Nkọwa ngwaahịa
Sistemụ ntu intramedullary bụ ngwaọrụ ndozi ime nke a na-eji agwọ ogologo mgbaji ọkpụkpụ (dịka ọmụmaatụ, femur, tibia, humerus). Nhazi ya gụnyere ịtinye isi ntu n'ime ọwa mmiri medullary ma chekwaa ya na skru mkpọchi iji mee ka mgbaji ahụ kwụsie ike. N'ihi ọdịdị mbuso agha ya dị ntakịrị, nkwụsi ike dị elu, yana ọmarịcha ọrụ biomechanical, ọ ghọwo nhọrọ bụ isi na ịwa ahụ ọkpụkpụ ọgbara ọhụrụ.
Isi ahụ nke ntu intramedullary, nke a na-ejikarị titanium ma ọ bụ igwe anaghị agba nchara, tinye n'ime oghere medullary iji nye nkwụsi ike axial.
A na-eji echekwa isi ntu na ọkpụkpụ, na-egbochi ntụgharị na mkpụmkpụ. Gụnyere skru mkpọchi static (ndozi siri ike) yana skru mkpọchi siri ike (na-enye ohere mkpakọ axial).
Mechie njedebe dị nso nke ntu iji belata mgbakasị anụ ahụ dị nro ma kwalite nkwụsi ike.

A na-etinye usoro ahụ site na obere mbepụ, na-ebelata mmebi anụ ahụ dị nro na ihe ize ndụ ọrịa ma na-akwalite mgbake ngwa ngwa.
Ebe etiti nke ntu ahụ na-eme ka ọ bụrụ nkesa nkesa, na-enye nkwụsi ike dị elu ma e jiri ya tụnyere efere ma na-ebelata ọnụego ọdịda.
Nkwụsi ike dị elu na-enye ohere ibu ibu nke obere oge, na-ebelata nsogbu site na enweghị ike ime ogologo oge.
Kwesịrị ekwesị maka ụdị mgbaji dị iche iche (dịka ọmụmaatụ, transverse, oblique, comminuted) yana ụdị afọ ndị ọrịa dị iche iche.




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