Muzvizhinji zvezviitiko, cruralgia inokonzerwa nekumanikidzika kwehutano hwehutano ne disc herniated. Iyo hernia inoumbwa kubva kune intervertebral disc, iyo, ichibuda munzvimbo yayo yakajairika, inoisa kumanikidza pane imwe yemidzi yecrural nerve.

Muzongoza unoumbwa nemurwi we vertebrae wakaparadzaniswa kubva kune mumwe nemumwe neinonzi intervertebral disc, chimiro chakafanana neicho checartilage uye ligament. Iri dhisiki rinowanzoita sechinhu chinokatyamadza uye chinomanikidza muparadzi. Disiki iri, rine mhete ine musimboti pakati paro, rinoita kupera mvura uye kutsemuka nekufamba kwemakore. Iyo nucleus ye diski inogona kubva yatamira kune periphery uye kubuda, uye iyi ndiyo herniated disc. Iyi hernia inogona kubva yatsamwisa uye kudzvanya tsinga mudzi, muchiitiko ichi lumbar mudzi L3 kana L4 nokuda crural tsinga, uye kukonzera marwadzo. Kutsikirirwa uku kunogona zvakare kubatanidzwa nespinal osteoarthritis (parrot beaks, kana kugadzirwa kwebhonzo kudzvanya mudzi wecrural nerve) uye / kana kutetepa kwenzvimbo yemuzongoza yakatenderedza musana, unoimanikidza.

Zvakawanda kashoma, zvimwe zvikonzero zvekumanikidza zvinogona kutariswa (utachiona, hematoma, kuputsika, bundu, nezvimwewo).