Yizwa isandla sakho, kusukela endololwaneni yakho kuya esihlakaleni sakho, ngaphakathi (okungukuthi, ohlangothini lapho kukhona khona umunwe omncane). Uyalizwa ithambo elide? Lelo yithambo esizokhuluma ngalo namuhla, i-'Ulna'. Leli thambo libalulekile ekunyakazeni nasekuqineni kwesandla sethu. Ngakho-ke, ake sixoxe ngalomngane wethu ngemininingwane ethe xaxa.
Kalula nje, iyini le thambo le-Ulna?
I-ulna yinde kunamathambo amabili engalweni yakho. Enye i-radius. Laba ababili basebenza ndawonye njengabafowabo bomunye nomunye. Ithambo le-ulna lenza umsebenzi omuhle wokunyakaza, ukugoba, nokugcina isandla sakho, isihlakala, nesandla sakho siqinile. Akukhona lokho kuphela, kodwa imisipha eminingi ebalulekile, imisipha, imisipha, nemithambo yegazi ezandleni zethu nayo inamathele kuleli thambo.
Cabanga nje, uvula ukhiye womnyango, uphakamisa inkomishi, noma uthayipha efonini yakho. Ngemuva kwazo zonke lezi zenzo ezilula, kukhona umsebenzi wethambo le-Ulna. Ngakho-ke, uma kukhona umonakalo kuleli thambo, isibonelo, ukuphuka, ungacabanga ukuthi kungaba nzima kangakanani ukufeza imisebenzi yethu yansuku zonke.
Yimiphi imisebenzi eyinhloko yethambo le-ulna?
Ake sibone ukuthi leli thambo libaluleke kangakanani emzimbeni wethu.
- Ukusiza ngokunyakaza: Umsebenzi oyinhloko ukusiza ingalo yakho kanye nengalo yakho kugobe, kujikeleze, futhi kwenze ukunyakaza okuhlukahlukene. Ngokukhethekile, uma uphendulela isandla sakho phezulu naphansi, ithambo le-ulna yilokho okuhlala njengehange futhi kusiza elinye ithambo (i-radius) ukuthi lijikeleze kulo.
- I-anchor yemisipha: Imisipha engaphezu kweshumi nambili esandleni sethu inamathele ethanjeni le-ulna. Le misipha yiyo esinika amandla okunyakaza iminwe yethu kanye nesihlakala.
- Ukunikeza ukuzinza: Leli thambo linikeza ukuzinza kanye nesisekelo esiqinile sesandla sakho sonke, isihlakala, kanye nesandla.
- Umsebenzi wamalunga: Lokhu kubalulekile ekusebenzeni kahle kwamalunga endololwane kanye nesandla.
Iyiphi indawo kanye nokubonakala kwethambo le-ulna?
Ithambo le-ulna litholakala ohlangothini oluphakathi lwengalo yakho, kanti ithambo le-radius litholakala kolunye uhlangothi, uhlangothi lapho kukhona khona isithupha sakho.
Ngokubukeka, nakuba leli lithambo elilodwa elide, linezingxenye eziningana.
- Isiphetho esiseduze: Lena yingxenye eyinhloko yelunga lendololwane. Uyakhumbula lelo thambo elicijile olizwayo uma ubeka indololwane yakho etafuleni? Yilokho okubizwa ngokuthi i-Olecranon ngokwezokwelapha. Isakhiwo esifana ne-hook (i-'Trochlear notch`) kule ngxenye singena kahle ethanjeni lethu elingaphezulu lengalo (i-`Humerus`) futhi sisisiza sigobe futhi selule indololwane yethu.
- Umgodi: Lena yingxenye ende kakhulu yethambo. Inika ingalo isimo sayo namandla ayo.
- Isiphetho esikude: Lena yingxenye efaka isandla esihlangwini. Phezulu kwesihlakala sakho, ngasemunweni omncane, kukhona iqhubu elincane eliphuma esandleni sakho, akunjalo? Lokho kubizwa ngokuthi inqubo ye-styloid . Leso yisiphetho esingezansi sethambo le-ulna.
Uma udokotela ekhuluma ngenkinga esesandleni sakho, angasebenzisa la magama (njenge-"Olecranon"`, "Inqubo ye-Styloid"), ngakho-ke kuhle ukuqonda kancane lawa.
Izifo nezinkinga ezivamile ezithinta ithambo le-ulna
Njengawo wonke amanye amathambo, i-ulna ingonakaliswa yizifo nezingozi ezahlukahlukene. Ake sibheke ezibaluleke kakhulu.
1. Ukuphuka Kwe-Ulna
Lena inkinga evame kakhulu ebonakala ngethambo le-Ulna. Ngokwezokwelapha, ithambo eliphukile libizwa ngokuthi 'ukuphuka'. Izimbangela eziyinhloko zalokhu yilezi:
- Izingozi zemidlalo: Zibangelwa ukuwa noma ukushayisana ngenkathi udlala imidlalo efana nekhilikithi neragbi.
- Ukuwa: Ikakhulukazi ukuwa ngesandla eseluliwe. Izinto ezifana nokuwa usuka phezulu, ukwehla ezitebhisini.
- Izingozi zezimoto: Izingozi zesithuthuthu noma ezinye izimoto.
Into ebaluleke kakhulu ukuthi uma unezinhlungu ezinkulu kanye nokuvuvukala esandleni sakho ngemva kwengozi, kufanele ubonane nodokotela ngokushesha , kunokuba ucabange ukuthi kumane nje kuyisilonda. Kungaba ukuphuka.
Ake sibheke izimpawu zethambo eliphukile.
| Isibonakaliso | Incazelo |
|---|---|
| Ubuhlungu obukhulu | Ubuhlungu obukhulu, obungabekezeleleki endaweni yokulimala. Ubuhlungu buyanda uma ushukumisa ingalo yakho. |
| Ukuvuvukala | Indawo ezungeze ithambo eliphukile iqala ukuvuvukala ngokushesha. |
| Ukungakwazi ukuhambisa isandla | Ngeke ukwazi ukugoba noma ukuqondisa ingalo yakho, isihlakala, noma indololwane ngendlela evamile. |
| Okuluhlaza okwesibhakabhaka noma okushintshile umbala | Ukopha ngaphansi kwesikhumba kungabangela isikhumba ukuba sibe luhlaza okwesibhakabhaka noma onsomi. |
| Shintsha isimo sesandla | Ngezinye izikhathi iqhubu elingavamile, ukugoba, noma ukukhubazeka kungabonakala esandleni. |
Uma unalezi zimpawu, hamba uye eMnyangweni Wezimo Eziphuthumayo (ETU) wesibhedlela ngokushesha.
2. I-Osteoporosis
Leli yigama abantu abaningi abalizwile. Kalula nje, lisho ukuthi ubuningi bamathambo buyehla, aba buthakathaka, futhi aphuka kalula. Lesi yisifo esingabonakali, ngoba isikhathi esiningi azikho izimpawu kuze kube yilapho ithambo liphuka.
Abantu abangaphezu kweminyaka engu-65 kanye nabesifazane (ngemuva kokunqamuka kokuya esikhathini) basengozini enkulu yokuthola lesi sifo. Uma usengozini, khuluma nodokotela wakho mayelana nokuhlolwa kokuqina kwamathambo (Bone Density Test / DEXA Scan).
3. Ezinye izimo
- I-Osteoarthritis: Ngokuhamba kwesikhathi, ukuguguleka kwamalunga kungabangela ubuhlungu nokuqina kwendololwane noma esihlakaleni.
- Ukuboshwa kwemizwa ye-Ulnar: Uyakhumbula umuzwa womsinga ogeleza engalweni yakho uma ushaya indololwane yakho? Inzwa ye-ulnar, egijima eduze kwethambo le-ulna, iyacindezelwa. Ngezinye izikhathi le nzwa ingacindezelwa, okubangela ukungakhululeki nobuhlungu kumunwe omncane kanye nomunwe oseduze nawo.
Ungayihlola kanjani impilo yethambo le-ulna?
Uma udokotela wakho esola ukuthi kunenkinga ngethambo lakho le-ulna, angase enze izivivinyo eziningana.
- Ukuhlolwa Kobuningi Bamathambo (i-DEXA Scan): Lolu vivinyo oluyinhloko lokuthola i-osteoporosis. Lusebenzisa amazinga aphansi kakhulu e-X-ray ukukala ukuthi amathambo akho aqine kangakanani.
- Ama-X-ray: Lolu vivinyo oluyisisekelo kakhulu lokunquma ukuthi kukhona yini ukuphuka.
- I-MRI noma i-CT scan: Lokhu kuhlolwa kungadingeka kwezinye izindawo eziphukile noma ukubona ukuthi kukhona yini umonakalo ezicutshini ezithambile (imisipha, imisipha) ezizungeze ithambo.
Yiziphi izindlela zokwelapha?
Ngokuvamile, ithambo le-ulna alidingi ukwelashwa ngaphandle kokuthi kube nengozi noma isifo. Ukwelashwa kuyadingeka uma kwenzeka ukuphuka noma i-osteoporosis.
- Ukwelashwa kokuphuka:
- Ukungashukumi: Ngokuvamile, insimbi noma i-splint isetshenziswa ukuvimba ingalo. Lokhu kuvumela izingcezu zamathambo eziphukile ukuthi zivumelane kahle futhi zelaphe zodwa.
- Ukuhlinzwa: Ngezinye izikhathi, uma izingcezu zamathambo zisakazeke ezindaweni eziningi, noma uma isikhumba sesingene, kungase kudingeke ukuhlinzwa ukuze kuhlanganiswe ithambo ngezintambo, izipikili, noma amapuleti ensimbi (amapuleti nezikulufo).
- Ukwelashwa kwe-osteoporosis:
- Lokhu kuhlanganisa ukuzivocavoca umzimba, izithasiselo ze-calcium ne-vitamin D, kanye nemithi ekhethekile eqinisa amathambo. Udokotela wakho uzonquma uhlelo lokwelashwa olufanele wena.
Umehluko Phakathi kwe-Ulna ne-Radius
Njengoba sishilo ngaphambili, laba ababili bafana nabafowethu ababambene ngezandla. Basebenzisana ukusisiza senze ukunyakaza okuyinkimbinkimbi ezandleni zethu. Ake sibheke umehluko phakathi kwalokhu okubili.
| Isici | Ithambo le-Ulna | Ithambo le-radius |
|---|---|---|
| Indawo | Umunwe omncane utholakala ohlangothini lwengalo. | Itholakala ohlangothini lwesithupha lwengalo. |
| Usayizi | Kude kancane kunethambo le-radius. | Mfushane kancane kunethambo le-ulna. |
| Umsebenzi oyinhloko | Ngokuyinhloko kunegalelo ekuzinzeni nasekunyakazeni kwejoyinti lendololwane. | Ilunga lesihlakala libhekene kakhulu nokunyakaza nokujikeleza kwengalo. |
Ungaligcina kanjani ithambo lakho le-Ulna liphilile?
Kunezinto eziningi esingazenza ukuze sigcine i-ulna yethu iqinile, njengaso sonke isimiso sethu samathambo. Lezi akuzona izinto ezinzima, kodwa imikhuba elula esingayifaka ekuphileni kwethu kwansuku zonke.
- Ukudla okunomsoco: Yidla ukudla okucebile nge-calcium kanye ne-vitamin D. Faka izinto ezifana nobisi, i-yogurt, ushizi, inhlanzi encane (enamathambo), kanye nemifino eluhlaza (isipinashi, i-kale) ekudleni kwakho. Ukuchayeka elangeni ekuseni nakho kubaluleke kakhulu ku-vitamin D.
- Ukuzivocavoca: Ukuzivocavoca okuthwala izinsimbi (ukuzivocavoca okuhlanganisa ukuphakamisa izinsimbi) kanye nokuzivocavoca okufana nokuhamba nokugijima kusiza ukuqinisa amathambo.
- Hlala uphephile: Kubaluleke kakhulu ukuzivikela ezingozini.
- Gqoka amabhande esihlalo njalo uma uhamba ngezimoto. Uma ugibela isithuthuthu, gqoka isigqoko sokuzivikela kahle .
- Gqoka imishini yokuzivikela efanele umdlalo ngamunye uma udlala.
- Ungabeki izinto phansi ezingabangela ukuthi ushelele futhi uwe ekhaya noma emsebenzini.
- Esikhundleni sokukhwela ezihlalweni noma ematafuleni ukuze ufinyelele okuthile okungenhla, sebenzisa iladi elifanele noma into efana nalo.
- Funa iseluleko sezokwelapha: Uma uneminyaka engaphezu kwengu-50, noma uma othile emndenini wakho ene-osteoporosis, khuluma nodokotela wakho mayelana nokuhlolwa kwamathambo akho.
Umlayezo Wokuya Nawe Ekhaya
- I-ulna yithambo elide ohlangothini lomunwe omncane lwengalo yakho. Libalulekile ekunyakazeni kwesandla sakho kanye nesihlakala.
- Uma unezinhlungu ezinzima, ukuvuvukala, noma ukukhubazeka esandleni sakho ngemva kwengozi, kungaba ukuphuka. Yiya eMnyangweni Wezimo Eziphuthumayo wesibhedlela (ETU) ngokushesha.
- I-Osteoporosis yisimo lapho amathambo eba buthakathaka futhi aphuke kalula. Kuyisifo esingabonakali, ngakho-ke qaphela ingozi yakho, ikakhulukazi njengoba ukhula.
- Ngokudla ukudla okucebile nge-calcium, ukuvivinya umzimba njalo, nokugwema izingozi, ungagcina wonke amathambo akho, kuhlanganise ne-ulna yakho, eqinile.
- Uma unenkinga ngempilo yamathambo akho, khuluma nodokotela wakho ngokukhululekile ngakho.
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