexaseye.com/your-visit/schedule-online/?lnsg=ed36c3ca-6632-4013-87dc-cd29cf222948). ## Related Posts ## Protect Your Vision: Schedule an Eye Exam Regular eye exams can help detect changes in your vision and signs of eye disease before they begin affecting your everyday life. **Schedule your appointment online or** **call [(806) 792-5900](tel:8067925900)** to take the next step in preserving your sight and maintaining healthy vision. [Schedule Online](https://www.westtexaseye.com/your-visit/schedule-online/) Close modal Close modal Type to search: ```json {"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/#article","isPartOf":{"@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/"},"author":{"name":"chrisjohns","@id":"https:\/\/www.westtexaseye.com\/#\/schema\/person\/bf436ad0e133d9b3687d48c6067f2ca3"},"headline":"Posterior Vitreous Detachment: What It Is, What To Watch For, And How West Texas Eye Associates Can Help","datePublished":"2025-11-03T18:57:07+00:00","dateModified":"2026-03-30T23:41:02+00:00","mainEntityOfPage":{"@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/"},"wordCount":775,"image":{"@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/#primaryimage"},"thumbnailUrl":"https:\/\/www.westtexaseye.com\/wp-content\/uploads\/sites\/9\/2025\/11\/posterior-vitreous-detachment-West-texas-eye-associates-.jpg","articleSection":["Cataracts","Eye Health","In the News","Retina"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/","url":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/","name":"Posterior Vitreous Detachment | West Texas Eye Associates","isPartOf":{"@id":"https:\/\/www.westtexaseye.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/#primaryimage"},"image":{"@id":"https:\/\/www.westtexaseye.com\/blog\/posterior-vitreous-detachment\/#primaryimage"},"thumbnailUrl":"https:\/\/www.westtexaseye.com\/wp-content\/uploads\/sites\/9\/2025\/11\/posterior-vitreous-detachment-West-texas-eye-associates-.jpg","datePublished":"2025-11-03T18:57:07+00:00","dateModified":"2026-03-30T23:41:02+00:00","author":{"@id":"https:\/\/www.westtexaseye.com\/#\/schema\/person\/bf436ad0e133d9b3687d48c6067f2ca3"},"description":"Posterior vitreous detachment can cause new floaters and flashes. 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Most posterior vitreous detachments are benign and heal without surgery, yet a small percentage can tug on the retina and lead to a tear or retinal detachment. This guide explains exactly what is happening, when it occurs, how we evaluate you the same day when needed, and what treatment and aftercare look like at West Texas Eye Associates.\r\nWhat Is Posterior Vitreous Detachment?\r\nThe vitreous is the clear gel that fills the center of the eye. With time, the gel liquefies and separates from the retina. When the back surface of that gel peels away, it is called a posterior vitreous detachment, or PVD. The separation itself is not harmful, but traction during the process can irritate the retina and create symptoms.\r\nWhy And When It Happens\r\n\r\n \tMost often appears after age 50 and is very common after age 60.\r\n \tHappens earlier with nearsightedness, prior eye surgery such as cataract, trauma, or inflammatory eye disease.\r\n \tIt can occur in one eye first, then the fellow eye months to years later.\r\n\r\nClassic Symptoms You Might Notice\r\n\r\n \tSudden increase in floaters that look like spots, cobwebs, or a ring.\r\n \tBrief, recurring flashes at the side of vision in dim light.\r\n \tA small blur or smudge that drifts with eye movement.\r\nSeek urgent care if you see a curtain or shadow, a shower of new floaters, persistent flashing, or a sudden drop in vision. These can signal a retinal tear or detachment.\r\n\r\nHow We Diagnose It\r\n\r\n \tTargeted history and visual acuity.\r\n \tDilated retinal examination with scleral depression to look for tears.\r\n \tOptical coherence tomography when used to assess the vitreomacular interface.\r\n \tWidefield imaging to document the peripheral retina.\r\n\r\nCare Plan At West Texas Eye Associates\r\nMost uncomplicated PVDs do not require surgery. Your plan is customized to your risk and your symptoms.\r\nEducation And Monitoring\r\n\r\n \t\r\n\r\n \t\r\n\r\n \tWe explain warning signs and provide a written “watch list.”\r\n \tFollow-up exam in 1 to 6 weeks, sooner if symptoms increase.\r\n\r\n\r\n\r\n\r\n\r\nTreating Related Problems\r\n\r\n \t\r\n\r\n \t\r\n\r\n \tIf we find a small retinal tear, we usually seal it in the clinic with a laser to prevent detachment.\r\n \tIf there is vitreous hemorrhage or limited view, we monitor closely or consider ultrasound imaging.\r\n\r\n\r\n\r\n\r\n\r\nWhen Surgery Is Considered\r\n\r\n \t\r\n\r\n \tPars plana vitrectomy is reserved for complications such as a non-clearing vitreous hemorrhage, a macular hole, a significant epiretinal membrane, or a retinal detachment.\r\n \tYour surgeon explains benefits, risks, anesthesia, and recovery expectations in plain language.\r\n\r\n\r\n\r\nAftercare And Recovery\r\n\r\n \tMost symptoms settle over weeks as the vitreous separation completes and the brain adapts to remaining floaters.\r\n \tAvoid high-impact activities for a short period if advised.\r\n \tCall immediately for new flashes, a sudden shower of floaters, a gray curtain, or worsening blur.\r\n\r\nPVD And Retinal Detachment Risk\r\nA minority of PVDs create a retinal tear. Untreated tears can progress to retinal detachment, which is sight-threatening. Prompt evaluation and, when indicated, laser treatment greatly reduce this risk. If a detachment is present, surgery is required and is time sensitive.\r\nWhen To Call Same Day\r\n\r\n \tA brand-new burst of floaters\r\n \tRepeating flashes in one eye\r\n \tA shadow or curtain from any direction\r\n \tSudden drop in vision\r\n\r\nFAQ on PVD\r\nWhat causes posterior vitreous detachment?\r\nNatural aging of the vitreous gel, earlier with nearsightedness, after eye surgery, or with trauma.\r\nDoes posterior vitreous detachment go away?\r\nThe separation is complete. Flashes fade and many floaters become less noticeable as your brain adapts.\r\nHow long do symptoms last?\r\nFlashes often settle within days to weeks. Floaters may persist but usually become less distracting over weeks to months.\r\nCan a posterior vitreous detachment cause blindness?\r\nPVD itself does not. A retinal tear or detachment that sometimes follows can threaten vision. Early laser or surgery prevents most vision loss.\r\nWhen is surgery needed?\r\nNot for routine PVD. Surgery is considered for complications such as a significant retinal detachment, persistent vitreous hemorrhage, macular hole, or traction.\r\nCan I exercise?\r\nLight activity is usually fine. Avoid heavy lifting or high-impact exercise if you have acute symptoms until your doctor clears you.\r\nWest Texas Can Help\r\nMost posterior vitreous detachments are part of normal aging and improve without surgery. What matters is ruling out a tear early and protecting your retina. If you have new floaters or flashes, the retina team at West Texas Eye Associates can see you quickly, explain every step, and keep you safe.\r\nReady to be seen today\r\nContact West Texas Eye Associates to schedule an urgent evaluation."} ```