Ọrịa osteoarthritis bụ n'ụzọ doro anya na ihe mgbaàmà kachasị dị ịrịba ama na ọrịa ahụ metụtara. Ebe ọ bụ na cartilage na- arụ ọrụ enweghị ọbara, ọ dịghịkwa akwara na-akwụsị ihe na-akpata nhụjuanya ahụ?
Mgbu Na-abịa Site na Ngbanwe na Nwekọrịta
Ọrịa osteoarthritis nwere ike ịmalite site n'akụkụ ndị ọzọ n'ime nkwonkwo emetụtara nke na-agbanwe mgbe cartilage na-efu.
Ọ bụ ezie na cartilage nwere ike ọ gaghị enwe ngwụsị akwara, ebe ndị gbara ya gburugburu na-eme. Nfufu nke cartilage, mmepe nke ọkpụkpụ ọkpụkpụ gburugburu n'akụkụ nke nkwonkwo, na synovitis mgbu na-akpata ihe mgbu na akwara na ọkpụkpụ na akwara gburugburu njikọ.
Dịka ọmụmaatụ, akụkụ ndị na-agbanwe na osteoarthritis gụnyere:
Ọkpụkpụ subchondral - Nke a bụ ọkpụkpụ nke ọkpụkpụ dị n'okpuru cartilage. Mgbe mmadụ nwere ọrịa ogbu na nkwonkwo, ọbara na-arịwanye elu na mgbanwe ndị ọzọ na-eto n'ime okpokoro subchondral. Ndị a na-agụnye usoro ndị a nwere ike ịkpata ihe mgbu ọnyá na nkwonkwo:
- Sublendral sclerosis : nke a na-amụba ọkpụkpụ ọkpụkpụ na nkpu nke oyi akwa a. Ọ na-egosi na ụzarị ọkụ dịka ọkpụkpụ dị egwu na-ejikọta na akara njikọ.
- Cysts subcondral : ndị a bụ ihe ndị jupụtara na mmiri nke na - eme ka ọ dị elu site na nkwonkwo, bụ nke a na - ahụkarị na mmalite nke ọrịa ogbu na nkwonkwo.
- Nrụgide dị elu n'ime ọkpụkpụ.
Oghere njikọ - Enwere ike ịmalite nke capsule na nkwonkwo osteophytes nke nwere ike ịkpata mgbu. Osteophytes na-amarakwa dị ka ọkpụkpụ ọkpụkpụ. Ha na-ahụkarị na nkwonkwo agadi ma nwere ike ma ọ bụ nwere ike ghara iso na mgbu. Ha na-etolite dị ka ahụ na-agba mbọ ịrụzi cartilage mebiri emebi.
Capsule na synovium - Enwere ike ibuwanye okpukpu nke synovium na mmụba nke nta na saịtị a nke na-akpata mgbu.
Nke a na-eme ka nkwonkwo ahụ na-enwewanye nrụgide n'ime nkwonkwo.
Tendons na bursitis na-eme gburugburu nkwonkwo nwere ike ibute ihe mgbu, ụda mgbatị, nsị mgbu, na adịghị ike ahụ.
Na nkwonkwo nkịtị, cartilage na-agba gburugburu njedebe ọkpụkpụ ọ bụla. O siri ike ma na-amị amị, nke jupụtara na collagen fibrous, dị ka proteoglycans na sel chondrocyte na-emepụta ma na-ejide cartilage. Iguru mmanu tinyere ezi mmiri synovial kwesịrị ekwesị na-ejikọta njikọ ahụ ma na-agagharị nke ọma n'ime capsule njikọta. Mkpụrụ obi, akwara, na akwara na-eme ka nkwonkwo ahụ nwee ike ime nke a n'enweghị ọnyà.
N'ọrịa ogbu na nkwonkwo, cartilage ejirila na-arụ ọrụ n'ebe ọ bụla, ọkpụkpụ ya pụkwara ịmịlite spurs n'akụkụ ọnụ nke nkwonkwo. Mkpụrụ a na-eri nri a na-egbochi ọrụ dị mma nke nkwonkwo. Ogwu na-ekwe ka ọkpụkpụ na-agafe ibe ya na-eme nke ọma ma ọ bụ na-efu ma ghara ịrụ ọrụ a dị mkpa. Synovitis na-amalite, mbufụ na-akpata mmụba synovial iji mụbaa, na-eme ka nkwonkwo jikọtara ya na nkwonkwo.
N'ibu nkwụsị nke cartilage, nkpu nke ọkpụkpụ na synovium, ị nwere ọkpụkpụ ọkpụkpụ nke na-akpata ọbụna ihe mgbu karị.
Usoro ọrịa nke metụtara ọrịa osteoarthritis bụ mgbagwoju anya. Ọ dị mkpa ịgwọ ọrịa mgbu ogbu na nkwonkwo ma ọ bụrụ na o kwere omume, ma ọ dịkwa mkpa ịghọta isi ihe mgbu ahụ.
Isi mmalite:
Osteoarthritis: Nchọpụta. MerckMedicus. March 2001.
Ihe e dere na Health: Osteoarthritis. National Institute of Arthritis and Diseloskeletal and Skin Diseases, National Institutes of Health. April, 2015.