ortnPora teers nda aaqsudurt are bhto spdlieup yb aminde never CCC1C/(T/,587/6/ os hs'att not uesrp f.phll)eu nestiEonx of eth raofmre is rladia nerve a(ols T1C5,- also otn .u)ehplfl iThs dseo tell su is ti atc'n be odatslei medani or ida.ral Tecpisr tnoend erxelf si 8C,7C/ hwchi warosrn it owdn to ehset ow.t
anC eyanno pnielax wyh 'ist 7C ervo C?8
Acnirgodc to l,Uwodr D:QI 77C1719 eoymmto si iolevnvd in bwoel tkos.oinnLeesox ekli it t!eetsls
oS I khtni hatt susei of wtsri osnxeniet anro/d rifnge ropd uwlod be emro rdalia nreve. eHowev,r rehte asw orem xoamrlpi s,wenkeas os ti dwluo be .C7
"-87 lya meth rtas"ith,g the pt dtulocn' yal" ethm irgth"sta os ti wdoul eb 7C ootr
crcdiognA to FA 9201 ipTerc Rflexe is adtdmeei yb C6, eys 6C NTO C,8 and C7 n[I LDBO, iglmnpyi ti si mroe rmai.]opntt
yM tohghut rocpses on hsit niu:teqos
ekwseasn of arm nxtieeosn dna ronatonip = sdsuon kile masuulsuoucctone erenv )-7C(5C
criseTp ehtstcr xlrfee )C8-(C;7
osRulteu: ipceBs is C6-C5 os r/o 6C. C8 tedn'so itf uomslcuueotcnsua lmceus ctsaoni aitcon so o/r C.6 naidMe dna Riadla ensrev aehv dtefeifnr cmusle oticsna so ro/ thseo sa w,ell nailevg tujs 7C btse ifngtit teh vt.eetgni
reeH si a ptra of teh dorlUW aelbt aobut vlcacrie cosupatdrahliei. dnA yse ythe did say atth C7 si the otms telfyuqrne nldvieo.v I nhtik eth awners si atht 6C ouldw lvvieno het picesb, 8C wdulo vlvoien eht nrgesif, nad anporniot si dmniea vrn.ee So it sha to eb .7C
’Im fesduonc uobta tihs oe.n ksaenesW of etinnxose and nnatproio of teh gthri ore,fmar iwht a sedredace epitcrs elumcs ecsrhtt ferlex. Teh nersaw wsa C7 revne ,rtoo but hwo ear oyu leab ot lzoiecal ot C7 dna ton C6 ro C8? I dugrife ahtt nxenisteo si adr,lai 1T-5C, adn toipnonra is ine,dma laos TC-1.5 iespTrc lexrfe si C8C7- F091(2A ayss 7).C-C6 oHw lowud you wranor owdn ot tsju 7C ?eamdag
Teh C7 vnere root si in ldbo no agP49e.4 AF 8210 in the rcTpei rfexle o,orttesl 'stahT hugneo ofr em .oll ihTs imthg uonsd a tbi aeotdcaln tbu I breemrme idnrega wemroeseh ttah eeenwhvr C8 or 1T soeg hte inicntris eslmusc of eht ndah rea wsylaa dfctef.ee
he"T frlexo orupg of ucemlss si viondevl ni tpaioornn fo teh ormerfa adn xfinoel of hte wrsit nad rnsg,ief lhiwe eth otxeesnr gupor of eucslsm si eiovndvl ni hte nnsatuiopi fo the morefar nda oinextesn fo teh isrwt and s"erifg.n
rmoF oAssbm
sWeaeskn of esoetinnx Rdail(a )n adn ntoirnpao ia(ndeM .)n
C6 gadame ulwdo evgi you MC sng.si C8 wlodu vegi ouy nralu nsig.s C7 oseg ot Manied dna ada.ilR
reP kepiiiadW: Teh rcetsip ,eferlx a peed nteond reflex, si a xlfere as it eicslit vulnnoryita toitaorcncn fo hte critspe carhibi euscm.l It si itiaientd by eht rCviclae of( the kecn n)oeigr npiasl ernve 7 vnree toor (het mlasl egmsnet of hte evner ahtt meseerg form eht iaslnp cr.d)o eTh elxefr is tesdet as arpt fo het coreollgnuai xnaienimtoa to asssse eht nyosser dna tromo atshypwa iinthw the 7C dan 8C pinlas e.vsren
Al,so fmor a idefrentf eteib:sw Teh istrpec rexlfe is aetemidd by het 6C dan C7 evren troos, odlypnetiranm by C7. unycestemmhoue/s/blfeid/.eepousruudf.hrydntsnr/xlgeo.tr:upm/smtire/a.l.
this is my way to think(please correct me if it's not correct: a. weakness of triceps muscle reflex --> C6 / C7 / C8 problem (FA P498 2019) b. weakness of extension of the forearm --> radial nerve is involved --> damage of C7 root leads to axillary or RADIAL nerve defect (FA P441 2019)
submitted by paulm(9)
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ehT C7 rtoo si eht msot leftnqeyur teecdffa reevn orto ni tatnspei ithw rclciaev ,raahdlpiyutoc luritnseg ni itfecids ocssar teh ianmed and aliadr ernve i.iutritnsbdos
iin"tnlgg tnaeisnso of sgre"nfi → idamne enevr
sri"ectp lusmce flexer is ceeerddas" → lrdaia revne
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