Ukulimala ku-Ulnar Nerve e-Elbow
Ever hit bone yakho funny?
Ithempipu eya endaweni efanele ngemuva kwesigqoko , okuthiwa i-funny bone, ingabangela ubuhlungu nokucabangela izinzwa ukudubula phansi isiphambili sakho. Abantu bavame ukuchaza le nzwa ngokuthi 'ubuhlungu bokushisa kagesi' obufana nesibindi esicasulayo. Ngokuvamile, lokhu kuwubukhali obunzima ku-elbow okuxazulula ngokushesha, kodwa kungabangela nezinye izimpawu eziqhubekayo kwabanye abantu.
Yisiphi Ifu Elimnandi?
Eqinisweni, uma ushaya "ithambo lakho elihle," awukhohlisi ithambo nhlobo. Ushaya ijubane le-ulnar njengoba lidlula ngaphesheya kwe-elbow. Ngoba i-nerve ye-ulnar ihlezi phezulu nje kwendwangu elukhuni, futhi ngenxa yokuthi iningi labantu lingenalo inqwaba yama-fatty cushion kuleyo ndawo, le nerve iyakwazi ukucasuka.
I-elbow empeleni iyinhlangano yamathambo amathathu: i-humerus (ithambo lesandla), i-ulna kanye ne-radius (amathambo angaphambili). I-humerus bone ine-groove engxenyeni yayo yangaphakathi lapho izifundo ze-ulnar ze-tightly tightly zilandela ngemuva kokujoyina. Lona indawo lapho izinzwa ze-ulnar zivame ukucasuka lapho i-nerve ikhonjiwe ekupheleni kwethambo.
Izimpawu
Uma ushaya ithambo lakho elihle, noma ulungele kakhulu, isisindo se-ulnar, uzwa ubuhlungu lapho isebenzi le-ulnar isebenza khona: phansi phansi bese ungena endandeni naseminwe encane. Lokhu kubizwa ngokuthi i-ulnar nerve distribution, futhi yindawo yomzimba lapho izinzwa ze-ulnar zinikeza ukuzwa.
Le ndawo iguquke kakhulu, okusho ukuthi cishe wonke amazinyo e-ulnar ahlinzekela izinzwa ezifanayo zomzimba. Ngokuqondile, i-nerve ulnar inikeza inzwa kumunwe omncane (pinky), futhi cishe ingxenye yesigunci somunwe. Ezinye izinzwa zinikeza izinzwa kwezinye izingxenye zesandla kufaka phakathi izinzwa zomphakathi kanye nesibindi se-radial.
Ukwelashwa kwezinkinga ze-Ulnar Nerve
Ukulimala okuningi ku-bone funny ngokushesha ukuxazulula. Ngokuvamile abantu basebenzisa ukuzulazula izingalo zabo kanye nesandla kuze kube yilapho izimpawu zabo ziphela. Ezinye izinketho zokwelapha zihlanganisa ukuqondisa i-elbow (ukugoba umlenze kungakwazi ukwelula umlenze), ukunciphisa ukuhamba kwesigqoko, nezinyathelo zokuncipha ukuvuvukala. Ukuvuvukala kunganciphisa ngokudla imithi emilonyeni yokulwa nokuvuvukala, ukusebenzisa i-ice ku-elbow, nezinye izindlela zokwelapha ezingokwemvelo .
Ezimweni ezingavamile, ukulimala emlonyeni we-ulnar kungabangela izimpawu eziningi eziqhubekayo, isimo esibizwa ngokuthi i- cubital tunnel syndrome . Kulezi zimo, iziguli zingazuza ekusebenziseni ubucwebe obugqamile ebusuku. Ngokuvamile lezi zindwangu zenziwe ngumuntu osebenza emsebenzini noma ohlinzeka ngesandla, noma ungalawula ukuhlukaniswa okulinganiselwe ku-intanethi. Uma izimpawu zihlala zihlala isikhathi eside, khona-ke inqubo yokuhlinzwa ingacatshangelwa ukunciphisa ingcindezi nokuhlukunyezwa emlonyeni wezinyosi. Izinqubo zingabhidliza isisindo ngokuthola noma yikuphi ukucindezeleka okunamandla okuzungeze le nerve futhi ukukhulula lezi, noma ezimweni ezimbi kakhulu inzwa ingakwazi ukuphindiselwa endaweni ethile ngaphandle kwengcindezi enkulu kwi-nerve (ebizwa ngokuthi i-ulnar nerve transposition).
Izindaba ezinhle ukuthi cishe bonke abantu bangathola isixazululo ngezokwelapha ezilula, ezingenasisindo! Ngakho ingxenye ehlekisayo ye "funny bone" ukuthi akulona ithambo nhlobo ...
Imithombo:
U-Elhassan B no-Steinmann SP "I-Neuropathy Ye-Entrapment Neuropathy Ye-Ulnar Nerve" J Am Acad Orthop Surg ngoNovemba 2007 vol. 15 no. 11 672-681.