{"id":15064,"date":"2026-03-20T00:00:53","date_gmt":"2026-03-19T23:00:53","guid":{"rendered":"https:\/\/dev.institutchiaribcn.com\/enfermedades\/kinking-o-angulacio-del-tronc-cerebral\/"},"modified":"2026-03-27T11:54:36","modified_gmt":"2026-03-27T10:54:36","slug":"kinking-o-angulacio-del-tronc-cerebral","status":"publish","type":"enfermedades","link":"https:\/\/institutchiaribcn.com\/ca\/kinking-o-angulacio-del-tronc-cerebral\/","title":{"rendered":"Kinking o Angulaci\u00f3 del tronc cerebral"},"content":{"rendered":"<p><strong>\u00daltima actualizaci\u00f3n: 20\/03\/2026, <\/strong><a href=\"https:\/\/institutchiaribcn.com\/ca\/personal-clinic\/\" target=\"_blank\" rel=\"noopener\"><strong>Dr. Miguel B. Royo Salvador<\/strong><\/a>, <strong>Numero colegiado 10389.<\/strong> <strong>Neurocirujano y Neur\u00f3logo.<\/strong><\/p>\n<div style=\"padding: 10px;\"><\/div>\n<h2><strong>Definici\u00f3<\/strong><\/h2>\n<p>El Kinking o Angulaci\u00f3 del tronc cerebral (KTC) consisteix en una angulaci\u00f3 cap endavant, entre la protuber\u00e0ncia i la medul\u00b7la espinal. Es tracta de l\u2019angulaci\u00f3 del v\u00e8rtex posterior que acostuma a formar aquesta estructura en tota la seva longitud, a nivell de la uni\u00f3 bulbo-medul\u00b7lar. Una discreta angulaci\u00f3 del tronc es troba amb freq\u00fc\u00e8ncia en els estudis normals. No \u00e9s freq\u00fcent, en canvi, una angulaci\u00f3 marcada.<\/p>\n<p>Acostuma a acompanyar-se de la platib\u00e0sia, la impressi\u00f3 basilar i el retroc\u00e9s odontoide, especialment en els casos m\u00e9s acusats. Tanmateix, s\u2019associa amb freq\u00fc\u00e8ncia a la S\u00edndrome d\u2019Arnold Chiari I.<\/p>\n<p>S\u2019estudia com a malformaci\u00f3 independent, ja que pot representar, o no, la repercussi\u00f3 morfol\u00f2gica en el sistema nervi\u00f3s de les malformacions cranio-cervicals esmentades.<\/p>\n<div style=\"padding: 10px;\"><\/div>\n<div align=\"center\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-8129 img-responsive\" src=\"https:\/\/institutchiaribcn.com\/wp-content\/uploads\/2019\/01\/RM-Craneocervical-sagital-con-Retroceso-odontoideo.jpg\" alt=\"\" \/><\/div>\n<p><em>Fig.1.- RM Cranio-cervical sagital amb angulaci\u00f3 del tronc cerebral a nivell de la protuber\u00e0ncia amb el bulb raquidi-medul\u00b7la espinal. A m\u00e9s a m\u00e9s, existeix: Impressi\u00f3 basilar. Retroc\u00e9s odontoide i descens de les am\u00edgdales cerebel\u00b7loses. S\u2019ha de destacar l\u2019augment de l\u2019espai supracerebel\u00b7l\u00f3s, evid\u00e8ncia en favor de la teoria de tracci\u00f3 i en contra de la malformativa per reducci\u00f3 de la fossa posterior.<br \/>\n<\/em><\/p>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>S\u00edmptomes <\/strong><\/h2>\n<p style=\"text-align: justify;\">L\u2019Angulaci\u00f3 del tronc cerebral \u00e9s un diagn\u00f2stic d\u2019imatge per RM o TAC, no s\u2019acompanya pr\u00f2piament de s\u00edmptomes, a menys que es presenti juntament amb el quadre cl\u00ednic de les altres malformacions cranials freq\u00fcentment associades.<\/p>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Resson\u00e0ncia Magn\u00e8tica Nuclear<\/strong><\/h2>\n<p>El diagn\u00f2stic i el control de l\u2019Angulaci\u00f3 del tronc encef\u00e0lic s\u00f3n d\u2019imatge, a trav\u00e9s d\u2019una Resson\u00e0ncia Magn\u00e8tica Nuclear, RMN encef\u00e0lica o cranial (vegeu Fig. 1).<\/p>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Causes<\/strong><\/h2>\n<p><strong>&#8211; Segons les teories convencionals:<\/strong><\/p>\n<p>S\u2019associa el KTC amb diverses causes cong\u00e8nites possibles, com per exemple les adistroglicanopaties.<\/p>\n<p><strong>&#8211; Segons el M\u00e8tode Sanitari Filum System<sup>\u00ae<\/sup>:<\/strong><\/p>\n<p>Segons la teoria del Dr. Royo Salvador, la deformaci\u00f3 observada en el Kinking del tronc cerebral es deu a un mecanisme cong\u00e8nit d\u2019asincronia en el creixement, en la fase embrion\u00e0ria, entre la medul\u00b7la espinal i el sistema nervi\u00f3s central amb la columna vertebral. Aix\u00f2 genera una for\u00e7a de tracci\u00f3 medul\u00b7lar an\u00f2mala que es transmet des del c\u00f2ccix, pel filum terminale, fins al crani, la medul\u00b7la espinal i l\u2019enc\u00e8fal. La deformaci\u00f3 \u00f2ssia cranial juntament amb la de l\u2019enc\u00e8fal determinen la forma i la intensitat de l\u2019angulaci\u00f3 nerviosa. Com m\u00e9s rellev\u00e0ncia tenen les manifestacions \u00f2ssies determinades per la tracci\u00f3, m\u00e9s acusada ser\u00e0 la deformaci\u00f3 del KTC.<\/p>\n<p>El KTC comparteix la causa de la tracci\u00f3 excessiva produ\u00efda per un Filum Terminale excessivament tens, amb la S\u00edndrome d\u2019Arnold Chiari I, la Siringomi\u00e8lia i l\u2019Escoliosi idiop\u00e0tiques, aix\u00ed com amb les altres malformacions de la xarnera occipital associades (sent totes elles diferents manifestacions de la Malaltia del Filum).<\/p>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Factors de risc<\/strong><\/h2>\n<p>Els factors de risc amb m\u00e9s influ\u00e8ncia en el desenvolupament del Kinking del tronc cerebral s\u00f3n els antecedents familiars: es tracta d\u2019una patologia de tipus cong\u00e8nit, que es pot transmetre entre familiars. I comparteix la incid\u00e8ncia gen\u00e8tica amb la Malaltia del Filum, mecanisme patol\u00f2gic el qual es troba en tots els embrions humans, i la seva traducci\u00f3 cl\u00ednica dep\u00e8n de la intensitat, context i forma d\u2019expressi\u00f3 d\u2019aquest conflicte mec\u00e0nic conseq\u00fcent en el forat occipital. Aquest \u00faltim condiciona la magnitud, intensitat o grau del conflicte entre la tracci\u00f3 de la medul\u00b7la espinal i del tronc cerebral.<\/p>\n<div style=\"padding: 10px;\"><\/div>\n<ul>\n<li style=\"font-size: 16px; font-weight: 300;\"><strong>Mort sobtada:<\/strong> Pot ser deguda a lesions en els nuclis de les funcions cardio-respirat\u00f2ries del tronc cerebral, on es desenvolupa el conflicte mec\u00e0nic. Els trastorns respiratoris durant la son poden constituir un aspecte de la patologia, podent expressar-se en forma d\u2019apnees, aturades respirat\u00f2ries o fins i tot en forma de mort sobtada. D\u2019aqu\u00ed la import\u00e0ncia d\u2019un diagn\u00f2stic i d\u2019un tractament preco\u00e7.<\/li>\n<\/ul>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Tractament<\/strong><\/h2>\n<p>El tractament convencionalment acceptat pel Kinking del tronc cerebral \u00e9s neuroquir\u00fargic.<\/p>\n<p>Actualment la craniotomia o descompressi\u00f3 suboccipital \u00e9s el tractament est\u00e0ndard que es realitza en la majoria dels centres del m\u00f3n per aquest diagn\u00f2stic. Aquesta pr\u00e0ctica quir\u00fargica provoca m\u00e9s morbiditat i mortalitat que l\u2019evoluci\u00f3 natural de la mateixa patologia.<\/p>\n<p>Des de 1993, en canvi, amb la publicaci\u00f3 de la tesi doctoral del Dr. Royo Salvador, que relaciona la tracci\u00f3 caudal de tot el sistema nervi\u00f3s pel Filum Terminale, com a causa de l\u2019angulaci\u00f3 del tronc cerebral, entre d\u2019altres malalties, s\u2019ha dissenyat un nou tractament -que en aquest cas \u00e9s etiol\u00f2gic o pel que fa a la causa-, donat que en seccionar quir\u00fargicament el filum terminale s\u2019elimina la for\u00e7a de tracci\u00f3 medul\u00b7lar caudal responsable del mecanisme patol\u00f2gic.<\/p>\n<p>La Secci\u00f3 del Filum Terminale elimina la tensi\u00f3 en la zona del conflicte mec\u00e0nic, alleujant les lesions neurol\u00f2giques. Les deformacions romanen per\u00f2 s\u2019atura el seu progr\u00e9s, en bona part, les lesions traum\u00e0tiques, gr\u00e0cies a l\u2019alliberament de la tracci\u00f3 en tot el sistema nervi\u00f3s i en especial en la zona de l\u2019angulaci\u00f3.<\/p>\n<p>La nostra t\u00e8cnica de la Secci\u00f3 del Filum Terminale (SFT) \u00e9s m\u00ednimament invasiva i s\u2019acostuma a indicar en tots els casos com m\u00e9s aviat millor. T\u00e9 riscos m\u00ednims i molt inferiors als de la pr\u00f2pia patologia, i a m\u00e9s a m\u00e9s atura la seva evoluci\u00f3.<\/p>\n<div style=\"padding: 20px;\"><\/div>\n<div class=\"row\">\n<div align=\"center\">\n<h3><strong>Secci\u00f3 del Filum Terminale m\u00ednimament invasiva del Filum System<sup>\u00ae<\/sup>:<\/strong><\/h3>\n<div style=\"padding: 10px;\"><\/div>\n<\/div>\n<div class=\"col-md-6\">\n<div class=\"boxAdvantages barAdvantages\">\n<div align=\"center\">\n<h3><strong>Avantatges<\/strong><\/h3>\n<\/div>\n<p style=\"text-align: justify; padding-left: 30px;\">1. Elimina la causa del Kinking del tronc cerebral.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">2. Amb la t\u00e8cnica quir\u00fargica m\u00ednimament invasiva pr\u00f2pia de l\u2019ICSEB, el temps quir\u00fargic \u00e9s de 45 minuts. Poques hores d\u2019ingr\u00e9s. Anest\u00e8sia local. Postoperatori curt i sense limitacions. Sense ingr\u00e9s en la unitat de cures intensives. Sense transfusions de sang.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">3. La seva aplicaci\u00f3 suposa un 0% de mortalitat, sense seq\u00fceles.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">4. Millora els s\u00edmptomes en les patologies associades i atura l\u2019evoluci\u00f3 del kinking del tronc encef\u00e0lic.<\/p>\n<\/div>\n<\/div>\n<div class=\"col-md-6\">\n<div class=\"boxDisadvantages barDisadvantages\">\n<div align=\"center\">\n<h3><strong>Desavantatge <\/strong><\/h3>\n<\/div>\n<p style=\"text-align: justify; padding-left: 30px;\">1. M\u00ednima ferida en el sacre, amb les possibles complicacions d\u2019hematoma o infecci\u00f3 de la ferida quir\u00fargica.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">2. En cas d\u2019espasticitat, de vegades s\u2019interpreta err\u00f2niament la seva millora amb disminuci\u00f3 de la for\u00e7a.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">3. En el cas d\u2019alteracions de les sensacions t\u00e0ctils i la recepci\u00f3 del dolor, de vegades la seva millora s\u2019interpreta err\u00f2niament com a inconvenients.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">4. En augmentar el risc cerebral, augmenta l\u2019activitat cerebral i es poden observar alteracions an\u00edmiques durant el primer per\u00edode postoperatori.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div align=\"center\">\n<div style=\"padding: 10px;\"><\/div>\n<h3><strong>Craniotomia suboccipital:<\/strong><\/h3>\n<h3>(Descompressi\u00f3 del foramen magne o forat occipital)<\/h3>\n<div style=\"padding: 10px;\"><\/div>\n<\/div>\n<div class=\"row\">\n<div class=\"col-md-6\">\n<div class=\"boxAdvantages barAdvantages\">\n<div align=\"center\">\n<h3><strong>Avantatges<\/strong><\/h3>\n<\/div>\n<p style=\"text-align: justify; padding-left: 30px;\">1. Elimina el risc de mort sobtada.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">2. Alguns pacients milloren cl\u00ednicament.<\/p>\n<\/div>\n<\/div>\n<div class=\"col-md-6\">\n<div class=\"boxDisadvantages barDisadvantages\">\n<div align=\"center\">\n<h3><strong>Desavantatges<\/strong><\/h3>\n<\/div>\n<p style=\"text-align: justify; padding-left: 30px;\">1. No elimina la causa.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">2. Del 0,7 al 12% de mortalitat, amb un percentatge major de risc de la intervenci\u00f3 que el de mort sobtada de la patologia.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">3. Agressiva, mutilant i amb seq\u00fceles.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">4. Millora a poc a poc la condici\u00f3 del malalt, i per un temps limitat (que s\u2019estima en 10 anys de mitjana).<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">5. Depenent de la localitzaci\u00f3 de la lesi\u00f3, la mateixa intervenci\u00f3 pot causar d\u00e8ficit neurol\u00f2gic: Hemipar\u00e8sia (par\u00e0lisi de l\u2019hemicos) de 0,5 a 2,1%. Alteraci\u00f3 del camp visual de 0,2 a 1,4%. Trastorn del llenguatge de 0,4 a 1%. D\u00e8ficit sensitiu de 0,3 a 1%. Inestabilitat (dificultat per caminar) de 10 a 30%.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">6. Hemorr\u00e0gia intracerebral postoperat\u00f2ria, del llit quir\u00fargic, epidural o intraparenquimatosa, causant d\u00e8ficit neurol\u00f2gic o empitjorament d\u2019un d\u00e8ficit preexistent de 0,1 a 5%.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">7. Infart-edema, variable depenent del proc\u00e9s i la situaci\u00f3, fins al 5%.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">8. Infecci\u00f3 superficial de 0,1 a 6,8% profunda o cerebral, amb formaci\u00f3 d\u2019absc\u00e9s cerebral, meningitis as\u00e8ptica-s\u00e8ptica.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">9. Alteraci\u00f3 hemodin\u00e0mica per la manipulaci\u00f3 de lesions del tronc cerebral.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">10. Emb\u00f2lia gasosa (malalts en posici\u00f3 quir\u00fargica de sedestaci\u00f3).<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">11. F\u00edstula o fuga del l\u00edquid cefalorraquidi de 3 a 14% (f\u00edstula de LCR).<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">12. Hidrocef\u00e0lia postoperat\u00f2ria.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">13. Pneumo-enc\u00e8fal.<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">14. Tetrapar\u00e8sia (p\u00e8rdua de for\u00e7a en les 4 extremitats) per la posici\u00f3 quir\u00fargica, de forma casual.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div align=\"center\"><\/div>\n<div align=\"center\"><\/div>\n<div align=\"center\"><\/div>\n<div align=\"center\"><\/div>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Resultats de la Secci\u00f3 del Filum Terminale<\/strong><\/h2>\n<p>Amb el m\u00e8tode del Filum System ja s\u2019han operat m\u00e9s de 1.500 pacients amb la Malaltia del Filum i la S\u00edndrome Neuro-Cranio-Vertebral.<\/p>\n<p>El prop\u00f2sit de la intervenci\u00f3 \u00e9s eliminar la causa per aturar l\u2019evoluci\u00f3 de la malaltia i el conflicte mec\u00e0nic &#8211; en el cas de Kinking del tronc cerebral, especialment en les manifestacions neurol\u00f2giques associades &#8211; i que la qualitat de vida del malalt no empitjori.<\/p>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Refer\u00e8ncies bibliogr\u00e0fiques<\/strong><\/h2>\n<div style=\"padding: 10px;\"><\/div>\n<ol>\n<li style=\"font-size: 16px; font-weight: 300;\">Dr. Miguel B. Royo Salvador (1996), <a href=\"https:\/\/institutchiaribcn.com\/pdf\/publicaciones\/dr-royo\/Siringomielia-escoliosis-malformacion-Arnold_Chiari-idiopatica.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Siringomielia<\/strong>, <strong>escoliosis<\/strong> y malformaci\u00f3n de <strong>Arnold-Chiari<\/strong> idiop\u00e1ticas, etiolog\u00eda com\u00fan (PDF).<\/a> REV NEUROL (Barc); 24 (132): 937-959.<\/li>\n<li style=\"font-size: 16px; font-weight: 300;\">Dr. Miguel B. Royo Salvador (1996), <a href=\"https:\/\/institutchiaribcn.com\/pdf\/publicaciones\/dr-royo\/platibasia-impresion-basilar-retroceso-odontoideo.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Platibasia<\/strong>, impresi\u00f3n basilar, retroceso odontoideo y kinking del tronco cerebral, etiolog\u00eda com\u00fan con la <strong>siringomielia<\/strong>, <strong>escoliosis<\/strong> y <strong>malformaci\u00f3n de Arnold-Chiari<\/strong> idiop\u00e1ticas (PDF).<\/a> REV NEUROL (Barc); 24 (134): 1241-1250<\/li>\n<li style=\"font-size: 16px; font-weight: 300;\">Dr. Miguel B. Royo Salvador (1997), <a href=\"https:\/\/institutchiaribcn.com\/pdf\/publicaciones\/dr-royo\/Nuevo-tratamiento-sirignomielia-escoliosis-malformacion-Arnold_Chiari.pdf \" target=\"_blank\" rel=\"noopener\">Nuevo tratamiento quir\u00fargico para la <strong>siringomielia<\/strong>, la <strong>escoliosis<\/strong>, la <strong>malformaci\u00f3n de Arnold-Chiari<\/strong>, el kinking del tronco cerebral, el retroceso odontoideo, la impresi\u00f3n basilar y la platibasia idiop\u00e1ticas (PDF).<\/a> REV NEUROL; 25 (140): 523-530<\/li>\n<li style=\"font-size: 16px; font-weight: 300;\">M. B. Royo-Salvador, J. Sol\u00e9-Llenas, J. M. Dom\u00e9nech, and R. Gonz\u00e1lez-Adrio, (2005) <a href=\"https:\/\/institutchiaribcn.com\/pdf\/publicaciones\/dr-royo\/results-filum-in-20-patients.pdf \" target=\"_blank\" rel=\"noopener\">&#8220;Results of the section of the <strong>filum terminale<\/strong> in 20 patients with <strong>syringomyelia<\/strong>, scoliosis and <strong>Chiari malformation<\/strong>&#8220;.(PDF).<\/a> Acta Neurochir (Wien) 147: 515\u2013523.<\/li>\n<li style=\"font-size: 16px; font-weight: 300;\">M. B. Royo-Salvador (2014), <a href=\"https:\/\/institutchiaribcn.com\/commons\/pdf\/publicaciones\/dr-royo\/filum-system-bibliography.pdf\" target=\"_blank\" rel=\"noopener\">&#8220;Filum System<sup>\u00ae<\/sup> Bibliography&#8221; (PDF).<\/a><\/li>\n<li style=\"font-size: 16px; font-weight: 300;\">M. B. Royo-Salvador (2014), <a href=\"https:\/\/institutchiaribcn.com\/ca\/filum-system-guia-breve\/\" target=\"_blank\" rel=\"noopener\">&#8220;Filum System<sup>\u00ae<\/sup> Gu\u00eda Breve&#8221;.<\/a><\/li>\n<\/ol>\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<p><button class=\"btn-full btn btn-primary fade-hover\" type=\"button\" data-toggle=\"collapse\" data-target=\"#collapseExample\" aria-expanded=\"false\" aria-controls=\"collapseExample\" aria-label=\"Left Align\">Saber-ne m\u00e9s<\/button><\/p>\n<div id=\"collapseExample\" class=\"collapse\">\n<div class=\"well\">\n<div style=\"padding: 10px;\"><\/div>\n<hr \/>\n<h2><strong>Malaltia del Filum<\/strong><\/h2>\n<p>Despr\u00e9s dels estudis del Dr. Royo Salvador (1992) amb la seva tesi doctoral, s\u2019ha demostrat que diverses malalties de causa desconeguda \u2013 com l\u2019Angulaci\u00f3 del tronc cerebral, impressi\u00f3 basilar, s\u00edndrome d\u2019Arnold Chiari I, Siringomi\u00e8lia i Escoliosi Idiop\u00e0tiques, Platib\u00e0sia i retroc\u00e9s odontoide \u2013 formen part del mateix grup, compartint la causa: la tracci\u00f3 de la medul\u00b7la espinal i de tot el sistema nervi\u00f3s, constituint un nou concepte de patologia; la Malaltia del Filum (MF). Quan el conflicte mec\u00e0nic no \u00e9s de causa cong\u00e8nita, es tracta de la S\u00edndrome Neuro-Crani-Vertebral.<\/p>\n<p>El conflicte mec\u00e0nic que determina la for\u00e7a de tracci\u00f3 de tot el sistema nervi\u00f3s en la Malaltia del Filum, es presenta en tots els embrions humans, pel que en major o menor mesura pateixen les seves conseq\u00fc\u00e8ncies i es pot manifestar de formes i intensitats molt diverses.<\/p>\n<p>En la Malaltia del Filum tamb\u00e9 estan involucrades \u2013 per compartir la seva causa amb d\u2019altres-, les h\u00e8rnies discals vertebrals, algunes s\u00edndromes d\u2019insufici\u00e8ncia vascular cerebral, s\u00edndromes de la faceta articular i de Baastrup, fibromi\u00e0lgia, fatiga cr\u00f2nica, enuresi nocturna, incontin\u00e8ncia urin\u00e0ria i parapar\u00e8sies.<\/p>\n<p>Per precisar el diagn\u00f2stic, orientar el tractament i el seguiment de la MF s\u2019ha confeccionat un m\u00e8tode sanitari: <a href=\"https:\/\/institutchiaribcn.com\/ca\/presentacio-filum-system\/\">el Filum System<\/a>.<\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":1403,"template":"","class_list":["post-15064","enfermedades","type-enfermedades","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kinking o Angulaci\u00f3 del tronc cerebral | Institut Chiari<\/title>\n<meta name=\"description\" content=\"El Kinking o Angulaci\u00f3 del tronc cerebral consisteix en una angulaci\u00f3 cap endavant, entre la protuber\u00e0ncia i la medul\u00b7la espinal.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/institutchiaribcn.com\/ca\/kinking-o-angulacio-del-tronc-cerebral\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta 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