InterTAN Intramedullary ntu

Nkọwa dị mkpirikpi:

Njirimara ngwaahịa:

5° valgus akuku na-enye nsonazụ mkpasu iwe na n'ọnụ ọnụ nke nnukwu trochanter.
Akụkụ trapezoidal dị nso na-eme ka nkwụsi ike nke femur dị nso.
Nhazi bifurcation ntutu pụrụ iche na njedebe dị anya iji belata nrụgide nrụgide ma zere mgbaji na gburugburu prosthesis distal.
Enwere ike ịhọrọ mkpọchi dị egwu ma ọ bụ kwụ ọtọ maka ntu dị anya.
Pụrụ iche jikọtara mkpakọ interlocking ntu imewe na-enye ezigbo nkwụsi ike na mgbochi ntụgharị ike, linear nrụgide mmetụta.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngosipụta

1. Agbaji n'olu femur
2. Mgbaji nke isi olu femoral
3. Intertrochanteric mgbaji
4. Njiji nke osisi femoral

InterTANNtu intramedullary

Sngalaba hort

nkọwa (1)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.19.02.07090185

Φ9

185

14.19.02.07090200

200

14.19.02.07090215

215

14.19.02.07100185

Φ10

185

14.19.02.07100200

200

14.19.02.07100215

215

14.19.02.07110185

Φ11

185

14.19.02.07110200

200

14.19.02.07110215

215

14.19.02.07120185

Φ12

185

14.19.02.07120200

200

14.19.02.07120215

215

Akụkụ ogologo (aka ekpe)

nkọwa (6)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.19.12.07090260

Φ9

260

14.19.12.07090280

280

14.19.12.07090300

300

14.19.12.07090320

320

14.19.12.07090340

340

14.19.12.07090360

360

14.19.12.07090380

380

14.19.12.07090400

400

14.19.12.07090420

420

14.19.12.07100260

Φ10

260

14.19.12.07100280

280

14.19.12.07100300

300

14.19.12.07100320

320

14.19.12.07100340

340

14.19.12.07100360

360

14.19.12.07100380

380

14.19.12.07100400

400

14.19.12.07100420

420

14.19.12.07110260

Φ11

260

14.19.12.07110280

280

14.19.12.07110300

300

14.19.12.07110320

320

14.19.12.07110340

340

14.19.12.07110360

360

14.19.12.07110380

380

14.19.12.07110400

400

14.19.12.07110420

420

14.19.12.07120260

Φ12

260

14.19.12.07120280

280

14.19.12.07120300

300

14.19.12.07120320

320

14.19.12.07120340

340

14.19.12.07120360

360

14.19.12.07120380

380

14.19.12.07120400

400

14.19.12.07120420

420

Ogologo ngalaba (aka nri)

nkọwa (9)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.19.22.07090260

Φ9

260

14.19.22.07090280

280

14.19.22.07090300

300

14.19.22.07090320

320

14.19.22.07090340

340

14.19.22.07090360

360

14.19.22.07090380

380

14.19.22.07090400

400

14.19.22.07090420

420

14.19.22.07100260

Φ10

260

14.19.22.07100280

280

14.19.22.07100300

300

14.19.22.07100320

320

14.19.22.07100340

340

14.19.22.07100360

360

14.19.22.07100380

380

14.19.22.07100400

400

14.19.22.07100420

420

14.19.22.07110260

Φ11

260

14.19.22.07110280

280

14.19.22.07110300

300

14.19.22.07110320

320

14.19.22.07110340

340

14.19.22.07110360

360

14.19.22.07110380

380

14.19.22.07110400

400

14.19.22.07110420

420

14.19.22.07120260

Φ12

260

14.19.22.07120280

280

14.19.22.07120300

300

14.19.22.07120320

320

14.19.22.07120340

340

14.19.22.07120360

360

14.19.22.07120380

380

14.19.22.07120400

400

14.19.22.07120420

420

Lag ịghasa

nkọwa (2)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.23.14.04100075

Φ10

75

14.23.14.04100080

80

14.23.14.04100085

85

14.23.14.04100090

90

14.23.14.04100095

95

14.23.14.04100100

100

14.23.14.04100105

105

14.23.14.04100110

110

14.23.14.04100115

115

14.23.14.04100120

120

Mkpakọ ịghasa

nkọwa (4)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.23.03.02064070

Φ6.4

70

14.23.03.02064075

75

14.23.03.02064080

80

14.23.03.02064085

85

14.23.03.02064090

90

14.23.03.02064095

95

14.23.03.02064100

100

14.23.03.02064105

105

14.23.03.02064110

110

14.23.03.02064115

115

Okpu

nkọwa (5)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.24.02.01012005

Φ12

5

14.24.02.01012010

10

14.24.02.01012015

15

Mgbochi ntụgharị ntụgharị

nkọwa (3)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.24.01.04008010

Φ8

10

Mgbochi ntụgharị ntụgharị

nkọwa (7)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.24.02.04008010

Φ8

10

Cortex kposara

nkọwa (8)

Koodu ihe.

Dayameta (mm)

Ogologo (mm)

14.22.01.02048030

Φ4.8

30

14.22.01.02048032

32

14.22.01.02048034

34

14.22.01.02048036

36

14.22.01.02048038

38

14.22.01.02048040

40

14.22.01.02048042

42

14.22.01.02048044

44

14.22.01.02048046

46

14.22.01.02048048

48

14.22.01.02048050

50

14.22.01.02048052

52

14.22.01.02048054

54

14.22.01.02048056

56

14.22.01.02048058

58

14.22.01.02048060

60

Mgbaji nke intertrochanteric hip bụ mmerụ ahụ na-agbawa obi karịsịa maka ndị agadi.Ọkpụkpụ trochanteric (TF) bụ mgbaji na-agbajikarị n'akụkụ femur dị nso mgbe ọ gbajiri n'olu femoral ma bụrụ isi ihe na-ebute ọrịa na ọnwụ na ndị agadi taa.

Ka ọ na-erule afọ 2050, a na-eche na ọnụọgụ mgbaji hip kwa afọ n'ụwa niile karịrị nde 6.3 n'ihi ọnụ ọgụgụ mmadụ merela agadi n'ọtụtụ mba ọdịda anyanwụ.Na USA naanị, ọnụ ọgụgụ nke mgbawa hip na-eme atụmatụ na-abawanye site na ihe dị ka 320,000 kwa afọ ruo 580,000 site na 2040. Nke a na-arịwanye elu na-eme ka esemokwu dị ukwuu maka ọrụ ahụike na-arụ ọrụ na ihe ndị a chọrọ iji jikwaa ndị ọrịa a.Na United States, a na-eme atụmatụ na ụgwọ nlekọta ahụike maka njikwa nke mgbawa hip ga-agafe $ 10 ijeri kwa afọ, ebe mmetụta na ọrụ ahụike UK na-eme atụmatụ na ọ bụ $ 2 ijeri kwa afọ.A na-akwụ ụgwọ ndị a ọ bụghị naanị site na ọnụ ahịa nke usoro ịwa ahụ siri ike kamakwa nlekọta mgbe ọ gasịrị, gụnyere nhazigharị.Ọ bụ ezie na ịwa ahụ mgbawa hip na-arụ ọrụ nke ọma, ndị ọrịa nwere ike ịnweta ọrịa na-adịghị mma n'ihe banyere mgbu, ahụ erughị ala na njedebe na-agagharị agagharị n'oge mgbake ha na n'ọtụtụ ọnọdụ, o yighị ka ha ga-enweta ọkwa ọrụ tupu ọkpụkpụ.Nnyocha na-egosikwa na e nwere njikọ dị n'etiti mgbawa hip na ọnụ ọgụgụ ndị na-anwụ anwụ na 30% karịa ọnwụ ndị a hụrụ karịa afọ ndị na-emekọ ihe na-enweghị mgbawa hip.Agbanyeghị, ekwesịrị ịkpachara anya na ịkọwa data dị otú ahụ, n'ihi na ndị nwere mgbawa hip nwere ike bụrụ ndị na-esighi ike ma nwee ike ibute ahụike.

Gburugburu ụwa, ọnụ ọgụgụ nke mgbaji nke femur dị nso na-abawanye n'ihi mgbanwe igwe mmadụ na-eme ka ndụ dị elu.

Ọgwụgwọ ịwa ahụ bụ atụmatụ kachasị mma maka ijikwa mgbaji intertrochanteric dị ka ọ na-enye ohere nhazigharị n'oge na mgbake ọrụ.

Iji belata nsogbu nke nkwụsịtụ ogologo oge, ntinye aka na-arụ ọrụ n'oge na-enye nkwụsi ike nke mgbawa na nchịkọta mmalite nke ndị ọrịa aghọwo ihe ngwọta kachasị mma maka ọgwụgwọ nke ọkpụkpụ ndị a.Ozugbo dynamic hip screw (DHS) n'ime ime bụ otu n'ime nhọrọ kachasị mkpa, mana ọ na-arụ ọrụ nke ọma na nhụta dị elu nke ọdịda ime ime maka TF na-adịghị akwụsi ike.Tụkwasị na nke a, usoro ịwa ahụ a nwere ike ịkpata nnukwu mfu ọbara, mmebi anụ ahụ dị nro, na njọ nke nsogbu ndị dị ugbu a na ndị ọrịa agadi.Ya mere, ngwaọrụ ndozi intramedullary aghọwo ihe a ma ama n'ihi uru biomechanical na ọgwụgwọ nke TF na-adịghị akwụsi ike ma e jiri ya tụnyere DHS ime ime.

Ntu Intertan na-eji skru cefalocervical 2 n'ime usoro jikọtara ọnụ, na-egosi nkwụsi ike na-abawanye na nkwụsi ike na ntụgharị isi femoral intraoperative na mgbe arụchara ọrụ ma e jiri ya tụnyere usoro ntu intramedullary ọdịnala.Ọmụmụ ihe ọmụmụ biomechanical gosiri na Intertan Nail nwere ọtụtụ uru biomechanical maka imezi mgbaji na-adịghị akwụsi ike ma e jiri ya tụnyere usoro ntu intramedullary ọdịnala Intertan Nail.Ụfọdụ nnyocha kwuru na usoro ịwa ahụ nwere ezigbo ụlọ ọgwụ na ọnụ ọgụgụ dị ala nke nsogbu].Ọmụmụ ihe biomechanical nke Nüchtern et al.gosiri na Intertan Nail na-enweta nkwụsi ike karịa site na nkwụ elu dị elu ma na-eguzogide ibu dị elu.


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