The meniscus ndi meniscus-shaped fibrocartilage yokhala ndi gawo limodzi la katatu lomwe lili pakati pa tibial condyle ndi mapiri, zomwe zimathandizira kwambiri mgwirizano wa femoro-tibial komanso zimagwira ntchito yofunika kwambiri pamagulu a mawondo.

Kuphulika kwa m'chiuno akuti kumakhudza akuluakulu a 500,000 ku United States chaka chilichonse. Amakhudzidwa kwambiri ndi moyo wabwino, pakali pano akuwerengera 3-7% ya anthu omwe amamwalira m'chipatala komanso chiwerengero cha imfa cha chaka chimodzi cha 19.4-58%. Pafupifupi theka la kuthyoka kwa ntchafu zonse ndi intertrochanteric (IT)

Kuphulika kwa periprosthetic kwa proximal femur ndi vuto lalikulu mu hip arthroplasty. Zomwe zanenedwazo ndi 3.5% zaka 20 pambuyo pa kubzalidwa koyambirira ndipo zimawonjezeka ndi zochitika zolowa m'malo. Kuthyoka kwa intraoperative nthawi zambiri kumalumikizidwa ndi tsinde zosakhazikika. Nthawi zambiri, fra

Proximal humerus fractures ndi imodzi mwazowonongeka kwambiri m'mafupa opweteka, ndipo ma fractures ambiri omwe ali pafupi kwambiri ndi osteoporotic fractures otsika mphamvu mwa okalamba.

Kusakhazikika kwapambuyo kwa mapewa nthawi zambiri kumayambitsidwa ndi kusokonezeka kwapambuyo kwapambuyo kapena kuvulala kobwerezabwereza kochepa panthawi yochita masewera olimbitsa thupi kapena zochitika zina, ndi zochitika zapachaka za 4.64 pa anthu a 100000 pachaka. Njira zingapo zopangira opaleshoni zochizira mapewa am'mbuyo