{"id":3177,"date":"2026-02-28T02:05:59","date_gmt":"2026-02-28T02:05:59","guid":{"rendered":"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/"},"modified":"2026-02-28T02:05:59","modified_gmt":"2026-02-28T02:05:59","slug":"crossed-straight-leg-raise-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/","title":{"rendered":"Crossed straight leg raise: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Crossed straight leg raise Introduction (What it is)<\/h2>\n\n\n\n<p>Crossed straight leg raise is a physical exam maneuver used to evaluate leg pain that may be coming from the lower back.<br\/>\nIt is performed by lifting the <em>unaffected<\/em> leg while watching for pain that radiates down the <em>opposite<\/em> symptomatic leg.<br\/>\nClinicians most often use it during a spine, orthopedic, neurosurgical, or sports medicine evaluation.<br\/>\nIt is one piece of the broader neurologic and musculoskeletal exam for suspected lumbar nerve irritation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Crossed straight leg raise is used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>Crossed straight leg raise is used to help clinicians determine whether a patient\u2019s leg symptoms are consistent with <strong>lumbar radiculopathy<\/strong>\u2014pain, tingling, numbness, or weakness related to irritation or compression of a spinal nerve root in the low back. Many people describe this as \u201csciatica,\u201d although sciatica is a symptom pattern rather than a single diagnosis.<\/p>\n\n\n\n<p>A key purpose of Crossed straight leg raise is to provide a <strong>clinical clue<\/strong> that the pain may be driven by nerve root involvement rather than (for example) a primary hamstring strain, isolated hip problem, or nonspecific low back pain. In typical use, the maneuver looks for <strong>reproduction of the patient\u2019s familiar radiating pain<\/strong> in the opposite leg when the non-painful leg is raised.<\/p>\n\n\n\n<p>Potential benefits in clinical decision-making include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Improving diagnostic confidence<\/strong> when combined with history (symptom pattern) and a focused neurologic exam (strength, reflexes, sensation).<\/li>\n<li><strong>Helping triage next steps<\/strong> such as whether additional testing (like imaging) is likely to be useful. The choice varies by clinician and case.<\/li>\n<li><strong>Supporting localization<\/strong> toward lower lumbar nerve roots and related structures when symptoms follow a classic distribution (for example, down the buttock into the leg\/foot).<\/li>\n<li><strong>Providing a quick, noninvasive bedside assessment<\/strong> that can be repeated over time to track change in irritability.<\/li>\n<\/ul>\n\n\n\n<p>Crossed straight leg raise is not a treatment and does not \u201cfix\u201d a problem; it is an exam finding used in context.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When spine specialists use it)<\/h2>\n\n\n\n<p>Clinicians commonly consider Crossed straight leg raise in scenarios such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leg pain that radiates below the knee, with or without low back pain<\/li>\n<li>Suspected lumbar disc herniation (disc bulge or rupture) with nerve root irritation<\/li>\n<li>Symptoms consistent with nerve root involvement (tingling, numbness, shooting pain, weakness), especially when unilateral<\/li>\n<li>Preoperative or specialty evaluation where documentation of neurologic signs is important<\/li>\n<li>Follow-up assessments to compare findings over time (improving, stable, or worsening)<\/li>\n<li>Differentiating nerve-related pain from predominant muscle tightness or hip-joint\u2013driven pain (in combination with other exam tests)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>Crossed straight leg raise is a low-risk exam maneuver, but there are situations where it may be inappropriate, less informative, or deferred. Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Recent major trauma<\/strong> where a fracture, hip dislocation, or unstable injury is a concern (a different evaluation approach is typically prioritized)<\/li>\n<li><strong>Known or suspected acute fracture<\/strong> of the spine, pelvis, or femur<\/li>\n<li><strong>Recent surgery<\/strong> of the hip, knee, or spine where straight leg positioning is restricted (restrictions vary by surgeon and case)<\/li>\n<li><strong>Severe, intolerable pain<\/strong> at rest where the maneuver would not be safely tolerated<\/li>\n<li><strong>Marked limitation of hip motion<\/strong> from advanced arthritis, severe hip impingement, or other hip pathology that prevents meaningful leg elevation<\/li>\n<li><strong>Inability to participate reliably<\/strong> (for example, due to altered mental status or poor cooperation), which can make findings hard to interpret<\/li>\n<li><strong>High concern for non-mechanical causes<\/strong> of symptoms (such as systemic infection or malignancy), where clinicians may prioritize urgent diagnostic pathways over provocative maneuvers<\/li>\n<\/ul>\n\n\n\n<p>If Crossed straight leg raise is not suitable, clinicians may use alternative exam tests, adjust positioning, or rely more on neurologic assessment and diagnostic studies. The best approach varies by clinician and case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How it works (Mechanism \/ physiology)<\/h2>\n\n\n\n<p>Crossed straight leg raise is based on the principle that raising a straightened leg can increase tension and movement in structures that connect the leg to the lumbar spine, particularly:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sciatic nerve<\/strong> (a major nerve traveling from the low back through the buttock and down the leg)<\/li>\n<li><strong>Lumbar nerve roots<\/strong> (the \u201cstarting points\u201d of the nerves as they exit the spinal canal)<\/li>\n<li><strong>Dura mater<\/strong> (the tissue sleeve around the spinal cord and nerve roots)<\/li>\n<li><strong>Intervertebral discs<\/strong> and nearby structures (which can contribute to nerve root irritation when degenerated or herniated)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">What happens during the maneuver (high level)<\/h3>\n\n\n\n<p>When the <em>unaffected<\/em> leg is lifted with the knee straight, the hip flexes and neural structures are placed under tension. In some patients with lumbar disc herniation or significant nerve root irritation, this tension can transmit through the dural sleeve and related tissues, provoking pain on the <em>opposite<\/em> side\u2014often in a radiating pattern similar to the patient\u2019s typical symptoms.<\/p>\n\n\n\n<p>This \u201ccrossed\u201d response is one reason the sign is often discussed as being relatively specific for certain causes of radicular pain. However, exam interpretation is never absolute. Symptoms can be influenced by flexibility, pain sensitivity, coexisting hip or sacroiliac conditions, and how the patient describes pain.<\/p>\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> If positive, symptoms typically occur during the maneuver itself.<\/li>\n<li><strong>Duration:<\/strong> The provoked symptoms usually lessen once the leg is lowered and the tension is reduced.<\/li>\n<li><strong>Reversibility:<\/strong> The maneuver is temporary and diagnostic in intent; it does not cause a lasting therapeutic effect.<\/li>\n<\/ul>\n\n\n\n<p>Because Crossed straight leg raise is an exam finding rather than a treatment, \u201cduration of effect\u201d is best understood as how stable the finding is over time, which can change with symptom severity and recovery.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Crossed straight leg raise Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>Crossed straight leg raise is not a surgical procedure. It is a standardized component of a physical examination. A typical high-level workflow looks like this:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Evaluation \/ history<\/strong>\n   &#8211; The clinician reviews where the pain travels (back only vs buttock\/thigh\/calf\/foot), what triggers it, and any numbness, tingling, or weakness.\n   &#8211; \u201cRed flag\u201d symptoms (such as severe progressive weakness, bowel\/bladder changes, fever, or major trauma history) are considered as part of overall triage. This is informational context, not a diagnosis.<\/p>\n<\/li>\n<li>\n<p><strong>Baseline exam<\/strong>\n   &#8211; A neurologic screen may include reflexes, muscle strength, sensation, and gait.\n   &#8211; Hip and hamstring flexibility and provocative hip tests may be assessed to avoid misattribution of symptoms.<\/p>\n<\/li>\n<li>\n<p><strong>Positioning and preparation<\/strong>\n   &#8211; The patient is typically positioned <strong>lying on their back<\/strong> on an exam table.\n   &#8211; The clinician explains what sensations to report (for example, familiar radiating pain vs local stretching).<\/p>\n<\/li>\n<li>\n<p><strong>Intervention \/ testing<\/strong>\n   &#8211; The clinician lifts the <strong>unaffected<\/strong> leg with the knee kept straight (as tolerated).\n   &#8211; The clinician observes whether pain is provoked in the <strong>opposite<\/strong> symptomatic leg and clarifies location and quality (radiating nerve-type pain vs muscle stretch).<\/p>\n<\/li>\n<li>\n<p><strong>Immediate checks<\/strong>\n   &#8211; Findings are documented in context: which leg was raised, where symptoms were felt, and whether the provoked pain matches the patient\u2019s usual complaint.\n   &#8211; The result is interpreted alongside standard straight leg raise, strength\/reflex findings, and symptom distribution.<\/p>\n<\/li>\n<li>\n<p><strong>Follow-up \/ diagnostics \/ rehab planning (as applicable)<\/strong>\n   &#8211; Depending on the overall picture, clinicians may recommend observation, physical therapy-based care, medication strategies, injections, or imaging. The selection varies by clinician and case.<\/p>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations<\/h2>\n\n\n\n<p>Crossed straight leg raise is one member of a family of related maneuvers that assess nerve mechanosensitivity and distinguish it from muscle tightness or joint limitation. Common variations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Standard straight leg raise (same-side SLR):<\/strong> The symptomatic leg is raised to see whether it reproduces familiar radiating pain. This is often paired with Crossed straight leg raise for a more complete picture.<\/li>\n<li><strong>Seated straight leg raise:<\/strong> Performed with the patient sitting; sometimes used when lying down is uncomfortable or not feasible.<\/li>\n<li><strong>Slump test (neural tension test):<\/strong> Uses seated spinal flexion and leg extension to evaluate neural tension; interpretation depends on symptom reproduction and sensitizing maneuvers.<\/li>\n<li><strong>Ankle dorsiflexion \u201csensitization\u201d (often called Bragard-type variation):<\/strong> After symptoms are provoked, ankle positioning may change symptoms if neural tension is a contributor. Use and naming vary by clinician and training.<\/li>\n<li><strong>Hip-focused modifications:<\/strong> If hip arthritis or limited hip motion is suspected, clinicians may alter the exam sequence to avoid confusing hip-joint pain with nerve symptoms.<\/li>\n<\/ul>\n\n\n\n<p>These tests are not interchangeable; they are complementary. A clinician\u2019s choice depends on the patient\u2019s comfort, mobility, and symptom pattern.<\/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>Quick, noninvasive bedside maneuver requiring no equipment<\/li>\n<li>Can help distinguish radiating nerve-type pain from isolated local back pain when interpreted carefully<\/li>\n<li>Provides additional information beyond standard straight leg raise by testing the \u201ccrossed\u201d response<\/li>\n<li>Can be repeated over time to track changes in symptom irritability<\/li>\n<li>Helps structure a focused differential diagnosis when combined with neurologic findings<\/li>\n<li>Typically low risk when performed gently and stopped if symptoms flare significantly<\/li>\n<\/ul>\n\n\n\n<p>Cons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Not diagnostic by itself; false positives and false negatives can occur<\/li>\n<li>Interpretation depends heavily on symptom description (radiating pain vs muscle stretch), which can be subjective<\/li>\n<li>May be limited by hip arthritis, hamstring tightness, or patient guarding<\/li>\n<li>Can temporarily worsen pain during the exam in highly irritable cases<\/li>\n<li>Less informative for non-radicular causes of leg pain (vascular claudication, peripheral neuropathy, primary hip disorders)<\/li>\n<li>Findings can vary with technique and patient positioning, reducing consistency across examiners<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Because Crossed straight leg raise is an exam maneuver, there is no \u201caftercare\u201d in the way there would be after surgery or an injection. However, there are practical considerations around what the finding means over time and what can affect it.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Short-term effects:<\/strong> Some people feel transient symptom aggravation during or immediately after the maneuver. Symptoms usually settle once the position is released, but individual responses vary.<\/li>\n<li><strong>Longevity of the finding:<\/strong> A positive or negative result can change as inflammation and nerve irritation improve or worsen. It may also vary with time of day, activity level, and pain sensitization.<\/li>\n<li><strong>What affects interpretation over time:<\/strong><\/li>\n<li>Severity and stage of the underlying condition (for example, acute flare vs improving course)<\/li>\n<li>Coexisting hip, sacroiliac, or hamstring issues that alter mechanics<\/li>\n<li>Use of symptom-modifying treatments (medications, activity modification, physical therapy-based care, injections), which may change irritability without necessarily identifying a single cause<\/li>\n<li>Follow-up consistency and examiner technique (small differences in positioning can change symptom reproduction)<\/li>\n<\/ul>\n\n\n\n<p>In practice, clinicians usually treat Crossed straight leg raise as one datapoint that can support (or weaken) a suspected diagnosis when compared across visits and correlated with function and neurologic findings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>Crossed straight leg raise is part of the clinical exam, not a replacement for other evaluation tools. Common alternatives and complements include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Observation and monitoring<\/strong><\/li>\n<li>For many back-and-leg pain presentations, clinicians may monitor symptoms and function over time, especially when there are no concerning neurologic deficits.<\/li>\n<li>\n<p>This approach emphasizes change in symptoms, walking tolerance, and strength rather than any single exam sign.<\/p>\n<\/li>\n<li>\n<p><strong>Medications and physical therapy-based care<\/strong><\/p>\n<\/li>\n<li>Anti-inflammatory or pain-modulating medications and guided rehabilitation programs may be used to reduce pain and improve mobility.<\/li>\n<li>\n<p>These strategies do not confirm a diagnosis by themselves, but improvement (or lack of it) helps inform next steps. Choices vary by clinician and case.<\/p>\n<\/li>\n<li>\n<p><strong>Other physical exam tests<\/strong><\/p>\n<\/li>\n<li>\n<p>Standard straight leg raise, slump testing, strength\/reflex testing, hip provocative maneuvers, and gait assessment often provide a more complete clinical picture than any single maneuver.<\/p>\n<\/li>\n<li>\n<p><strong>Imaging (MRI\/CT)<\/strong><\/p>\n<\/li>\n<li>Imaging can show disc herniation, stenosis, and other structural changes, but imaging findings do not always match symptoms.<\/li>\n<li>\n<p>Clinicians often use imaging when results would plausibly change management or when the clinical picture is complex. Practices vary by clinician and case.<\/p>\n<\/li>\n<li>\n<p><strong>Electrodiagnostic testing (EMG\/NCS)<\/strong><\/p>\n<\/li>\n<li>Sometimes used when the diagnosis is unclear, when symptoms persist, or to differentiate radiculopathy from peripheral nerve disorders.<\/li>\n<li>\n<p>Timing and utility depend on the clinical scenario.<\/p>\n<\/li>\n<li>\n<p><strong>Injections and surgery<\/strong><\/p>\n<\/li>\n<li>Epidural steroid injections may be considered in selected cases to reduce inflammation-related pain; surgery may be considered when there are persistent disabling symptoms or neurologic deficits. Indications vary by clinician and case.<\/li>\n<li>Crossed straight leg raise may support suspicion of nerve root involvement, but it does not by itself determine whether invasive treatment is appropriate.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Crossed straight leg raise Common questions (FAQ)<\/h2>\n\n\n\n<p><strong>Q: What does a \u201cpositive\u201d Crossed straight leg raise mean?<\/strong><br\/>\nA positive Crossed straight leg raise means that lifting the <em>unaffected<\/em> leg reproduces pain down the <em>opposite<\/em> symptomatic leg in a pattern that suggests nerve irritation. Clinicians often consider this supportive of lumbar nerve root involvement, such as from a disc herniation. It is interpreted alongside your history, neurologic exam, and sometimes imaging.<\/p>\n\n\n\n<p><strong>Q: Is Crossed straight leg raise the same as the regular straight leg raise test?<\/strong><br\/>\nNo. In the regular straight leg raise, the clinician lifts the symptomatic leg to see if it reproduces radiating pain on the same side. In Crossed straight leg raise, lifting the non-painful leg is used to see whether it triggers pain on the opposite, painful side.<\/p>\n\n\n\n<p><strong>Q: Does the test hurt?<\/strong><br\/>\nIt can be uncomfortable, especially if symptoms are irritable. Some people feel a stretching sensation in the hamstrings, which is not the same as radiating nerve-type pain. Clinicians typically stop or modify the maneuver if symptoms become too intense.<\/p>\n\n\n\n<p><strong>Q: Does it require anesthesia or any special equipment?<\/strong><br\/>\nNo. Crossed straight leg raise is a bedside exam maneuver performed during a standard clinic visit. It does not involve needles, sedation, or imaging equipment.<\/p>\n\n\n\n<p><strong>Q: How accurate is Crossed straight leg raise for diagnosing a herniated disc?<\/strong><br\/>\nAccuracy depends on how the test is performed, how symptoms are defined, and the patient population being evaluated. Many clinicians consider it more suggestive when it reproduces the patient\u2019s familiar radiating pain rather than general discomfort. It is not definitive on its own, and results must be interpreted in context.<\/p>\n\n\n\n<p><strong>Q: If the test is negative, does that rule out sciatica or a disc problem?<\/strong><br\/>\nNot necessarily. A negative result can occur even when nerve root irritation is present, depending on symptom severity, timing, anatomy, flexibility, and other factors. Clinicians typically use multiple exam findings and the overall symptom pattern rather than relying on a single test.<\/p>\n\n\n\n<p><strong>Q: How long do the results \u201clast\u201d?<\/strong><br\/>\nThe result is immediate and reflects your current sensitivity to nerve tension at the time of the exam. The finding may change as symptoms improve or flare, or as treatment and activity levels change. Because it is not a treatment, there is no lasting therapeutic effect.<\/p>\n\n\n\n<p><strong>Q: Is Crossed straight leg raise safe?<\/strong><br\/>\nIt is generally considered a low-risk exam maneuver when performed gently and stopped if it significantly worsens symptoms. However, it may be deferred in cases like acute trauma, recent surgery, or severe pain where provocative testing is not appropriate. Safety considerations vary by clinician and case.<\/p>\n\n\n\n<p><strong>Q: What does it cost?<\/strong><br\/>\nThere is typically no separate charge specifically for Crossed straight leg raise because it is part of a standard physical examination. Overall visit costs vary widely by region, facility type, and insurance coverage. Billing practices vary by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Can I drive or return to work after the test?<\/strong><br\/>\nThe test itself usually does not impose restrictions because it is brief and noninvasive. Any limitations are more related to your underlying symptoms (pain, weakness, medication effects) than to the maneuver. Return-to-activity decisions vary by clinician and case.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Crossed straight leg raise is a physical exam maneuver used to evaluate leg pain that may be coming from the lower back. It is performed by lifting the *unaffected* leg while watching for pain that radiates down the *opposite* symptomatic leg. Clinicians most often use it during a spine, orthopedic, neurosurgical, or sports medicine evaluation. It is one piece of the broader neurologic and musculoskeletal exam for suspected lumbar nerve irritation.<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-3177","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Crossed straight leg raise: Definition, Uses, and Clinical Overview - Best Spine 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.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-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=\"Crossed straight leg raise: Definition, Uses, and Clinical Overview - Best Spine Hospitals\" \/>\n<meta property=\"og:description\" content=\"Crossed straight leg raise is a physical exam maneuver used to evaluate leg pain that may be coming from the lower back. It is performed by lifting the *unaffected* leg while watching for pain that radiates down the *opposite* symptomatic leg. Clinicians most often use it during a spine, orthopedic, neurosurgical, or sports medicine evaluation. It is one piece of the broader neurologic and musculoskeletal exam for suspected lumbar nerve irritation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:site_name\" content=\"Best Spine Hospitals\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-28T02:05:59+00:00\" \/>\n<meta name=\"author\" content=\"drspine\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"drspine\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/\",\"url\":\"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/\",\"name\":\"Crossed straight leg raise: Definition, Uses, and Clinical Overview - Best Spine Hospitals\",\"isPartOf\":{\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/#website\"},\"datePublished\":\"2026-02-28T02:05:59+00:00\",\"author\":{\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/#\/schema\/person\/80dcd5e69c0d5ba19b74abbd1637057f\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.bestspinehospitals.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Crossed straight leg raise: Definition, Uses, and Clinical Overview\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/#website\",\"url\":\"https:\/\/www.bestspinehospitals.com\/blog\/\",\"name\":\"My blog\",\"description\":\"Your Guide to Top Spine Hospitals and Surgeons Across the Globe\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.bestspinehospitals.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/#\/schema\/person\/80dcd5e69c0d5ba19b74abbd1637057f\",\"name\":\"drspine\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.bestspinehospitals.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/501f473a205a5cb0a5d670549bdb5dbec8750753d5220a2647e9f10f7389f785?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/501f473a205a5cb0a5d670549bdb5dbec8750753d5220a2647e9f10f7389f785?s=96&d=mm&r=g\",\"caption\":\"drspine\"},\"url\":\"https:\/\/www.bestspinehospitals.com\/blog\/author\/drspine\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Crossed straight leg raise: Definition, Uses, and Clinical Overview - Best Spine Hospitals","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.bestspinehospitals.com\/blog\/crossed-straight-leg-raise-definition-uses-and-clinical-overview\/","og_locale":"en_US","og_type":"article","og_title":"Crossed straight leg raise: Definition, Uses, and Clinical Overview - Best Spine Hospitals","og_description":"Crossed straight leg raise is a physical exam maneuver used to evaluate leg pain that may be coming from the lower back. 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