{"id":3806,"date":"2026-06-04T12:32:28","date_gmt":"2026-06-04T18:32:28","guid":{"rendered":"https:\/\/www.drestebancastro.com\/blog\/?p=3806"},"modified":"2026-06-04T12:32:31","modified_gmt":"2026-06-04T18:32:31","slug":"que-es-una-hernia-de-disco-y-como-se-si-la-tengo","status":"publish","type":"post","link":"https:\/\/www.drestebancastro.com\/blog\/que-es-una-hernia-de-disco-y-como-se-si-la-tengo\/","title":{"rendered":"\u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo?"},"content":{"rendered":"\n\n<!-- ===== HTML CONTENIDO (estilos en preguntas-columna.css \u2014 subir 1 sola vez al sitio) ===== -->\n\n<div class=\"drcastro-columna-guia\">\n\n<header class=\"hdr\">\n  <div class=\"hdr-deco\"><\/div>\n  <div class=\"hdr-badge\">Columna vertebral \u00b7 Pregunta 3 de 30 \u00b7 Guadalajara 2026<\/div>\n  <h1>\u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo?<\/h1>\n  <p>Dr. Esteban Castro Contreras \u00b7 Traumatolog\u00eda, Ortopedia y Cirug\u00eda Articular<\/p>\n<\/header>\n\n<div class=\"guia-link-wrap\">\n  <a class=\"guia-link\" href=\"https:\/\/www.drestebancastro.com\/blog\/las-30-preguntas-mas-buscadas-sobre-salud-de-la-columna-respuestas-claras-de-un-especialista\/\">\u2190 Ver las 30 preguntas sobre columna<\/a>\n<\/div>\n\n<main class=\"container\">\n\n<article class=\"qcard\" id=\"q3\">\n  <div class=\"qcard-head\" data-num=\"3\">\n    <div class=\"q-topic\">Pregunta 03 \u00b7 Hernia de Disco<\/div>\n    <h2>\u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo?<\/h2>\n  <\/div>\n  <div class=\"qcard-body\">\n\n    \n\n    <h3>\u00bfQu\u00e9 es exactamente un disco intervertebral?<\/h3>\n\n    <p>Imagina que cada v\u00e9rtebra de tu columna es como un ladrillo. Entre ladrillo y ladrillo hay un cojincito gelatinoso que act\u00faa como amortiguador: ese es el disco intervertebral. Por dentro tiene una sustancia blanda y h\u00fameda llamada <strong>n\u00facleo pulposo<\/strong>, y por fuera una cubierta m\u00e1s dura y fibrosa llamada <strong>anillo fibroso<\/strong>.<\/p>\n\n    <p>Una hernia de disco ocurre cuando ese n\u00facleo blando rompe o desgarra la cubierta exterior y se sale hacia el canal donde pasan los nervios de la columna. Ese material gelatinoso presiona el nervio, y el nervio protesta con dolor, hormigueo o debilidad.<\/p>\n\n    <!-- DISC ANATOMY ILLUSTRATION -->\n    <div class=\"illus-wrap\">\n      <div class=\"illus-label\">\ud83d\udcd6 Cuaderno M\u00e9dico \u2014 Disco Sano vs Disco con Hernia<\/div>\n      <div class=\"notebook\">\n        <svg viewBox=\"0 0 380 220\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:100%;max-width:420px;display:block;margin:0 auto;\" aria-label=\"Comparaci\u00f3n disco intervertebral sano y con hernia\">\n          <!-- DISCO SANO -->\n          <text x=\"95\" y=\"18\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"11\" font-weight=\"bold\" fill=\"#2e7d52\">\u2713 Disco Sano<\/text>\n          <!-- Vertebra top -->\n          <rect x=\"40\" y=\"24\" width=\"110\" height=\"28\" rx=\"6\" fill=\"#d4e8f7\" stroke=\"#1a4f7a\" stroke-width=\"1.5\"\/>\n          <!-- Disc -->\n          <ellipse cx=\"95\" cy=\"68\" rx=\"50\" ry=\"16\" fill=\"#f9a825\" stroke=\"#f57f17\" stroke-width=\"1.5\"\/>\n          <ellipse cx=\"95\" cy=\"68\" rx=\"28\" ry=\"9\" fill=\"#ffe082\"\/>\n          <text x=\"95\" y=\"65\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"7\" fill=\"#795548\">n\u00facleo<\/text>\n          <text x=\"95\" y=\"75\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"7\" fill=\"#795548\">pulposo<\/text>\n          <!-- Vertebra bottom -->\n          <rect x=\"40\" y=\"83\" width=\"110\" height=\"28\" rx=\"6\" fill=\"#d4e8f7\" stroke=\"#1a4f7a\" stroke-width=\"1.5\"\/>\n          <!-- Nerve root happy -->\n          <path d=\"M 152 68 Q 165 68 180 80\" stroke=\"#4caf50\" stroke-width=\"3\" fill=\"none\"\/>\n          <text x=\"160\" y=\"62\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#2e7d52\">nervio OK<\/text>\n\n          <!-- Labels disc sano -->\n          <text x=\"95\" y=\"130\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#555\">anillo fibroso \u00edntegro<\/text>\n          <text x=\"95\" y=\"143\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#555\">n\u00facleo contenido<\/text>\n\n          <!-- Divider -->\n          <line x1=\"200\" y1=\"20\" x2=\"200\" y2=\"160\" stroke=\"#ccc\" stroke-width=\"1.5\" stroke-dasharray=\"5,3\"\/>\n\n          <!-- HERNIA -->\n          <text x=\"285\" y=\"18\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"11\" font-weight=\"bold\" fill=\"#c0392b\">\u2717 Hernia de Disco<\/text>\n          <!-- Vertebra top -->\n          <rect x=\"230\" y=\"24\" width=\"110\" height=\"28\" rx=\"6\" fill=\"#d4e8f7\" stroke=\"#1a4f7a\" stroke-width=\"1.5\"\/>\n          <!-- Disc with herniation -->\n          <ellipse cx=\"285\" cy=\"68\" rx=\"50\" ry=\"14\" fill=\"#ffcc80\" stroke=\"#f57f17\" stroke-width=\"1.5\"\/>\n          <!-- Herniated material -->\n          <path d=\"M 320 62 Q 345 55 350 68 Q 345 80 320 75 Z\" fill=\"#ef9a9a\" stroke=\"#c62828\" stroke-width=\"1.5\">\n            <animate attributeName=\"d\" values=\"M 320 62 Q 345 55 350 68 Q 345 80 320 75 Z;M 320 60 Q 348 50 354 68 Q 348 84 320 77 Z;M 320 62 Q 345 55 350 68 Q 345 80 320 75 Z\" dur=\"2s\" repeatCount=\"indefinite\"\/>\n          <\/path>\n          <text x=\"356\" y=\"62\" font-family=\"'Courier New',monospace\" font-size=\"7\" fill=\"#c0392b\">n\u00facleo<\/text>\n          <text x=\"356\" y=\"72\" font-family=\"'Courier New',monospace\" font-size=\"7\" fill=\"#c0392b\">salido<\/text>\n          <!-- Vertebra bottom -->\n          <rect x=\"230\" y=\"83\" width=\"110\" height=\"28\" rx=\"6\" fill=\"#d4e8f7\" stroke=\"#1a4f7a\" stroke-width=\"1.5\"\/>\n          <!-- Nerve root compressed -->\n          <path d=\"M 340 68 Q 355 68 370 80\" stroke=\"#c0392b\" stroke-width=\"3\" fill=\"none\"\/>\n          <text x=\"350\" y=\"62\" font-family=\"'Courier New',monospace\" font-size=\"7\" fill=\"#c0392b\">nervio<\/text>\n          <text x=\"350\" y=\"72\" font-family=\"'Courier New',monospace\" font-size=\"7\" fill=\"#c0392b\">presionado<\/text>\n\n          <text x=\"285\" y=\"130\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#c0392b\">anillo fibroso roto<\/text>\n          <text x=\"285\" y=\"143\" text-anchor=\"middle\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#c0392b\">n\u00facleo presiona nervio \u2192 dolor<\/text>\n\n          <!-- Pain lightning bolt -->\n          <path d=\"M 358 100 L 348 120 L 356 120 L 345 142\" stroke=\"#f39c12\" stroke-width=\"2.5\" fill=\"none\"\/>\n          <text x=\"362\" y=\"125\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#e67e22\">dolor \/<\/text>\n          <text x=\"362\" y=\"136\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#e67e22\">hormigueo<\/text>\n\n          <!-- Legend bar -->\n          <rect x=\"10\" y=\"170\" width=\"360\" height=\"40\" rx=\"6\" fill=\"#f5f5f5\" stroke=\"#ddd\"\/>\n          <text x=\"20\" y=\"185\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#555\">\ud83d\udccc El material del n\u00facleo pulposo irrita el nervio \u2192 dolor, hormigueo o debilidad en la extremidad correspondiente<\/text>\n          <text x=\"20\" y=\"200\" font-family=\"'Courier New',monospace\" font-size=\"8\" fill=\"#555\">\ud83d\udccc Diagn\u00f3stico de elecci\u00f3n: Resonancia Magn\u00e9tica (no usa radiaci\u00f3n, muestra discos y nervios en detalle)<\/text>\n        <\/svg>\n      <\/div>\n    <\/div>\n\n    <h3>\u00bfCu\u00e1les son los s\u00edntomas t\u00edpicos seg\u00fan su ubicaci\u00f3n?<\/h3>\n\n    <table class=\"compare-table\" aria-label=\"S\u00edntomas de hernia de disco seg\u00fan ubicaci\u00f3n\">\n      <thead>\n        <tr><th>Zona de la hernia<\/th><th>\u00bfD\u00f3nde se siente el dolor?<\/th><th>S\u00edntomas acompa\u00f1antes<\/th><\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td><strong>Lumbar<\/strong> (espalda baja)<br><small>\u2014 La m\u00e1s frecuente<\/small><\/td>\n          <td>Desde la espalda baja \u2192 gl\u00fateo \u2192 muslo \u2192 pantorrilla \u2192 pie<\/td>\n          <td>Hormigueo, \u00abcalambre el\u00e9ctrico\u00bb en pierna. Se llama <em>ci\u00e1tica<\/em><\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Cervical<\/strong> (cuello)<\/td>\n          <td>Desde el cuello \u2192 hombro \u2192 brazo \u2192 hasta los dedos de la mano<\/td>\n          <td>Hormigueo en dedos, dificultad para agarrar objetos con fuerza<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Tor\u00e1cica<\/strong> (zona media)<br><small>\u2014 La menos frecuente<\/small><\/td>\n          <td>Dolor en zona media de la espalda, sensaci\u00f3n de opresi\u00f3n<\/td>\n          <td>S\u00edntomas en abdomen o piernas seg\u00fan el nivel afectado<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n\n    <h3>\u00bfC\u00f3mo se confirma el diagn\u00f3stico?<\/h3>\n\n    <p>El m\u00e9dico primero realiza una exploraci\u00f3n f\u00edsica cuidadosa: prueba de Las\u00e8gue (levantar la pierna estirada), evaluaci\u00f3n de reflejos, fuerza muscular y sensibilidad. Estos datos ya le dan mucha informaci\u00f3n.<\/p>\n\n    <ul>\n      <li><strong>Resonancia magn\u00e9tica (RM):<\/strong> es el estudio de oro para diagnosticar hernias. Indolora, sin radiaci\u00f3n, muestra discos y nervios con gran detalle.<\/li>\n      <li><strong>Tomograf\u00eda computada:<\/strong> se usa cuando no hay disponibilidad de RM o para planear cirug\u00eda.<\/li>\n      <li><strong>Rayos X:<\/strong> muestran los huesos pero NO muestran los discos ni los nervios. No confirman una hernia.<\/li>\n    <\/ul>\n\n    <div class=\"alert alert-blue\">\n      <strong>\ud83d\udca1 Dato importante que muchos no saben<\/strong>\n      Estudios cient\u00edficos demuestran que entre el <strong>20 y el 30% de adultos sin ning\u00fan dolor de espalda<\/strong> tienen hernias de disco visibles en resonancia magn\u00e9tica. Tener una hernia en la imagen no siempre equivale a tener s\u00edntomas. Lo que importa es el cuadro cl\u00ednico completo, no solo la imagen.\n    <\/div>\n\n    <!-- Donut: treatment -->\n    <h3>\u00bfQu\u00e9 porcentaje mejora sin cirug\u00eda?<\/h3>\n    <div style=\"display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:16px 0;\">\n      <div class=\"donut-wrap\">\n        <svg viewBox=\"0 0 160 160\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-label=\"80 a 90 por ciento mejoran sin cirug\u00eda\">\n          <circle cx=\"80\" cy=\"80\" r=\"60\" fill=\"none\" stroke=\"#e0e0e0\" stroke-width=\"22\"\/>\n          <circle cx=\"80\" cy=\"80\" r=\"60\" fill=\"none\" stroke=\"#2d7ab8\" stroke-width=\"22\"\n            stroke-dasharray=\"339 377\" stroke-dashoffset=\"94\" transform=\"rotate(-90 80 80)\">\n            <animate attributeName=\"stroke-dasharray\" from=\"0 377\" to=\"339 377\" dur=\"1.5s\" fill=\"freeze\"\/>\n          <\/circle>\n          <text x=\"80\" y=\"75\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"28\" font-weight=\"800\" fill=\"#1a4f7a\">85%<\/text>\n          <text x=\"80\" y=\"95\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"10\" fill=\"#555\">sin cirug\u00eda<\/text>\n        <\/svg>\n        <div class=\"donut-label\">De los pacientes con hernia de disco mejoran con tratamiento conservador<\/div>\n      <\/div>\n      <div style=\"flex:1;min-width:200px;\">\n        <p style=\"font-size:0.92rem;\">El tratamiento conservador incluye:<\/p>\n        <ul style=\"font-size:0.9rem;\">\n          <li>Fisioterapia especializada<\/li>\n          <li>Antiinflamatorios y analg\u00e9sicos<\/li>\n          <li>Ejercicio espec\u00edfico de columna<\/li>\n          <li>Infiltraciones cuando es necesario<\/li>\n          <li>Modificaci\u00f3n de actividades temporalmente<\/li>\n        <\/ul>\n        <p style=\"font-size:0.85rem;color:#666;margin-top:8px;\">La cirug\u00eda se reserva para casos con d\u00e9ficit neurol\u00f3gico progresivo o falta de mejor\u00eda despu\u00e9s de 6 a 12 semanas de tratamiento.<\/p>\n      <\/div>\n    <\/div>\n\n    <!-- GMB -->\n    \n\n    <div class=\"refs\">\n      <h4>Referencias bibliogr\u00e1ficas<\/h4>\n      <ol>\n        <li>Fardon, D. F., Williams, A. L., Dohring, E. J., Murtagh, F. R., Gabriel Rothman, S. L., &amp; Sze, G. K. (2014). Lumbar disc nomenclature: Version 2.0. <em>Spine Journal, 14<\/em>(11), 2525\u20132545.<\/li>\n        <li>Lurie, J. D., Tosteson, T. D., Tosteson, A., Abdu, W. A., Zhao, W., Morgan, T. S., &amp; Weinstein, J. N. (2015). Long-term outcomes of lumbar spinal stenosis: Eight-year results of the Spine Patient Outcomes Research Trial (SPORT). <em>Spine, 40<\/em>(2), 63\u201376.<\/li>\n        <li>Modic, M. T., &amp; Ross, J. S. (2007). Lumbar degenerative disk disease. <em>Radiology, 245<\/em>(1), 43\u201361.<\/li>\n        <li>Saal, J. A., &amp; Saal, J. S. (1989). Nonoperative treatment of herniated lumbar intervertebral disc with radiculopathy. <em>Spine, 14<\/em>(4), 431\u2013437.<\/li>\n        <li>Tarulli, A. W., &amp; Raynor, E. M. (2007). Lumbosacral radiculopathy. <em>Neurologic Clinics, 25<\/em>(2), 387\u2013405.<\/li>\n        <li>Weber, H. (1983). Lumbar disc herniation: A controlled, prospective study with ten years of observation. <em>Spine, 8<\/em>(2), 131\u2013140.<\/li>\n      <\/ol>\n    <\/div>\n  <\/div>\n<\/article>\n\n<\/main>\n\n<footer class=\"ftr\">\n  <strong>Dr. Esteban Castro Contreras<\/strong>\n  <p>Traumatolog\u00eda \u00b7 Ortopedia \u00b7 Cirug\u00eda Articular \u00b7 Columna Vertebral<\/p>\n  <p>Guadalajara, Jalisco, M\u00e9xico \u00b7 2026<\/p>\n  <small>Contenido educativo. 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.qcard-body ol { margin: 12px 0 20px 24px; font-size: .95rem; }\n.qcard-body li { margin-bottom: 8px; line-height: 1.7; }\n.qcard-body strong { color: var(--azul-mid); }\n\n\/* \u2500\u2500 ALERT BOXES \u2500\u2500 *\/\n.alert {\n  border-radius: var(--radio);\n  padding: 18px 22px;\n  margin: 22px 0;\n  border-left: 5px solid;\n  font-size: .94rem;\n  font-family: 'DM Sans', sans-serif;\n}\n.alert strong { display: block; font-weight: 700; margin-bottom: 6px; }\n.alert-blue   { background: var(--azul-tint); border-color: var(--azul-claro); color: #0d3554; }\n.alert-green  { background: var(--verde-tint); border-color: var(--verde); color: #1a4a32; }\n.alert-red    { background: var(--rojo-tint); border-color: var(--rojo); color: #5c1e1a; }\n.alert-orange { background: var(--naranja-tint); border-color: var(--naranja); color: #5c2e00; }\n.alert-yellow { background: var(--ocre-tint); border-color: var(--ocre); color: #4a3200; }\n\n\/* \u2500\u2500 NOTEBOOK ILLUSTRATION \u2500\u2500 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var(--texto-suave); flex-shrink: 0; }\n.bar-track {\n  flex: 1;\n  background: var(--borde);\n  border-radius: 20px;\n  height: 22px;\n  overflow: hidden;\n}\n.bar-fill {\n  height: 100%;\n  border-radius: 20px;\n  display: flex;\n  align-items: center;\n  padding-left: 10px;\n  color: #fff;\n  font-size: .76rem;\n  font-weight: 600;\n  animation: bar-in 1.3s ease forwards;\n}\n@keyframes bar-in { from { width: 0 !important; } }\n\n\/* \u2500\u2500 COMPARISON TABLE \u2500\u2500 *\/\n.compare-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 22px 0;\n  font-family: 'DM Sans', sans-serif;\n  font-size: .88rem;\n}\n.compare-table th {\n  background: var(--azul);\n  color: #fff;\n  padding: 12px 16px;\n  text-align: left;\n  font-weight: 600;\n}\n.compare-table td { padding: 10px 16px; border-bottom: 1px solid var(--borde); }\n.compare-table tr:nth-child(even) td { background: var(--azul-tint); }\n.compare-table tr:hover td { background: var(--azul-soft); }\n\n\/* \u2500\u2500 TWO COLUMN \u2500\u2500 *\/\n.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 22px 0; }\n.col-card { border-radius: var(--radio); padding: 18px; }\n.col-card.green { background: var(--verde-tint); border: 1px solid #a8d5bc; }\n.col-card.red   { background: var(--rojo-tint); border: 1px solid #f5c6cb; }\n.col-card h4 {\n  font-family: 'DM Sans', sans-serif;\n  font-size: .88rem;\n  font-weight: 700;\n  margin-bottom: 10px;\n}\n.col-card ul { padding-left: 18px; font-size: .86rem; }\n.col-card li { margin-bottom: 6px; }\n.col-card p  { font-size: .82rem; margin-top: 8px; font-family: 'DM Sans', sans-serif; }\n\n\/* \u2500\u2500 PROCESS STEPS \u2500\u2500 *\/\n.steps { margin: 20px 0; }\n.step-row { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }\n.step-num {\n  background: var(--azul);\n  color: #fff;\n  border-radius: 50%;\n  width: 32px; height: 32px;\n  display: flex; align-items: center; justify-content: center;\n  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14px;\n}\n.refs ol { padding-left: 20px; }\n.refs li {\n  font-family: 'DM Sans', sans-serif;\n  font-size: .8rem;\n  color: var(--texto-suave);\n  margin-bottom: 8px;\n  line-height: 1.55;\n}\n\n\/* \u2500\u2500 URGENCY ITEMS \u2500\u2500 *\/\n.urgency-list { list-style: none; padding: 0; margin: 18px 0; }\n.urgency-item {\n  display: flex; gap: 12px;\n  padding: 14px 17px;\n  border-radius: var(--radio);\n  margin-bottom: 10px;\n  font-family: 'DM Sans', sans-serif;\n  font-size: .92rem;\n}\n.urgency-item.red    { background: var(--rojo-tint); border: 1px solid #f5c6cb; }\n.urgency-item.orange { background: var(--naranja-tint); border: 1px solid #fcd19b; }\n.urgency-item.yellow { background: var(--ocre-tint); border: 1px solid #ffe082; }\n.urgency-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }\n.urgency-item strong { display: block; margin-bottom: 3px; }\n\n\/* \u2500\u2500 FOOTER \u2500\u2500 *\/\n.ftr {\n  background: var(--azul);\n  color: rgba(255,255,255,.75);\n  text-align: center;\n  padding: 34px 20px;\n  font-family: 'DM Sans', sans-serif;\n  font-size: .84rem;\n  line-height: 1.7;\n}\n.ftr strong { color: #fff; font-size: 1rem; }\n.ftr small { display: block; margin-top: 12px; opacity: .55; font-size: .74rem; }\n\n\/* \u2500\u2500 RESPONSIVE \u2500\u2500 *\/\n@media (max-width: 640px) {\n  .qcard-body { padding: 22px; }\n  .qcard-head { padding: 22px; }\n  .bar-label  { width: 105px; font-size: .77rem; }\n  .two-col    { grid-template-columns: 1fr; }\n  .notebook   { padding-left: 40px; }\n}\n\n\n\/* Compatibilidad Bloque 1 *\/\n.question-card,.question-header,.question-body,.question-number{display:revert}\n.stat-number{font-family:'Playfair Display',serif;font-size:2rem;font-weight:800;color:var(--azul);display:block;line-height:1.1}\n.references{background:#f4f7fa;border-radius:var(--radio);padding:22px 26px;margin-top:30px;border:1px solid var(--borde)}\n.references h4{font-family:'DM Sans',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--texto-suave);margin-bottom:14px}\n.references ol{padding-left:20px}\n.references li{font-family:'DM Sans',sans-serif;font-size:.8rem;color:var(--texto-suave);margin-bottom:8px;line-height:1.55}\n.illustration-wrapper{margin:28px 0}\n.illustration-title{font-family:'DM Sans',sans-serif;font-size:.7rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--texto-suave);margin-bottom:8px}\n.spine-svg{width:100%;max-width:320px;display:block;margin:0 auto}\n.price-card{background:var(--papel);border:2px solid var(--borde);border-radius:var(--radio-lg);padding:22px 26px;margin:20px 0}\n.price-card.highlight{border-color:var(--azul-claro);background:var(--azul-tint)}\n.price-card h4{font-family:'DM Sans',sans-serif;font-size:.9rem;font-weight:700;color:var(--azul);margin-bottom:12px}\n.price-range{font-family:'Playfair Display',serif;font-size:1.6rem;font-weight:800;color:var(--azul);line-height:1}\n.price-sub{font-family:'DM Sans',sans-serif;font-size:.78rem;color:var(--texto-suave);margin-top:4px}\n.checklist{margin:18px 0}\n.check-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--borde);font-family:'DM Sans',sans-serif;font-size:.92rem;align-items:flex-start}\n.check-item:last-child{border-bottom:none}\n.check-icon{flex-shrink:0;margin-top:2px;font-size:1rem}\n.col-card.blue{background:var(--azul-tint);border:1px solid var(--azul-soft)}\n\n\/* Enlace a gu\u00eda de 30 preguntas *\/\n.guia-link-wrap{max-width:920px;margin:0 auto 24px;padding:0 20px;text-align:center}\n.guia-link{font-family:'DM Sans',sans-serif;font-size:.9rem;color:var(--azul-claro);text-decoration:none;display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border:1px solid var(--azul-soft);border-radius:30px;background:var(--papel);transition:background .2s,color 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\u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo? | Dr. Esteban Castro Contreras | WordPress -->\n\n<!-- ===== SCHEMA JSON-LD ===== -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"MedicalWebPage\",\n  \"name\": \"\u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo?\",\n  \"description\": \"Una hernia de disco ocurre cuando el material gelatinoso del interior de un disco intervertebral sale de su lugar y presiona las ra\u00edces nerviosas. Los s...\",\n  \"url\": \"https:\/\/www.drestebancastro.com\/blog\/que-es-una-hernia-de-disco-y-como-se-si-la-tengo\/\",\n  \"author\": {\n    \"@type\": \"Physician\",\n    \"name\": \"Dr. Esteban Castro Contreras\",\n    \"description\": \"Especialista en Traumatolog\u00eda, Ortopedia y Cirug\u00eda Articular\",\n    \"knowsAbout\": [\n      \"Cirug\u00eda de Columna Vertebral\",\n      \"Hernia de Disco\",\n      \"Cirug\u00eda M\u00ednimamente Invasiva\",\n      \"Cirug\u00eda Endosc\u00f3pica de Columna\",\n      \"Estenosis Espinal\",\n      \"Escoliosis\",\n      \"Ci\u00e1tica y Lumbociatalgia\"\n    ],\n    \"medicalSpecialty\": \"Orthopedic Surgery\"\n  },\n  \"datePublished\": \"2026-06-04\",\n  \"dateModified\": \"2026-06-04\",\n  \"inLanguage\": \"es-MX\",\n  \"medicalAudience\": \"Patient\",\n  \"about\": [\n    {\n      \"@type\": \"MedicalCondition\",\n      \"name\": \"Enfermedades de la columna vertebral\"\n    }\n  ],\n  \"mainEntity\": {\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"\u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Una hernia de disco ocurre cuando el material gelatinoso del interior de un disco intervertebral sale de su lugar y presiona las ra\u00edces nerviosas. Los s\u00edntomas m\u00e1s reconocibles son dolor intenso que baja por la pierna (ci\u00e1tica), hormigueo, adormecimiento y p\u00e9rdida de fuerza. Se confirma con resonancia magn\u00e9tica.\"\n        }\n      }\n    ]\n  }\n}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Columna vertebral \u00b7 Pregunta 3 de 30 \u00b7 Guadalajara 2026 \u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si la tengo? Dr. Esteban Castro Contreras \u00b7 Traumatolog\u00eda, Ortopedia y Cirug\u00eda Articular \u2190 Ver las 30 preguntas sobre columna Pregunta 03 \u00b7 Hernia de Disco \u00bfQu\u00e9 es una hernia de disco y c\u00f3mo s\u00e9 si [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[36],"tags":[],"class_list":["post-3806","post","type-post","status-publish","format-standard","hentry","category-columna"],"_links":{"self":[{"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/posts\/3806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/comments?post=3806"}],"version-history":[{"count":1,"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/posts\/3806\/revisions"}],"predecessor-version":[{"id":3807,"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/posts\/3806\/revisions\/3807"}],"wp:attachment":[{"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/media?parent=3806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/categories?post=3806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.drestebancastro.com\/blog\/wp-json\/wp\/v2\/tags?post=3806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}