stryk cr
TRANSCRIPT
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• Strykcr®dedicateddevice(Su)'kerPressuremonitorilndQuickpressuremonitorsystem).
• Pressuretransducer from CVPmonitorandhypodermicneedle(19Gor21G).
• Manometer.
• Measuringcompartmentpressure:
• Calibrateinstrument.
• IllSC!n nealleorcatheterintocompanmentandtake
pressurereading.
• Takemeasuremenlsfromdifferentsitesin thecom·
panment(compartmentSarenotnuid,sopressure
varieswithinrompartmem).
• Measurementsdependontechniqueandmayvary
betweenoperators.
• Lookat the trend if a single measurementsis
equi\'Ocal.
• CancomparewithCOntralateralunaffectedlimb if
unsure.
• Whentointervene:
• 30mmHgfor8hoursorunknownperiod.
• 2QmmHgbelowdiastolicpressure.
• Oinicalsuspicionpluspressureof30mmHg.
• Bloodtests. Checkcreatinekinase(C.... 1andureaand
electrolrtC5..AveryhighCKmayindicatemusclenecrosis..Thismarleadtoacuterenalf3ilure.somonitorU&
ESandconsiderearlyrenaldial)'sisifindicated(speak
10ITUand/orrenalph)'sicians).
Operativetreatment
fu(iotomyoftheupperandlowerlimbs:
generalprinciples
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• Gcneralorregionalanaesthesia
• Usetourniquetforsafeinitial exposure.
• Mustbecompleteandfulliellgth.
• Incise the skill tdermOIOIIl)') and deepfascia (fasciotomyl.
• Dcsib'tlincisions toavoidexposednervesortendons.
• Try10minimizeCUHllleOliSnervedamageandpreserve
longitudinalveins.
• Closed,subcutaneousfasciotomyis NOTindicatedin
trauma.
• Examinethe epimrsiumofindividu31 musclebellies
systematicallyandincisewhentight (epimysiotomy).
• Exciseobviouslydead musclewiththe tourniquet
inflated,orpriortorevascularizationtoreducetherisk
ofacuterenalfailurefrommyoglobin3emiaIfindoubt.
donotcxciseit, andlook ag3inafterthe tourniquet
is dellalCd(dead muscledoesnotbleed.is softand
Do,so·radialfasciotomy
Dorso-ulna,lasciotomy I
',. ;;;;;~~~~~
I
Palma,filsci(Momy
• DorNI~l"" 'eI(4) ......_lnlerouel(3)
• Addldlf'poIIds • Thenarmusdes H)potIl8il8fIT'USdllS
fig. 11.1 Anatomyofttle ten rompartments01the handin
uos:s·l.eCl:ion.
mushy.doesnOltwitch.andiseitherdarkor\'erypale
(notpink}).
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• ReleasethelOumlquet toassessmusde\;ability.
• Performasecondlookat24\048hours..
fasciotomyoftheupperlimb
• Removeanyringsfrom thedigits.
• Positionthcpatientsupineontheoperatingtablewith
thearmonahandtable.
• ApplyahightourniquctlO thearm.
• Cleanthcarmto theaxillawilhsurgicaldisinfectant.
• DrJpethearllljust belowthetourniquet.
Thehand
Thisis confusing unlessyouunderstandthe anatomy
ofthe 10 compartmentsofthe h'll\din cross-section
(Fig. 17.ll.Thesearc:
• Dorsalinterossei (4).
• Palmarinterossei(3).
• Adductor(OftCII neglected).
• Thenar.
• Hypothenar.
Dorsalincisions (fig. 17.2)