{"id":811,"date":"2026-06-27T08:10:55","date_gmt":"2026-06-27T06:10:55","guid":{"rendered":"https:\/\/clinicaqo.es\/scoliosis-what-it-really-is-and-which-myths-you-can-forget\/"},"modified":"2026-07-01T19:33:50","modified_gmt":"2026-07-01T17:33:50","slug":"scoliosis-what-it-really-is-and-which-myths-you-can-forget","status":"publish","type":"post","link":"https:\/\/clinicaqo.es\/en\/scoliosis-what-it-really-is-and-which-myths-you-can-forget\/","title":{"rendered":"Scoliosis: What It Really Is (and Which Myths You Can Forget)"},"content":{"rendered":"\n

A mother watches her daughter trying on a dress and notices something: one shoulder seems higher than the other, and the waist isn’t quite symmetrical. Or perhaps it’s you, a little older now, and your lower back complains every afternoon while someone mentions, almost in passing, the word “scoliosis”. In both cases the same flood of doubts arrives: is it serious? did I do something wrong? can it be straightened?<\/em><\/p>\n\n

Let’s shed some light, because few spinal conditions carry so many myths. Scoliosis isn’t what many people think \u2014 and understanding what it really is is the first step to making good decisions.<\/p>\n\n

What is scoliosis (and what is it NOT)?<\/h2>\n\n
\"Ilustración<\/figure>\n\n

Scoliosis is a three-dimensional<\/strong> deviation of the spine: seen from the front on an X-ray, instead of a straight line it draws an “S” or a “C”. To speak of scoliosis, that curve must measure at least 10 degrees<\/strong> (the so-called “Cobb angle”). And there’s a key detail: the vertebrae don’t just tilt, they also rotate<\/strong> on themselves.<\/p>\n\n

Here’s the first myth worth throwing in the bin: scoliosis is not “bad posture”<\/strong>. It isn’t caused by sitting crookedly and isn’t corrected by “sitting up straight”. It’s a structural condition of the spine, and that completely changes how it’s approached.<\/p>\n\n

Not all scoliosis is the same<\/h2>\n\n\n\n
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\ud83c\udfac Watch<\/p>\n\n\n

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Depending on its origin, several types are distinguished:<\/p>\n\n

\n\n
Type<\/th>When it appears<\/th>Detail<\/th><\/tr><\/thead>\n
Idiopathic<\/strong><\/td>Mainly in adolescence<\/td>The most common (>80%); exact cause unknown<\/td><\/tr>\n
Congenital<\/strong><\/td>From birth<\/td>Due to vertebral malformations<\/td><\/tr>\n
Neuromuscular<\/strong><\/td>Associated with another illness<\/td>Cerebral palsy, muscular dystrophy\u2026<\/td><\/tr>\n
Adult degenerative<\/strong><\/td>After 50, “de novo”<\/td>Due to asymmetric wear of discs and joints<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n

The main protagonist is adolescent idiopathic scoliosis<\/strong>: it appears during the growth spurt and, although “idiopathic” sounds worrying, it simply means there’s no single identifiable cause.<\/p>\n\n

\"Assessment<\/figure>\n\n

Why does it appear? Neither backpacks nor sports<\/h2>\n\n

Time to dismantle the most widespread myths, because they generate a lot of unnecessary guilt, especially in families.<\/p>\n\n

Idiopathic scoliosis is not caused by heavy backpacks<\/strong>, nor by sleeping on one side, nor by a particular sport, nor by sitting badly. What it does have is a strong genetic component<\/strong>: it’s common for there to be several cases in the same family. A loaded backpack can cause back pain, true, but it doesn’t create the structural deformity of scoliosis.<\/p>\n\n

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Did you know\u2026?<\/strong> Small curves appear almost equally in boys and girls, but girls have a much higher risk of the curve progressing: in curves above 40 degrees, the ratio can reach 7 girls to every boy.<\/p>\n\n<\/blockquote>\n\n

How is it detected? Signs and the Adam’s test<\/h2>\n\n

In children and adolescents, scoliosis usually doesn’t hurt<\/strong>, and that’s why it goes unnoticed. The clues are visual:<\/p>\n\n