Displaced comminuted fractures ntawm lub distal humerus nyob rau hauv cov neeg laus yog ib qho teeb meem nyuaj vim lub complex anatomy ntawm lub luj tshib sib koom, me me fractures, thiab tsawg npaum li cas ntawm cov pob txha subchondral. Lub lateral thiab medial kab ntawm lub distal humerus tsim ib daim duab peb sab ruaj khov.

Yuav kom rov tsim kho kom ruaj khov nyob rau hauv qhov chaw ntawm osteoporotic los yog comminuted fractures, cov txheej txheem sib npaug ntawm cov txheej txheem rau kev kho mob ntawm cov pob txha humeral yog ua raws li lub hauv paus ntsiab lus ntawm kev txhim kho kev txhim kho ntawm cov pob txha tawg. Tus yuam sij rau stability ntawm no fixation qauv yog th

Periprosthetic fractures ntawm proximal femur yog ib qho teeb meem loj hauv hip arthroplasty. Qhov tshwm sim tau tshaj tawm yog 3.5% 20 xyoo tom qab pib cog thiab nce nrog qhov tshwm sim ntawm kev sib koom ua ke. Intraoperative fractures feem ntau txuam nrog uncemented stems. Feem ntau, fra

Fractures ntawm lub qhov hluav taws xob distal yog cov pob txha feem ntau hauv cov neeg laus. Cov neeg muaj hnub nyoog ntawm 50 thiab 75 tam sim no txhais tau tias yog cov neeg laus. Qhov tshwm sim ntawm qhov tawg ntawm qhov tawg ntawm qhov tawg tau nce xyoo los ntawm xyoo raws li qhov ntau ntawm kev txav ntawm cov neeg laus nce.

Lub meniscus yog ib tug meniscus-zoo li tus fibrocartilage nrog ib tug triangular cross-section nyob nruab nrab ntawm tibial condyle thiab lub toj siab, uas ho txhim kho femoro-tibial sib koom ua ke thiab plays lub luag hauj lwm tseem ceeb nyob rau hauv lub hauv caug pob qij txha dynamics.