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Mokhoa oa "fensetere ea ho atolosa" o tataisoang ke ultrasound o thusa ho fokotsa ho robeha ha radius ea distal karolong ea volar ea motsoako.

Kalafo e tloaelehileng ka ho fetisisa bakeng sa fractures ea distal radius ke mokhoa oa Henry oa volar ka tšebeliso ea lipoleiti tsa ho notlela le li-screws bakeng sa ho lokisa ka hare.Nakong ea ts'ebetso ea ho lokisa ka hare, hangata ha ho hlokahale ho bula capsule ea motsoako oa radiocarpal.Phokotso e kopanetsoeng e finyelloa ka mokhoa oa ho qhekella ka ntle, 'me intraoperative fluoroscopy e sebelisetsoa ho hlahloba ho lumellana ha bokaholimo ba motsoako.Maemong a fractures e sithabetsang ea intra-articular, e kang Die-punch fractures, moo ho fokotseha ka tsela e sa tobang le tlhahlobo e leng phephetso, ho ka 'na ha hlokahala hore ho sebelisoe mokhoa oa mokokotlo ho thusa ka pono e tobileng le ho fokotsa (joalokaha ho bontšitsoe setšoantšong se ka tlase).

 Ultrasound-e tataisoang1

Li-extrinsic ligaments le li-intrinsic ligaments tsa motsoako oa radiocarpal li nkoa e le mehaho ea bohlokoa bakeng sa ho boloka botsitso ba letsoho la letsoho.Ka tsoelo-pele ea lipatlisiso tsa anatomical, ho fumanoe hore, tlas'a boemo ba ho boloka botšepehi ba ligament e khutšoanyane ea radiolunate, ho khaola li-extrinsic ligaments ha ho hlile ho fella ka ho se tsitse ha letsoho la letsoho.

Ultrasound-tataiso2Ultrasound-tataiso3

Ka hona, maemong a mang, ho finyella pono e ntle ea sebaka se kopantsoeng, ho ka 'na ha hlokahala hore ho fokotsehe ka mokhoa o itseng li-ligamente tsa ka ntle,' me sena se tsejoa e le volar intraarticular extended window approach (VIEW).Joalokaha ho bontšitsoe setšoantšong se ka tlase:

Setšoantšo sa AB: Ka mokhoa o tloaelehileng oa Henry bakeng sa ho pepesa sebaka sa distal radius lesapo, e le ho fihlella ho robeha ha karolo ea distal radius le facet ea scaphoid, capsule ea letsoho la letsoho e qala ho kenngoa.Retractor e sebelisetsoa ho sireletsa ligament e khutšoanyane ea radiolunate.Ka mor'a moo, ligament e telele ea radiolunate e chesoa ho tloha sebakeng sa distal ho ea lehlakoreng la ulnar la scaphoid.Mothating ona, pono e tobileng ea bokaholimo bo kopaneng e ka finyelloa.

 Ultrasound-tataiso4

Setšoantšo sa CD: Ka mor'a ho pepesa sebaka se kopantsoeng, ho fokotseha ha sefofane sa sagittal se tepeletseng se kopantsoeng se etsoa tlas'a pono e tobileng.Li-elevator tsa masapo li sebelisetsoa ho laola le ho fokotsa likhechana tsa masapo, 'me lithapo tsa 0.9mm Kirschner li ka sebelisoa bakeng sa ho lokisa nakoana kapa ho qetela.Hang ha bokaholimo bo kopanetsoeng bo fokotsehile ka ho lekaneng, mekhoa e tloaelehileng ea ho lokisa poleiti le screw ea lateloa.Qetellong, likarolo tse entsoeng ka har'a ligament tse telele tsa radiolunate le capsule ea letsoho la letsoho li sutured.

 

 Ultrasound-tataiso5

Ultrasound-e tataisoang6

Motheo oa khopolo-taba oa mokhoa oa VIEW (volar intraarticular extended window) o itšetlehile ka kutloisiso ea hore ho khaola li-ligamente tse ling tsa letsoho la letsoho ha ho hlile ho fella ka ho se tsitse ha letsoho la letsoho.Ka hona, ho kgothaletswa bakeng sa fractures e itseng e rarahaneng ea intra-articular comminuted distal radius moo phokotso ea bokaholimo ba fluoroscopic e leng phephetso kapa ha ho na le li-step-offs.Mokhoa oa VIEW o khothalletsoa ka matla ho finyella pono e ntle ka ho toba nakong ea ho fokotseha ha maemo a joalo.


Nako ea poso: Sep-09-2023