Saturday Night Retinopathy Strikes Patients—and EPs

I woke up blind in one eye last month. Awaking from another fitful post-night shift nap, I stirred to the harsh afternoon light only to realize I couldn't see anything out of one eye. For a split second, my mind leapt to the worst—had I had a stroke? A retinal detachment? After a few minutes of blinking and tentative rubbing, I held one eye closed as the other squinted at blurry characters held at a distance. I texted my friend Joe, an ophthalmologist. I remember him as a bright, focused young student I once studied and worked out with, and he now spends his days dissecting retina issues with expertise. His diagnosis was quick, delivered with the ease that comes with a decade of repetition: “Sounds like Saturday night retinopathy.” Apparently, this is a well-known phenomenon but frustratingly is one that I hadn't heard of until it struck my own globe. Historically, Saturday night retinopathy is associated with external compression on the eye in states of stupor often involving alcohol or opioid use. In my case, it was my wife's sleep mask. I had borrowed it in a last-ditch attempt to escape daylight after several grueling shifts. Hers, however, isn't just any mask; it has a kind of structural ambition—foam pads that, apparently, also double as inadvertent eye compressors. Combined with a prescribed tablet to combat shift work sleep disorder, the poofy pillow had choked off blood supply to my optic nerve while I slept. Sleep aids are a regular fixture for many of us in emergency medicine. In fact, a Canadian study found that more than half of emergency physicians regularly turn to pharmacologic sleep aids, particularly after night shifts, to cope with the irregular demands of the job. (Ann Emerg Med. 2019;73[4]:325.) Our shift-work lifestyle isn't the same as an intoxicated stupor, but we do share an unexpected vulnerability—periods of intense immobility and reduced alertness that can put us at risk for compressive injuries that are more typically seen in cases of substance use. What began as a scary personal incident soon seemed part of a larger pattern, revealing some of the hidden risks that come with modern life and our profession, a theme that is increasingly relevant, especially when we consider the rise of opioid and other intoxicant use in our society. Prolonged Compression The term “Saturday night retinopathy” was first coined in 1974 to describe a unique pattern of retinal ischemia resulting from prolonged external compression on the eye during deep states of stupor, commonly from alcohol or drug use. (J Neurol Sci. 1974;22[4]:413.) The condition, which has gained clinical recognition over the years, is now formally recognized as a form of compressive ischemic orbitopathy, a phenomenon seen increasingly in emergency departments as cases of substance-induced stupor and intoxication have continued to rise.The physiologic basis of Saturday night retinopathy is straightforward: compressive ischemia. When external pressure is applied to the orbit for an extended period, particularly in situations where the individual remains immobilized, blood flow to the retinal structures becomes compromised. The result is a reduction or cessation of oxygen supply to the retina and optic nerve, which (depending on the duration and force of compression) can lead to anything from transient vision loss to permanent, devastating blindness. This spectrum of injury highlights the precarious sensitivity of ocular tissue to ischemia and pressure. The risk varies widely depending on the compressive force and duration. Transient vision loss is often temporary in milder cases such as mine, with a return to normalcy in a matter of hours. The consequences can be severe for those whose stupor lasts longer or whose positioning creates more significant compression. Case studies document patients who developed complete ophthalmoplegia, optic nerve damage, and irreversible blindness after prolonged episodes of unconsciousness. (Neuroophthalmology. 2015;39[2]:77; https://tinyurl.com/emp6ukpb.) The clinical spectrum is broad, yet the mechanism is consistent across cases. A recent exploration underscores the rise in compressive ischemic orbitopathy cases. (Plast Reconstr Surg. 2003;112[3]:739; https://tinyurl.com/mrtvsrvw.) Researchers identified a spectrum of outcomes, noting that patients with self-induced cases, primarily resulting from drug stupors, presented with worse outcomes than iatrogenic cases (those related to prolonged prone positioning during spinal surgeries). There is a growing need for awareness and recognition that substance use disorders are driving new presentations in emergency settings. The pressure was mild enough and brief enough in my case that blood flow resumed before significant damage could take root. The consequences of compressive ischemic orbitopathy can be catastrophic in more severe cases. A recent publication reported on a 44-year-old man who experienced complete vision loss in one eye following a prolonged period of unconsciousness with pressure on his orbit. (New Engl J Med. https://tinyurl.com/8vtffy73.) Before losing consciousness, he had combined insomnia medication with alcohol, a dangerous (but not unheard of) combination that likely intensified his vulnerability to compressive injury. He presented with a relative afferent pupillary defect and an absence of light perception in the affected eye. There were additional hallmark features of severe compressive orbitopathy, including proptosis, complete ophthalmoplegia, and hemorrhagic chemosis. The outcome was poor despite receiving high-dose systemic steroids and measures to manage intraocular pressure. The patient remained permanently blind in that eye, a devastating result despite aggressive intervention. Compressive ischemic orbitopathy can be profound and irreversible, especially when exacerbated by sedatives or intoxicants that prolong immobilization and deepen stupor. A similar case series expanded on this concept, documenting multiple patients whose prolonged orbital compression during substance-induced stupor resulted in irreversible damage. (Eye [Lond]. 2024;38[1]:198.) These patients presented with severe optic atrophy, marked proptosis, and retinal pallor. These patients had limited recovery even with prompt intervention with steroids and surgical decompression. One patient developed pan-orbital ischemia, leading to complete blindness with permanent optic nerve atrophy. The authors concluded that visual recovery in such cases is exceedingly rare, with most patients suffering lasting deficits due to ischemic damage across multiple layers of orbital and retinal structures. Saturday night retinopathy remains a reminder of the inherent vulnerability of the eye's vascular structures to compression and ischemia. The condition reveals how modern habits like substance use, sedative reliance, or even immobilization from night shifts and extreme fatigue intersect with the body's physiology in unexpected ways. Understanding this continuum can aid in early recognition and management, especially as we see more patients and colleagues at risk. The lack of consensus on effective treatment for advanced compressive ischemic orbitopathy compounds the challenge. High-dose steroids, decompression techniques, and supportive measures to relieve intraocular pressure are used frequently but with limited success. Prevention and early recognition remain the best tools available, and ever-rising ED presentation rates related to substance abuse provide an ophthalmologic imperative. Driven by Opioid Epidemic The rise in substance use in recent years has led to an increase in these cases of compressive ischemic orbitopathy, particularly among patients who use opioids. Severe cases have shown that patients experiencing prolonged orbital compression during drug-induced stupors can suffer extensive optic nerve damage, severe proptosis, and, in many instances, permanent blindness. This syndrome, previously rare, is now increasingly reported in emergency and ophthalmologic settings. The connection is clear: As drug use and dependency deepen, so too does the prevalence of conditions like this, where visual impairment is an additional and often irreversible consequence. The opioid epidemic has undoubtedly driven much of this trend. (National Center for Health Statistics. Aug. 14, 2024; https://tinyurl.com/re6e28pm.) Opioid use in particular contributes to states of prolonged immobility that place individuals at a high risk for compressive injuries, including ischemic orbitopathy. More than 100,000 opioid-related deaths were reported in 2023 alone, a staggering figure comparable with the population of cities like Davenport, IA, or Albany, NY. Opioids may not directly cause compressive injuries, but their profound sedative effects are enough to prevent movement for hours, making users susceptible to ischemic injury. The addiction crisis was in some ways pushed to the periphery during the COVID-19 pandemic, though it was once acknowledged as one of the greatest public health challenges of our time. It's essential to address these hidden consequences of addiction. Emergency departments increasingly treat not only overdose cases but also complex secondary conditions like ischemic orbitopathy or atypical infections that arise alongside addiction. (EMN. 2019;41[8]:15; https://tinyurl.com/33yyyep6.) The frequency of these injuries underscores the burden that the opioid epidemic has heaved upon individuals and the health care system alike. This issue also hits close to home for many in emergency medicine. The reliance on sleep aids to counteract shift work fatigue introduces similar risks. Many of us rely on pharmacologic solutions to balance the demands of night shifts, placing ourselves at risk of prolonged immobility, a concerning echo of what we witness in our patients. In fact, 96 percent of emergency physicians in one study reported use of pharmacologic sleep aids with some frequency, a devastating statistic when we consider that we are identifiably harming ourselves to work. (J Nature Sci Med. 2021;4[2]:197; https://tinyurl.com/cp8r3ufn.) The correlation between sedative use and compressive injuries like ischemic orbitopathy highlights the sobering reality that we are susceptible to comparable risks in managing our own sleep-deprived realities. The most severe cases of compressive ischemic orbitopathy tend to involve IV drug users or individuals in extreme states of stupor, but health care workers are not exempt from related risks, particularly those who turn to pharmacologic sleep aids to manage the demands of shift work. Balancing night shifts with regular life for many of us means relying on sleep aids to secure even a few hours of rest between demanding shifts. These sleep aids, while often necessary, can significantly deepen sleep and increase the risk of immobility. Something as simple as a poorly designed sleep mask, particularly in combination with sleep aids, can result in prolonged, unintentional pressure on the eyes. The effects were temporary in my case, but the episode was a sharp reminder of the delicate balance between restful sleep and the vulnerabilities it can introduce, even when recreational substances are not involved. The same mechanisms that make compressive ischemic orbitopathy a threat to those under the influence of illicit substances also make it a concern for emergency physicians battling the effects of rotating or nocturnal shifts. A parallel emerges: The very tools we turn to for restoration—sleep aids and tight masks blocking out daylight—can unintentionally set us up for the same injuries we encounter in patients. In fact, compressive injuries among emergency physicians struggling with sleep have long been noted, though underreported. Emergency Medicine News contributors have written about this fatigue-laden reality, echoing the difficulties so many of us face in our attempts to balance restorative sleep and the all-too-familiar strain of night shifts. Using pharmacologic sleep aids, blackout blinds, and sleep masks helps us tend not just to patients' well-being but navigate the vulnerabilities that come with our own sleep disruptions. As we continue to witness and care for patients bearing the burdens of opioid addiction and other substance dependencies, compressive ischemic orbitopathy reminds us of the extended reach of these public health crises. Understanding its continuum—from transient, reversible cases like my own to the devastating, irreversible outcomes in others—requires that we stay vigilant not only in our practice but also in our personal approaches to sleep, health, and work-life balance. At the frontlines of care, the same risks that affect our patients are affecting us. The risks of pharmacologic aids and the influence of sleep disruption for those of us managing shift work fatigue must be synthesized into health calculus and life choices. The dual challenge for physicians lies in balancing our medical knowledge of these risks with practical self-care routines to mitigate them. Addressing compressive ischemic orbitopathy as a facet of the opioid epidemic adds another dimension to our role as physicians: that of preventive practitioners for ourselves. Recognizing the intersection between modern habits, substance dependencies, and the inherent risks of shift work may ultimately help us shape a system of better patient care and a healthier, more resilient health care workforce. CME for InFocus Earn CME by completing a quiz about this article. You may read the article here or on our website, and then complete the quiz, answering at least 70 percent of the questions correctly to earn CME credit. The cost of the CME exam is $10. The payment covers processing and certificate fees. Visit http://CME.LWW.com for more information about this educational offering and to complete the CME activity. This enduring material is available to physicians in all specialties, nurses, and other allied health professionals. Lippincott Continuing Medical Education Institute, Inc., is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. Lippincott Continuing Medical Education Institute, Inc., designates this enduring material for a maximum of 1 AMA PRA Category 1 Credit™. Physicians should only claim credit commensurate with the extent of their participation in the activity. This activity expires Feb. 28, 2027. Learning Objectives for This Month's CME Activity: After participating in this CME activity, readers should be better able to explain the unique pattern of retinal ischemia resulting from prolonged external compression on the eye during deep states of stupor, commonly from alcohol or drug use. DR. PESCATORE is an associate professor of emergency medicine at Sidney Kimmel Medical College at Thomas Jefferson University and an attending emergency physician at Einstein Healthcare Network in Philadelphia. Follow him on X @Rick_Pescatore. Read his past columns at http://tinyurl.com/EMN-Pescatore. The author, faculty, staff, and planners have no relevant financial relationships with any ineligible organization regarding this education activity. Share this article on X and Facebook. Access the links in EMN by reading this on our website: www.EM-News.com. Comments? Write to us at [email protected].

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