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Complicatii si sechele post-traumatice - Spitalul Clinic Municipal de ...

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TRAUMATISMELE TORACICE – COMPLICATII SI SECHELE<br />

.<strong>Complicatii</strong> <strong>si</strong> <strong>sechele</strong> parietale<br />

Viciile <strong>de</strong> consolidare apar in fracturile izolate sau multiple costale, sternale <strong>si</strong> in<br />

voletele toracice. Se <strong>de</strong>scriu mai multe entitati: intarzierea consolidarii, <strong>si</strong>nostozele<br />

intercostale, pseudartroza costala, calusul hipertrofic, voletul infundat. Unele nece<strong>si</strong>ta<br />

interventie chirurgicala <strong>si</strong> excizia zonei afectate.<br />

Supuratiile parietale sunt mai frecvente in plagile toracice. Se <strong>de</strong>scriu condritele <strong>si</strong><br />

osteomielitele costale, dar <strong>si</strong> sternale. Tratamentul chirurgical consta in rezectii largi in tesut<br />

sanatos ce impun uneori reconstructii parietale toracice.<br />

Distructiile parietale extinse apar in traumatismele complexe <strong>si</strong> necesta <strong>de</strong>bridari<br />

seriate pentru inlaturarea osului <strong>de</strong>vitalizat <strong>si</strong> a tesutului necrotic. Reconstructia parietala<br />

toracica se va face cu lambouri musculocutanate, nu cu materiale <strong>si</strong>ntetice.<br />

<strong>Complicatii</strong> <strong>si</strong> <strong>sechele</strong> pleurale<br />

Hemotoraxul organizat rezulta cel mai frecvent din tratamentul incorect al unui<br />

hemotorax. Uneori, sub tratament medical, sau in lipsa tratamentului, poate conduce la<br />

aparitia unei pahipleurite.Tratamentul consta in vidarea hemotoraxului prin chirurgie<br />

toracoscopica sau toracotomie precoce (in primele 2-3 saptamani <strong>de</strong> la traumatism) sau<br />

<strong>de</strong>corticare pleuropulmonara (la distanta).<br />

Empiemul <strong>post</strong>traumatic rezulta din infectarea unui hemo sau hemopneumotorax, din<br />

leziuni nerecunoscute esofagiene, sau ca o complicatie a drenajului pleural. Nece<strong>si</strong>ta<br />

tratament energic prin drenaj pleural + spalaturi, chirurgie toracica vi<strong>de</strong>o-a<strong>si</strong>stata, sau<br />

toracotomie cu <strong>de</strong>corticare pleuropulmonara.<br />

Pahipleurita <strong>post</strong>-traumatica nece<strong>si</strong>ta uneori <strong>de</strong>corticare pleuro-pulmonara.<br />

<strong>Complicatii</strong> <strong>si</strong> <strong>sechele</strong>le pulmonare<br />

Hematomul intrapulmonar in mod normal se resoarbe in 2 saptamani - 3 luni. Uneori<br />

per<strong>si</strong>sta ca imagine sechelara, iar imaginea radiologica este polimorfa ridicand probleme <strong>de</strong><br />

diagnostic diferential. Rar se impune rezectia pulmonara.<br />

Pneumatocelul <strong>post</strong>traumatic se <strong>de</strong>zvolta in cavitatea unui hematom excavat. Poate<br />

apare prin barotrauma. Se poate infecta (abces pulmonar) sau se poate sparge in pleura<br />

(pneumotorax).<br />

Supuratia predominant parenhimatoasa realizeaza aspectele <strong>de</strong>: abces pulmonar<br />

cronic, pioscleroza pulmonara, <strong>si</strong> in final se ajunge la aspectul <strong>de</strong> plaman distrus supurativ.<br />

Nece<strong>si</strong>ta rezectii pulmonare reglate.<br />

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<strong>Complicatii</strong> <strong>si</strong> <strong>sechele</strong> traheobron<strong>si</strong>ce<br />

Traheomalacia <strong>post</strong>traumatica apare prin distructia unor cartilaje traheale (necroza<br />

prin sonda <strong>de</strong> intubatie). Peretii traheali <strong>de</strong>vin moi <strong>si</strong> se dilata, respectiv se colabeaza in<br />

functie <strong>de</strong> fazele respiratiei, rezultand dispnee severa, pana la sufocare. Tratamentul este<br />

chirurgical: excizia segmentului afectat + traheoplastie.<br />

Fistulele traheale pot fi traheoarteriale (rapid mortale) sau traheoesofagiene. Evolutia<br />

ultimelor este progre<strong>si</strong>va, fara tendinta la cicatrizare. Abordul chirurgical variaza <strong>de</strong> la caz la<br />

caz.<br />

Stenozele traheale <strong>si</strong> bronhice.<br />

<strong>Complicatii</strong> <strong>si</strong> <strong>sechele</strong> diafragmatice<br />

Cea mai importanta este hernia diafragmatica in faza cronica. Faza latenta poate fi<br />

a<strong>si</strong>mptomatica, sau sa apara semnele clinice date <strong>de</strong> tulburarile digestive secundare viscerului<br />

herniat. Se pot asocia durerile precordiale <strong>si</strong> dispneea. In faza <strong>de</strong> complicare (strangulare)<br />

sunt prezente dureri abdominale colicative, cu iradiere spre torace, varsaturile <strong>si</strong> absenta<br />

tranzitului intestinal. Herniile cronice au indicatie chirurgicala absoluta, datorita<br />

complicatiilor grave ce pot apare. Calea <strong>de</strong> abord recomandata este cea transtoracica, iar<br />

obiectivele interventiei sunt reintegrarea viscerelor, refacerea diafragmului prin frenorafie<br />

<strong>si</strong>mpla, refacere hiatus sau frenoplastie.<br />

<strong>Complicatii</strong> <strong>si</strong> <strong>sechele</strong> esofagiene<br />

Fistulele eso-bron<strong>si</strong>ce <strong>si</strong> eso-traheale sunt produse <strong>de</strong> plagi penetrante <strong>si</strong> traumatisme<br />

toracice inchise. Simptomele constau in tuse iritativa dupa <strong>de</strong>glutitie, expectoratie cu<br />

alimente, <strong>si</strong>ndromul <strong>de</strong> fistula eso-bron<strong>si</strong>ca (bron<strong>si</strong>ectazii, abcese pulmonare, atelectazie<br />

pulmonara). Bronhoscopia, bronhografia, esofagoscopia <strong>si</strong> esofagografia cu lipiodol<br />

reprezinta investigatii <strong>de</strong> baza. Tratamentul in formele precoce (primele 6- 48 h) consta in<br />

inchi<strong>de</strong>rea separata a celor 2 orificii <strong>si</strong> interpunea <strong>de</strong> pleura, sau tesut conjunctiv. Tratamentul<br />

tardiv (zile, saptamani) consta in punerea in repaus a esofagului (gastrostoma, esofagostomie<br />

cervicala), traheostomie in fistula cu <strong>de</strong>bit mare, pleurotomie (empiemul pleural). Dupa 3<br />

luni, cand fenomenele septice sunt stapanite <strong>si</strong> bolnavul este echilibrat se poate trece la<br />

efectuarea tratamentului chirurgical specific.<br />

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