Scan Screw Rau Sab Nraud
Cov yam ntxwv ntawm cov khoom
Cortical pob txha screws thiab Cancellous pob txha screws koom tes nrog lwm fixators, nws yog thov rau ib feem implantation rau hauv tib neeg lub cev rau traction fixation ntawm cov pob txha pob txha ntawm plaub ceg ceg.
Hom I cortical pob txha screws yog tus kheej drilling thiab nws tus kheej tapping, lawv muaj unsterilized pob thiab sterilized pob, Txoj kab uas hla Φ3, Φ4, Φ5, lawv koom tes nrog Φ5 thiab Φ8 sab nrauv fixation system.
Hom II cortical pob txha screws thiab Cancellous pob txha screws yuav siv tau nrog Φ11 Sab nrauv fixation System, txoj kab uas hla ntawm cortical pob txha ntsia hlau Φ1.8, Φ4, Φ5, Φ6, txoj kab uas hla ntawm Cancellous pob txha ntsia hlau Φ5, Φ6.
Cov lus qhia kho mob
Txoj Cai Ua Haujlwm
Thaum siv traction, K-wire feem ntau muab tso rau hauv cov pob txha los muab cov pob txha nruj rau cov pob txha, thiab tom qab ntawd qhov hnyav yog rub rau ntawm cov pob txha (los ntawm cov hlau) txhawm rau rub lub qhov tawg mus rau hauv kev sib dhos.
Dab tsi yog cortical ntsia hlau?
Orthopedics Ib hom orthopedic kho vajtse siv los muab kev kho los ntawm nws tus kheej lossis ua ke nrog lwm yam khoom siv;CSs muaj cov xov zoo raws li tus ncej thiab tsim los thauj tog rau nkoj hauv pob txha cortical.
Cancellous ntsia hlau yog dab tsi?
Orthopedics Ib tug ntsia hlau nrog ntxhib xov thiab feem ntau nrog ib tug du, unthreaded feem, uas tso cai rau nws ua raws li ib tug lag ntsia hlau thiab thauj tog rau nkoj nyob rau hauv mos medullary pob txha.
