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8/14/2019 logy Course 5
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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
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