logy course 5

8/14/2019 logy Course 5

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Labile cells

Stable cells

Pefmanent cells

rear;q;',nPdP 'e@iieorhe kGd *


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VascLrlar ranulation tissiJe

haing@m&areedemddgblhE65t4d

smooth mlscle ( nyofltoblsb').

Fibrcus gEnulation tissue; coiheclve scar

Reductlon of b ood vessels.

Fibrovascular ranulation tissue


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l"lorplro oqY oigra.! ri o.l sjleor con.ecnve vasc!lar tissue ofneolormalon

. vascular granuraron .lissue is composeo or:la) numerols caP lanes of.eoformalion having thickbasement membrane andswollen ndotheLum ,a lowing lh-. Passage olleucocyie diaPedes sl

{b) innammalory ceLLsr PIrNN,lf, Lv;

Vascular granulation tissue


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Fibro-vascular granulation tissue. f bo-vascuLa. qnuLatior

niamrutory ele (Ly P.


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Fibrous g ranulation tissue

affanged jn fascicles.

Evolutionlf evolutign is going well-there is suffjcieni collagen to flllthe gap'most of the capillaries are rcabsorbed-the fibroblasts reveri io a rcsting mode.-and finally ihe myoflbfoblasts contracttheilbrous tissuet scar,


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Factors that inf luience healingLocal factors (deLaY heaLing):- iissue ateration dle io supefadded infection-.educed b ood suPP YI hssue hdhem a affecls tssue Pa r- rp pr.s-r.eoia'o,egn-raler d a k d' r r id's foinfectLo. by prornotr.q inf amma!on- exposureio rad alion reduces{he ablityolhealing oi

denervation ofan area car de ay healngtissue chronic nflammaton ihal progresses ionstulaIorrnaton inh bits hea ng

Factors that influience healingAge. tlre adequac ab ry of inf smnatory.espoise decreases

"bnin and . "c are nc.ssafv fo,.o aqen s),nihesls:.1!atof,ol.ironc nfamm:i on or di5sem naLLon leq ib(i- MedLd ns t.6soJ q u.oadi.o ds due 10 herda, pred spose toLo'a mre' onhealno (susceot b iv 1o cardEvascrLard sease and ncreaseo$$eirb' ty i. irecrionsl


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organl2ation and repah of lesionsConnat ve oruanization ol the

1,4, examples otorg.nizatlon and rcp3k of l6io'sConnecllve oaadlzation or the

- Boo! Bircuaton s donE(a)ihdbus 6me ziongEnulat oi lissue leads 10ihelmdonofaeandal

t0


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ll. Encapsulationoccu.sii Large reeons roolarge lhat can nd b repars

va ous ocations) s to.md aconneclive vascu a tissue or

lll. The wound healingThe healing is performed by organizat'onrepair and scaf fofmation;Types of wounds:- SLirgical wounds (HEALING BY PRLN4ARYINTENTLoN )l- Opened wounds (of afge dimensions)i burnst|auMA (HEALING BY SECONDARY]NTENT1ON )

]L


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Healing oltrauma rvo!no

Hea ns.rtraunamlnd(pr

rei s an plhelun covrng

. after monilrs (fibrouslrssue' conneclve scd s made up ormatu.e I'brous lssle wrhPaiaile to the surr:.e usund


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Di{ ierence" oe:\,te-T wouncis uit'lprimary and secondarY inlentionDfe.ences n hELrs oflhe ? MLpztho og,c Prfte$ s esseda Y re;amelhe dudtoi oi th repa r process d i'e6

rilfi'-,""",."."".,,,,","","",r:o,o.es 5 .nqe.lhedisd

the adon of enz/mes rhJ trnes oi torces (hethaoprot nases)

Complications

Trreromal.r orcollagen n

logy course 5

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