Hernii Flashcards

(50 cards)

1
Q

Herniile de perete abd. posterior:

A

-lombare: Petit, Greenfield
-ischiatice

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2
Q

Frecventa herniilor:

A

6% din interventiile chirurgicale
Raport B/F: 5/1

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3
Q

Etiologia herniilor: modern

A
  1. “Shutter mechanism”: deplasarea in contractie a arcului aponevrotic al m transvers peste o.i.p
  2. “Sphincter mechanism”: tractiunea in contractie a fasciei transversalis superior si lateral, inchide o.i.p
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4
Q

Hernii. Factori determinanti:

A
  • efortul fizic
  • fumatul
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5
Q

Factori fav., comorb. care slabesc peretele abd.

A
  • Bronho-pneumopatii acute/cronice
  • Malnutritie
  • Hipotiroidii
  • Obezitate
  • Boli neoplazice
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6
Q

Factori fav. Comorb care cresc pres abdominala:

A
  • Constipatie
  • Tuse
  • Ascita
  • Adenom periuretral
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7
Q

Factori fav: profesii

A
  • Suflatori
  • Hamali
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8
Q

Factori fav: congenitali

A
  • Persistenta de canal peritoneo-vaginal
  • Inel ombilical
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9
Q

Durerea in hernii:

A

Durere la formarea herniei, la aparitia complicatiilor (strangulare), accentuata la efort.

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10
Q

Examen clinic: inspectie

A
  • Reductibilitatea in clinostatism
  • Expansiunea la tuse, trecere in ortostatism
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11
Q

Examen clinic: palparea

A
  • Orificiu: diametru, margini, rapoarte anatomice
  • Reductibilitatea la taxis cu/fara zg hidroaerice
  • Impulsiune la tuse
  • Consistenta: elastica, pastoasa, dura.
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12
Q

Examen clinic: percutie

A
  • Matitate: epiploon
  • Sonoritate: tub digestiv
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13
Q

Hernii: Imagistica

A
  • Eco: - pt diagnosticul diferential
    - pt depistarea comirbiditatilor: h.b.p, ascita, ciroza, tumori
  • CT, RX: - pt hernii cu continut hidroaeric ireducribil
    - pt ocluzie intestinala
    - pt depistarea comorb: h.b.p, stenoze colon
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14
Q

Diagnostic pozitiv:

A
  1. Formatiune pseudotumorala
  2. In zona slaba a peretelui
  3. Reductibila in forma necomplicata.
  4. Expansioneza si impulsioneaza la tuse.
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15
Q

Forme de hernii strangulate

A
  1. Supraacut: durere vie, voma, alterarea starii generale
  2. Subacut: hernii mari, pot retroceda, subocluzie
  3. Varstnici care nu stiu de existenta herniei
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16
Q

Forme hernii strangulate:

A
  1. Strangulare Richter: ciupire lat.
  2. Strangulare Omega
  3. Strangulare W
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17
Q

Flegmonul piostercoral al peretelui:

A

Asocierea semnelor inflamatorii de la nivelul sacului:durere, edem, eritem cu peritonita generalizata: aparare, contractura, ileus

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18
Q

Indicatie orteze de contentie:

A
  • Hernii ombilicale sugari
  • Hernii congenitale pana la 6 ani
  • Contraind trat chir.
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19
Q

Cerintele herniorafiei corecte:

A
  1. Rata recidiva redusa
  2. Reluarea precoce a activ.
  3. Complicatii postop minime (durere, supuratie, af testiculara)
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20
Q

Pasi Abord Clasic

A
  1. Anestezia
  2. Disectia si descchiderea sacului
  3. Tratarea continutului
  4. Refacerea peretelui
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21
Q

Continut canal inghinal:

A
  • nervii genitofemural, ilioinghinal, iliohipogastric
  • funiculul spermatic/ligamentul rotund
22
Q

Zona delimitata medial de traca m drepti, lateral de v epig inf si inf de lig inghinal se numeste?

A

Triunghiul Hesselbach

23
Q

Clasificarea Nyhus

A

Tip I : oblica externa cu o.i.p normal
Tip II : oblica externa cu o.i.p largit si planseu inghinal normal
Tip IIIa : directa
Tip IIIb : mixta
Tip IIIc : femurala
Tip IV : recidivata

24
Q

Forme anatomo-clinice hernii oblice externe

A
  • Punct herniar
  • Inghino - interstitiala
  • Bubonocel
  • Inghino-funiculara
  • Inghino-scrotala
25
Forme anatomo-clinice hernii directe
- Inghino-properotoneala - Inghino-interstitiala - Inghino-superficiala
26
Diagnostic diferential hernii inghinale:
- Adenopatie inghinala - Chist de cordon (Nuck la femei) - Persistenta canal pv - Dilatatie crosa safena mare - Hidrocel inchistat/comunicant - Testicol ectopic - Varicocel voluminos - Tumori testiculare - Lipom - Hernii femurale (sub linia Malgaigne)
27
Manevra Astley-Cooper
Observarea herniilor abd in raport cu linia Malgaigne
28
Avantaj abord laparoscopic
Permite acoperirea cu material protetic a intregii regiuni inghino-femurale
29
Anatomie inel femural:
Ant: lig inghinal Post: creasta pectineala Lat: vena femurala Med: lig Gimbernat Contine gg Cloquet
30
Evolutie hernie femurala in traiect
- Punct herniar: trecut de in fem - Interstitiala: sub fascia cribiforma - Completa: dincolo de fascia cribiforma
31
Cele 2 simptome frecv ale herniei femurale
Durere si tulb digestive
32
Inspectia herniei femurale
Formatiune pseudotumorala in partea interna a triunghiului Scarpa, sub linia Malgaigne
33
Limite regiune ombilicala
Superior/inf 2cm de la cicatrice Lat delim de marginile interne ale dreptilor Coresp L4
34
Stratigrafie reg ombilicala
1. Piele 2. Tesut subcutanat 3. Aponevroza cu inelul ombilical cu diam de 2 cm 4. Fascia Richet(ombilicala): fibre transv pe fata int a liniei albe 5. Peritoneu
35
Canal Richet
Format de fascia ombilicala Richet si fata int a liniei albe
36
Diagnostic diferential hernie ombilicala
- Extrofie de vezica urinara - Granulom dupa ligatura cordonului ombilical - Tumora chistica de uraca
37
Tratament hernie ombilicala copil mic
Ortopedic pana la 3 ani, dupa 3 ani chirurgical in caz de strangulare
38
Tratament hernii ombilicale congenitale
Chirurgical din a 2 a zi de viata Contraind: aplazii parietale extinse, prematuri
39
Hernia ombilicala la cirotic: f. fav, complicatii specifice, pregatire preop, tratament
F. fav: denutritie, hipoprot, presiune intrabd crescuta Complicatii specifice: strangulare, erodarea tegument, fistula Pregatire: reducere ascita, corect tulb coag, corect hipoprot Trat chrurgical riscant, morbid si mortalitate crescuta
40
Linia Spiegel
-Limita intre portiunea musculara si cea tendinoasa a m. transvers -La 2 cm lateral de spina pubelui, la varful coastei 11
41
Locul de formare a herniei Spiegel
Locul unde linia Spiegel intretaie marginea inf. a arcadei Douglas
42
Diagnostic diferential hernie Spiegel:
- Tumori - Hematom parietal - H. Inghinala
43
Limite canal obturator:
Superior: jgheabul osos subpubian Inferior: muschii obturatori
44
Hernii obturatorii
Interstitial: sac in canalul obt Antepectineala: sac intre m. pectineu si m. add mic
45
Semnul Howship-Romberg
Dureri pe fata antero-interna a coapsei
46
Manevra hernie obturatorie voluminoasa
Durere la extensia, abductia si rotatia extrena a coapsei
47
Semnul Rene:
Imagine hidroaerica rotunda in canalul obturator la rx
48
Trigonul J.L Petit:
- Marele dorsal - Oblic extern - Creasta iliaca
49
Patrulaterul GrynFeld
- Coasta XII - Micul dintat postero inf - Patratul lombelor - Micul oblic (oblic intern)
50
Fosete peritoneale: hernii interne
- Paraduodenal - Pericecal - Juxtasigmoidian - Hiatus Winslow