Electrosurgery 05.06

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Transcript of Electrosurgery 05.06

  • ELECTROSURGERYELECTROSURGERYELECTROSURGERY

  • TujuanTujuan

    z Memahami prinsip dasarelectrosurgery

    z Mampu menggunakan alatelectrosurgery

  • Purpose of ES on Purpose of ES on Gynecologic Surgery Gynecologic Surgery z Diagnostic procedure (LEEP)z Local treatment (Ablative, LLETZ)z Endoscopes surgery (Hysteroscopy

    and laparoscopy)z Laparotomy

  • ElectrosurgeryElectrosurgery

    z Electrosurgery didasarkan pada kerja aliranarus listrik bolak balik pada frekwensi danvoltase tinggi yang melalui jaringan (pasien) yang berfungsi untuk memotong dan/ataukoagulasi jaringan.

    z Dua mode dari koagulasi:Q Desikasi (dessication):

    z Teknik koagulasi dengan cara memfiksasi jaringandengan forcep, dilanjutkan dengan proses koagulasiterhadap jaringan tersebut

    Q Fulgurasi (fulguration):z Teknik koagulasi dengan cara memaksimalkan power

    sebelum melakukan koagulasi terhadap jaringan

    z Contoh: Monopolar, Bipolar, Tripolar, dan Argon Beam

  • JenisJenis--JenisJenisElectrosurgeryElectrosurgeryz ELECTROSURGERYz ELECTROCAUTERYz LASER SURGERYz ULTRASOUND

  • ElectrosurgeryElectrosurgery

  • ElectrosurgeryElectrosurgery

    MONOPOLARz Aliran arus dari

    elektroda aktif kepasien dankembali keelektoda (pasif) pada grounding pad.

    BIPOLARz Aliran arus dari

    satu elektrodaaktif ke bagiankecil dari jaringan(hanya padalokasi surgery) dan dilanjutkanke elektroda aktiflainnya

  • ElectrosurgeryElectrosurgery

    MONOPOLARz Koagulator yang

    baikz Kemampuan

    memotong yang baikz Lebih berisiko untuk

    pasien dan operator : (Alternate site burns, Grounding pad burns)

    BIPOLARz Koagulator yang

    lebih efektifz Kemampuan

    memotong yang kurang dibandingkanmonopolar

    z Rendah resikonyadibandingimonopolar tetapimasihmemungkinkanterjadinya excessive lateral.

  • The biologic effect on the tissue is The biologic effect on the tissue is depend on the level of temperaturedepend on the level of temperature

  • MonopolarMonopolar/Bipolar/Bipolar

  • ElectrocauteryElectrocautery

    z Electrocautery: menggambarkanpemanasan/pembakaran dari instrument (Probe) dengan arus listrik. Selanjutnyapada probe panas tersebut dilakukankontak dengan jaringan untuk tujuandesikasi dan koagulasi. Arus electriktidak melewati jaringan (tubuh) daripasien

    z Contoh: Contact Laser, Sapphire Probes

  • Blend mode Blend mode

    z Cutting wave who has on-off cycles or duty-cycles.

  • Laser SurgeryLaser Surgery

    z Laser adalah pancaran energicahaya berintensitas tinggi yngberguna untuk memotong, menguatkan atau koagulasijaringan. Energi itu dilewatkankejaringan secara non contact ataucontact photocautery

    z Contoh: Nd:YAG, KTP, CO2 Laser

  • LasersLasers

  • UltrasoundUltrasound

    z Gelombang ultrasonik dihasilkandengan cara merubah energimagnetik menjadi energi getaranmelalui transducer sehingga dapatdigunakan untuk memotong, koagulasi dan disseksi padajaringan.

    z Contoh: Ultracision - Harmonic Scalpel, CUSA

  • KelebihanKelebihan//KeuntunganKeuntungan daridari UltrasoundUltrasound((ContohContoh: HARMONIC SCALPEL) : HARMONIC SCALPEL)

    z Keseimbangan antara memotong dankoagulasi

    z Tidak ada arus yang melalui tubuhpasien (hemat energi)

    z Visualisasi yang jelas (Tidak berasap)z Kerusakan jaringan yang minimal lateral

    & depthz Kehangusan sangat minimalz Tidak ada penumpukan DEBRIS pada

    pisauz Resiko rendah baik untuk pasien

    maupun operator

  • The tissue temperature is depend The tissue temperature is depend on the energy of the sourceon the energy of the source

    z Energy = Wattage X time

    z Watts = Voltage X current

    z Current = Voltage / Resistance

  • The analogy of electro surgical The analogy of electro surgical energy and hydrostatic pressureenergy and hydrostatic pressure

    current

    Volt

    Resistance

  • Maestro

  • The level of temperature rise The level of temperature rise and tissue conditionand tissue condition

    Temperature(oC)34-44 44-50 50-80

    Effect: None None BalancingVisible Edema Necrosis SloughingDelayed Edema Disruption of Collagen

    Mechanism Vasodilatation cell metabo- denaturationlism

  • The tissue effect of cut The tissue effect of cut modemode

    The effect of high frequency and low voltage mode (cut mode)

  • Effect of electro surgery on tissueEffect of electro surgery on tissue(high frequency, low voltage)(high frequency, low voltage)

  • FulgurationFulguration

  • DesiccationDesiccation(temperature 90, not architect changes)(temperature 90, not architect changes)

  • The circuit system of The circuit system of Electro SurgeryElectro Surgery

    zmonopolar zbipolar

  • The current electric from generator come through the tissue (patient) and back to th generator through the passive electrode.

  • MonopolarMonopolar current current circuitcircuit

  • The current electric come through the tissue by the forceps only they have (+) and (-) electrode on the forceps

  • ELECTROSURGERYTujuanPurpose of ES on Gynecologic Surgery ElectrosurgeryJenis-Jenis ElectrosurgeryElectrosurgeryElectrosurgeryElectrosurgeryThe biologic effect on the tissue is depend on the level of temperatureMonopolar/BipolarElectrocauteryBlend mode Laser SurgeryLasersUltrasoundKelebihan/Keuntungan dari Ultrasound(Contoh: HARMONIC SCALPEL) The tissue temperature is depend on the energy of the sourceThe analogy of electro surgical energy and hydrostatic pressureThe level of temperature rise and tissue conditionThe tissue effect of cut modeEffect of electro surgery on tissue(high frequency, low voltage)FulgurationDesiccation(temperature 90, not architect changes)The circuit system of Electro SurgeryMonopolar current circuit