He aha ka haʻihaʻi metacarpal? ʻO ka metacarpals nā iwi lōʻihi o ka lima. He ʻelima iwi metacarpal i kēlā me kēia lima, hoʻokahi no ka manamana lima a hoʻokahi no kēlā me kēia manamana lima. ʻO ka metacarpal he māwae a haki paha i kekahi o kēia mau iwi. He aha ke kumu o ka haʻihaʻi metacarpal?

ʻO nā haʻihaʻi ʻo Calcaneal he mau ʻeha kuʻekuʻe wāwae paʻakikī e pono ai ka mālama ʻana i kēlā me kēia kanaka e pili ana i ke ʻano o ka haʻi a me ke ʻano o ka ʻiʻo palupalu. Hāʻawi kēia ʻatikala i kahi hiʻohiʻona i kūkulu ʻia o nā koho hoʻoponopono ʻokiʻoki a me ka hoʻoponopono hou postoperative e kālele ana i ka hoʻihoʻi ʻana i nā hopena lōʻihi a me ka pilikia pilikia.

ʻO ka haki ʻana o ka tendon extensor ma hope o ka hoʻopaʻa ʻana o ka volar plate he pilikia nui i ka hoʻoponopono ʻana i nā haʻihaʻi radius distal. ʻO ka tendon i hoʻopili pinepine ʻia ʻo ka extensor pollicis longus (EPL) tendon, no ka mea, paʻa ia i loko o ke awāwa EPL. ʻO ka hōʻike i hōʻike ʻia o ka haki ʻana o ka tendon EPL ma hope o ka vola

ʻO ke ʻano o ka hoʻokomo ʻana i ka wili pedicle

ʻO nā haʻihaʻi hoʻoneʻe o ka humerus mamao i nā pākeke he pilikia paʻakikī ma muli o ke anatomy paʻakikī o ka hui kuʻekuʻe, nā ʻāpana haʻi liʻiliʻi, a me ka nui o ka iwi subchondral. Hoʻokumu ʻia nā kolamu ʻaoʻao a me waena o ka humerus distal i kahi paʻa triangular paʻa.