I. Gabatarwa
Humerus mai nisa ya ƙunshi ginshiƙai na tsakiya da na gefe, waɗanda suka haɗa da epicondyles da condyles.
II. Hanyar tiyata
Karyewar humerus mai nisa yana faruwa ta hanyar rauni kai tsaye (misali, faɗuwa) ko ƙarfin kai tsaye (misali, murɗawa ko jan tsoka).
III. Gyaran bayan-op
Rarraba AO yana raba karayar humerus mai nisa zuwa manyan nau'ikan uku: A , B , da C .
IV. Sakamakon Nazari
Maganin tiyata yana biye da ka'idodin AO: raguwa na jiki, daidaitawa mai tsayi, da gyaran farko.
V. Rahoton Harka
Kulle faranti suna ba da ingantaccen kwanciyar hankali na biomechanical, musamman a cikin kashi na osteoporotic.
VI. Tattaunawa
CZMEDITECH yana ba da samfura uku: extraarticular (01.1107), a gefe (5100-17), da faranti na tsakiya (5100-18).
VII. Kammalawa
Maganin tiyata yana biye da ka'idodin AO: raguwa na jiki, daidaitawa mai tsayi, da gyaran farko.
Karyar tibial mai nisa na kowa, kuma jiyya na gargajiya suna da iyaka
Karyawar tibial mai nisa nau'in karaya ne na gama gari. Magani na gargajiya irin su makullin faranti da kusoshi na intramedullary antegrade kowanne yana da nasa illa. Kulle faranti na iya haifar da cututtuka bayan tiyata ko necrosis na nama mai laushi, tsawaita farfadowa; ko da yake ƙusoshin antegrade ba su da yawa, suna iya lalata haɗin gwiwa gwiwa, haifar da ciwo, da kuma ɗaukar haɗari na rashin daidaituwa ko rashin daidaituwa, hana farfadowa.
Kulle faranti:
Muhimmancin lalacewar nama mai laushi, yawan kamuwa da cuta, dogon dawowa
Kusoshi na gaba:
Hadarin raunin haɗin gwiwa gwiwa, rashin daidaituwa, mai saurin kamuwa da cuta
Sabuwar mafita: Distal Tibial Nail (DTN)
Zaɓin magani na sabon labari—Distal Tibial Nail (DTN)—yana ba da sabon hangen nesa don sarrafa karayar tibial mai nisa tare da ƙira ta musamman na retrograde.
Ƙirar sakawa na sake fasalin yana ba da sabuwar hanya

Matsayin haƙuri da shirye-shiryen ragewa
An sanya mai haƙuri a cikin matsayi na baya. Ya kamata a rage karyewar da aka raba da hannu; idan ya cancanta, yi amfani da ƙarfin ragewa don taimakawa kafin saka DTN. Idan akwai karaya mai rakiyar fibular, daidaitawar fibular daidai zai iya taimakawa ragewar tibial. Za'a iya daidaita karaya ta hanyar fibular tare da kusoshi na intramedullary. Don karaya a kusa da idon sawu, ragewar jiki da gyaran fibula yakamata a rigaya rage tibial don guje wa rashin daidaituwa. A cikin ɓarna masu buɗewa tare da gyare-gyaren waje na yanzu, ana iya shigar da ƙusa yayin kiyaye mai gyara don cimma raguwa.
Matsayin baya, yi amfani da ƙarfin ragewa idan an buƙata
Ba da fifikon sarrafa karayar fibular don tabbatar da ingantaccen rage tibial
Ana yin yankan tsayi na 2-3 cm a saman malleolus na tsakiya don fallasa ligament na deltoid na sama. Ana saka fil ɗin jagora a ko dan tsaka-tsaki kaɗan zuwa ƙarshen malleolus (Fig. 2a), 4-5 mm daga saman articular. Ra'ayi na gefe yana nuna shigarwa ta hanyar tsagi na intercondylar (Fig. 2b), guje wa lalacewa ga tsokar tibialis na baya. Rarrabe ligament na deltoid na sama, sannan yi amfani da reamer don faɗaɗa tashar medullary har zuwa yankin metaphyseal (Fig. 2c). Cire kashi mai sokewa kusa da kurwar tsaka-tsaki na kusa don saka ƙusa (Fig. 2d). Saka ƙusa na gwaji don tabbatar da girman DTN (Fig. 2e). Guji guduma ko juzu'i mai wuce kima don hana iatrogenic medial malleolar fracture. Daidaita zurfin ƙusa don tabbatar da screws na nesa ba su shiga haɗin gwiwa ko wurin karaya ba. Ana samun gyare-gyare tare da kusoshi masu haɗaka kusa da nesa.
Ciki:
Yanke mai tsayi a tsakiyar malleolus tip
Matsayin fil jagora:
4-5 mm daga haɗin haɗin gwiwa
Reaming & Gwajin ƙusa:
Ci gaba har zuwa metaphysis, tabbatar da girman ƙusa
Shigar farce:
Guji guduma, daidaita zurfin don kare haɗin gwiwa
Gyarawa:
Matsakaicin sukurori kusa da nesa
Hanyar shigar da DTN
An ba da izinin motsin haɗin gwiwa na ƙafar ƙafa da ƙafa zuwa bene bayan aiki
ba tare da ɗaukar nauyi ba na tsawon makonni 4-6
Ci gaba zuwa cikakkiyar nauyin nauyi tsakanin makonni 8-12, yayin kula da samuwar callus da zafi.Ayyukan haɗin gwiwar idon sawu yana farawa nan da nan bayan tiyata
A guji ɗaukar nauyi na makonni 4-6
Canji a hankali zuwa cikakken ɗaukar nauyi a makonni 8-12
Bibiyar marasa lafiya 10
Wani bincike ya biyo bayan marasa lafiya 10 (Table 1). A cikin watanni 3 bayan an gama, an samu bullar cutar guda 7; duk marasa lafiya sun sami waraka a cikin watanni 6. Hali guda ɗaya daga cikin nakasar varus da recurvatum ya faru. Babu hasara na raguwa, kamuwa da cuta, rikitarwa masu alaka da implant, ko raunin iatrogenic (Table 2).
7 lokuta sun warke a cikin watanni 3; duk sun warke da watanni 6
2 m nakasu (1 varus, 1 recurvatum)
Babu cututtuka, rikitarwa dasa, ko raguwar asara


Mai shekaru 69 majinyaci
Nau'in karaya:
Karyawar tibial mai jujjuyawa + karayar fibular
Rikici:
Rauni mai laushi mai laushi
Post-op:
Ƙananan ɓangarorin 6 kawai, cikakkiyar waraka cikin shekara 1
Hoto na 3 & 4:
Hotunan dawo da radiyo da bayan aiki
Abubuwan da aka bayar na DTN
Wannan binciken ya haɗa da raunin AO 43-A da C1; An kuma yi la'akari da C2. Ana samun DTN a tsayin 7 mm da 8 mm, wanda ke ƙayyade jeri na kusoshi masu haɗawa kusa. Karyewar da ke sama da 2-9 cm sama da bangon articular sune 'yan takara masu dacewa don gyaran DTN. Alamu na iya yiwuwar tsawaitawa zuwa karaya AO 42.
Ya dace da AO 43-A, C1, la'akari da fadadawa zuwa C2 da 42
Mafi kyawun sakamako don karaya 2-9 cm daga saman haɗin gwiwa
Ƙarfafawar Halitta
Retrograde kusoshi suna da mafi girman axial da taurin juyi idan aka kwatanta da faranti na kulle-kulle da kusoshi na antegrade. Greenfield et al. An gudanar da gwajin biomechanical wanda ke nuna cewa yin amfani da sukurori biyu masu nisa a cikin DTN ya sami 60-70% na matsananciyar matsawa da 90% na taurin torsional idan aka kwatanta da sukurori uku. DTN ya rage girman motsin gutsuttsura a ƙarƙashin kaya. A cikin lokuta 3 waɗanda ba su warke ba a cikin watanni 3, abubuwan sun haɗa da lalacewar nama mai laushi, faɗaɗa medullary, wurin karaya, da osteoporosis. Tun da DTNs sun zo cikin girma uku kawai kuma gyare-gyare mai nisa yana iyakance ga sukurori uku, za su iya samar da isasshen kwanciyar hankali a cikin magudanar ruwa mai faɗi ko ƙashi na osteoporotic. Yakamata a tunkari ɗaukar nauyi da wuri tare da taka tsantsan a irin waɗannan lokuta.
Mafi girma ga kulle faranti da kusoshi na antegrade
Dabarun gyara da aka ba da shawarar: 2 proximal + 3 sukurori mai nisa
Abubuwan da aka bayar na DTN
Idan aka kwatanta da faranti na kullewa, ƙusoshin intramedullary suna haifar da ƙananan lalacewar nama mai laushi, musamman dacewa ga tsofaffi marasa lafiya da waɗanda ke da rauni mai laushi mai laushi daga mummunan rauni mai ƙarfi. A cikin wannan binciken, an shigar da DTNs ta hanyar ƙanana guda shida kawai, ba tare da rikitarwa masu laushi ba. Hanyar ba ta buƙatar ƙwanƙwasa gwiwa, rage haɗarin raguwar hasara da kuma sanya shi dacewa ga marasa lafiya tare da ƙayyadaddun motsi na gwiwa (misali, ciwon gwiwa gwiwa ko post-TKA).
Mafi ƙarancin ɓarna, manufa ga tsofaffi da marasa lafiya masu rauni masu ƙarfi
Babu jujjuyawar gwiwa da ake buƙata, dace da ƙayyadaddun motsin gwiwa
Hadarin tiyata da Kariya
Haɗari sun haɗa da rauni ga tsokar tibialis na baya da kuma karaya na tsakiya na malleolar. Za'a iya magance karayar malleolar na tsakiya tare da wayoyi bandeji, plating, ko gyara waje.
Dole ne a kula don kauce wa shiga cikin dunƙule cikin ƙirjin fibular. Na'urar sanyawa na iya haifar da juyawa na baya na DTN saboda nauyinsa; daidaita dunƙule na biyu don nunawa zuwa fibula (Fig. 4c).Matsaloli masu yuwuwa:
Raunin tibialis na baya, raunin malleolar na tsakiya
Gudanarwa:
Ƙungiyar tashin hankali, plating, ko mai gyara waje
Hanyar dunƙulewa da saka nauyin na'urar na buƙatar kulawa ta ciki
Kwatancen asibiti
Ƙididdigar rashin daidaituwa da rashin daidaituwa don kusoshi na antegrade sune 0-25% da 8.3-50%, bi da bi; don kulle faranti, 0-17% da 0-17%. A cikin wannan binciken, duk lokuta sun sami haɗin gwiwa, kuma 20% kawai yana da nakasar> 5 °, kwatankwacin hanyoyin gargajiya. Yawan kamuwa da cuta: kamuwa da cuta na sama shine 0-8.3% don kusoshi na antegrade da 0-23% don kulle faranti; zurfin kamuwa da cuta shine 0-23% da 0-8.3%, bi da bi. Wannan binciken ya ba da rahoton wani rikitarwa na nama mai laushi, wanda ya fi dacewa duka biyu. Makimomi masu aiki:
Makiyoyin AOFAS don kusoshi na gaba: 86-88 (nau'in A), 73 (nau'in C); kulle faranti: 84-88 (nau'in A)
Wannan binciken: Matsakaicin AOFAS: 92.6
EQ-5D-5L: Kulle faranti: 0.62-0.76; wannan binciken: 0.876
SAFE-Q (masu fama da ƙafa da idon kafa): 67-75; wannan binciken: 83-91.7 (Table 3)
Adadin ƙungiyar, adadin nakasu, da adadin kamuwa da cuta sun fi hanyoyin gargajiya
Sakamakon aiki (AOFAS, EQ-5D-5L, SAFE-Q) yana nuna kyakkyawan sakamako

A taƙaice, DTN yana ba da fa'idodi akan kulle faranti da kusoshi na intramedullary antegrade kuma yana wakiltar ingantaccen bayani don magance karayar tibial mai nisa.
DTN yana fasalta ƙarancin mamayewa, babban kwanciyar hankali, da saurin murmurewa
Hanya ce mai mahimmanci ga jiyya na al'ada kuma ya cancanci haɓakawa





